[Yt-svn] yt-commit r1366 - trunk/yt/lagos
mturk at wrangler.dreamhost.com
mturk at wrangler.dreamhost.com
Wed Jul 8 11:00:18 PDT 2009
Author: mturk
Date: Wed Jul 8 11:00:16 2009
New Revision: 1366
URL: http://yt.spacepope.org/changeset/1366
Log:
non-ortho rays now work as long as both the start point and end point have one
component on a grid boundary. If they do not, wrong results are given -- the
ray will traverse the grids completely.
Modified:
trunk/yt/lagos/BaseDataTypes.py
trunk/yt/lagos/RTIntegrator.c
trunk/yt/lagos/RTIntegrator.pyx
Modified: trunk/yt/lagos/BaseDataTypes.py
==============================================================================
--- trunk/yt/lagos/BaseDataTypes.py (original)
+++ trunk/yt/lagos/BaseDataTypes.py Wed Jul 8 11:00:16 2009
@@ -376,7 +376,7 @@
continue
mylog.info("Getting field %s from %s", field, len(self._grids))
if field not in self.hierarchy.field_list and not in_grids:
- if self._generate_field(field):
+ if field != "dts" and self._generate_field(field):
continue # True means we already assigned it
self[field] = na.concatenate(
[self._get_data_from_grid(grid, field)
@@ -442,8 +442,10 @@
self.start_point = na.array(start_point, dtype='float64')
self.end_point = na.array(end_point, dtype='float64')
self.vec = self.end_point - self.start_point
+ #self.vec /= na.sqrt(na.dot(self.vec, self.vec))
self.center = self.start_point
self.set_field_parameter('center', self.start_point)
+ self._dts = {}
#self._refresh_data()
def _get_list_of_grids(self):
@@ -476,14 +478,17 @@
def _get_data_from_grid(self, grid, field):
mask = na.logical_and(self._get_cut_mask(grid),
grid.child_mask)
+ if field == 'dts': return self._dts[grid.id][mask]
return grid[field][mask]
@cache_mask
def _get_cut_mask(self, grid):
mask = na.zeros(grid.ActiveDimensions, dtype='int')
+ dts = na.zeros(grid.ActiveDimensions, dtype='float64')
import RTIntegrator as RT
- RT.VoxelTraversal(mask, grid.LeftEdge, grid.RightEdge,
+ RT.VoxelTraversal(mask, dts, grid.LeftEdge, grid.RightEdge,
grid.dds, self.center, self.vec)
+ self._dts[grid.id] = na.abs(dts)
return mask
class AMR2DData(AMRData, GridPropertiesMixin, ParallelAnalysisInterface):
Modified: trunk/yt/lagos/RTIntegrator.c
==============================================================================
--- trunk/yt/lagos/RTIntegrator.c (original)
+++ trunk/yt/lagos/RTIntegrator.c Wed Jul 8 11:00:16 2009
@@ -1,8 +1,11 @@
-/* Generated by Cython 0.9.8.1.1 on Tue Sep 23 12:25:04 2008 */
+/* Generated by Cython 0.11.2 on Wed Jul 8 10:54:08 2009 */
#define PY_SSIZE_T_CLEAN
#include "Python.h"
#include "structmember.h"
+#ifndef Py_PYTHON_H
+ #error Python headers needed to compile C extensions, please install development version of Python.
+#endif
#ifndef PY_LONG_LONG
#define PY_LONG_LONG LONG_LONG
#endif
@@ -11,11 +14,13 @@
#endif
#if PY_VERSION_HEX < 0x02040000
#define METH_COEXIST 0
+ #define PyDict_CheckExact(op) (Py_TYPE(op) == &PyDict_Type)
#endif
#if PY_VERSION_HEX < 0x02050000
typedef int Py_ssize_t;
#define PY_SSIZE_T_MAX INT_MAX
#define PY_SSIZE_T_MIN INT_MIN
+ #define PY_FORMAT_SIZE_T ""
#define PyInt_FromSsize_t(z) PyInt_FromLong(z)
#define PyInt_AsSsize_t(o) PyInt_AsLong(o)
#define PyNumber_Index(o) PyNumber_Int(o)
@@ -31,20 +36,20 @@
typedef struct {
void *buf;
+ PyObject *obj;
Py_ssize_t len;
+ Py_ssize_t itemsize;
int readonly;
- const char *format;
int ndim;
+ char *format;
Py_ssize_t *shape;
Py_ssize_t *strides;
Py_ssize_t *suboffsets;
- Py_ssize_t itemsize;
void *internal;
} Py_buffer;
#define PyBUF_SIMPLE 0
#define PyBUF_WRITABLE 0x0001
- #define PyBUF_LOCK 0x0002
#define PyBUF_FORMAT 0x0004
#define PyBUF_ND 0x0008
#define PyBUF_STRIDES (0x0010 | PyBUF_ND)
@@ -63,9 +68,13 @@
#define Py_TPFLAGS_CHECKTYPES 0
#define Py_TPFLAGS_HAVE_INDEX 0
#endif
+#if (PY_VERSION_HEX < 0x02060000) || (PY_MAJOR_VERSION >= 3)
+ #define Py_TPFLAGS_HAVE_NEWBUFFER 0
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#if PY_MAJOR_VERSION >= 3
#define PyBaseString_Type PyUnicode_Type
#define PyString_Type PyBytes_Type
+ #define PyString_CheckExact PyBytes_CheckExact
#define PyInt_Type PyLong_Type
#define PyInt_Check(op) PyLong_Check(op)
#define PyInt_CheckExact(op) PyLong_CheckExact(op)
@@ -94,9 +103,28 @@
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+ #define __Pyx_DelAttrString(o,n) PyObject_DelAttrString((o),((char *)(n)))
+#else
+ #define __Pyx_GetAttrString(o,n) PyObject_GetAttrString((o),(n))
+ #define __Pyx_SetAttrString(o,n,a) PyObject_SetAttrString((o),(n),(a))
+ #define __Pyx_DelAttrString(o,n) PyObject_DelAttrString((o),(n))
+#endif
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#ifdef __cplusplus
#define __PYX_EXTERN_C extern "C"
#else
@@ -104,7 +132,9 @@
#endif
#include <math.h>
#define __PYX_HAVE_API__yt__lagos__RTIntegrator
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#include "numpy/arrayobject.h"
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@@ -125,33 +155,54 @@
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@@ -176,91 +227,448 @@
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- r = PyObject_GetItem(o, j);
- Py_DECREF(j);
+ r = __Pyx_GetItemInt_Generic(o, fits_long ? PyInt_FromLong(i) : PyLong_FromLongLong(i));
}
return r;
}
+static int __Pyx_ArgTypeTest(PyObject *obj, PyTypeObject *type, int none_allowed,
+ const char *name, int exact); /*proto*/
+#if PY_MAJOR_VERSION < 3
+static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags);
+static void __Pyx_ReleaseBuffer(Py_buffer *view);
+#else
+#define __Pyx_GetBuffer PyObject_GetBuffer
+#define __Pyx_ReleaseBuffer PyBuffer_Release
+#endif
+
+Py_ssize_t __Pyx_zeros[] = {0, 0, 0};
+Py_ssize_t __Pyx_minusones[] = {-1, -1, -1};
+
+static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list); /*proto*/
+
+static PyObject *__Pyx_GetName(PyObject *dict, PyObject *name); /*proto*/
+
+#if __PYX_USE_C99_COMPLEX
+ #define __Pyx_REAL_PART(z) __real__(z)
+ #define __Pyx_IMAG_PART(z) __imag__(z)
+#else
+ #define __Pyx_REAL_PART(z) ((z).real)
+ #define __Pyx_IMAG_PART(z) ((z).imag)
+#endif
+
+#define __pyx_PyObject_from_complex(z) PyComplex_FromDoubles((double)__Pyx_REAL_PART(z), (double)__Pyx_IMAG_PART(z))
+
+#if __PYX_USE_C99_COMPLEX
+
+ typedef float _Complex __pyx_t_float_complex;
+ static INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
+ return x + y*(__pyx_t_float_complex)_Complex_I;
+ }
+
+ #define __pyx_t_float_complex_is_zero(a) ((a) == 0)
+ #define __pyx_t_float_complex_eq(a, b) ((a) == (b))
+ #define __pyx_t_float_complex_add(a, b) ((a)+(b))
+ #define __pyx_t_float_complex_sub(a, b) ((a)-(b))
+ #define __pyx_t_float_complex_mul(a, b) ((a)*(b))
+ #define __pyx_t_float_complex_div(a, b) ((a)/(b))
+ #define __pyx_t_float_complex_neg(a) (-(a))
+
+#else
+
+ typedef struct { float real, imag; } __pyx_t_float_complex;
+ static INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) {
+ __pyx_t_float_complex c; c.real = x; c.imag = y; return c;
+ }
+
+ static INLINE int __pyx_t_float_complex_is_zero(__pyx_t_float_complex a) {
+ return (a.real == 0) & (a.imag == 0);
+ }
+
+ static INLINE int __pyx_t_float_complex_eq(__pyx_t_float_complex a, __pyx_t_float_complex b) {
+ return (a.real == b.real) & (a.imag == b.imag);
+ }
+
+ static INLINE __pyx_t_float_complex __pyx_t_float_complex_add(__pyx_t_float_complex a, __pyx_t_float_complex b) {
+ __pyx_t_float_complex z;
+ z.real = a.real + b.real;
+ z.imag = a.imag + b.imag;
+ return z;
+ }
+
+ static INLINE __pyx_t_float_complex __pyx_t_float_complex_sub(__pyx_t_float_complex a, __pyx_t_float_complex b) {
+ __pyx_t_float_complex z;
+ z.real = a.real - b.real;
+ z.imag = a.imag - b.imag;
+ return z;
+ }
+
+ static INLINE __pyx_t_float_complex __pyx_t_float_complex_mul(__pyx_t_float_complex a, __pyx_t_float_complex b) {
+ __pyx_t_float_complex z;
+ z.real = a.real * b.real - a.imag * b.imag;
+ z.imag = a.real * b.imag + a.imag * b.real;
+ return z;
+ }
+
+ static INLINE __pyx_t_float_complex __pyx_t_float_complex_div(__pyx_t_float_complex a, __pyx_t_float_complex b) {
+ __pyx_t_float_complex z;
+ float denom = b.real*b.real + b.imag*b.imag;
+ z.real = (a.real * b.real + a.imag * b.imag) / denom;
+ z.imag = (a.imag * b.real - a.real * b.imag) / denom;
+ return z;
+ }
+
+ static INLINE __pyx_t_float_complex __pyx_t_float_complex_neg(__pyx_t_float_complex a) {
+ __pyx_t_float_complex z;
+ z.real = -a.real;
+ z.imag = -a.imag;
+ return z;
+ }
+
+#endif
+
+#if __PYX_USE_C99_COMPLEX
+
+ typedef double _Complex __pyx_t_double_complex;
+ static INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
+ return x + y*(__pyx_t_double_complex)_Complex_I;
+ }
+
+ #define __pyx_t_double_complex_is_zero(a) ((a) == 0)
+ #define __pyx_t_double_complex_eq(a, b) ((a) == (b))
+ #define __pyx_t_double_complex_add(a, b) ((a)+(b))
+ #define __pyx_t_double_complex_sub(a, b) ((a)-(b))
+ #define __pyx_t_double_complex_mul(a, b) ((a)*(b))
+ #define __pyx_t_double_complex_div(a, b) ((a)/(b))
+ #define __pyx_t_double_complex_neg(a) (-(a))
+
+#else
+
+ typedef struct { double real, imag; } __pyx_t_double_complex;
+ static INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) {
+ __pyx_t_double_complex c; c.real = x; c.imag = y; return c;
+ }
+
+ static INLINE int __pyx_t_double_complex_is_zero(__pyx_t_double_complex a) {
+ return (a.real == 0) & (a.imag == 0);
+ }
+
+ static INLINE int __pyx_t_double_complex_eq(__pyx_t_double_complex a, __pyx_t_double_complex b) {
+ return (a.real == b.real) & (a.imag == b.imag);
+ }
+
+ static INLINE __pyx_t_double_complex __pyx_t_double_complex_add(__pyx_t_double_complex a, __pyx_t_double_complex b) {
+ __pyx_t_double_complex z;
+ z.real = a.real + b.real;
+ z.imag = a.imag + b.imag;
+ return z;
+ }
+
+ static INLINE __pyx_t_double_complex __pyx_t_double_complex_sub(__pyx_t_double_complex a, __pyx_t_double_complex b) {
+ __pyx_t_double_complex z;
+ z.real = a.real - b.real;
+ z.imag = a.imag - b.imag;
+ return z;
+ }
+
+ static INLINE __pyx_t_double_complex __pyx_t_double_complex_mul(__pyx_t_double_complex a, __pyx_t_double_complex b) {
+ __pyx_t_double_complex z;
+ z.real = a.real * b.real - a.imag * b.imag;
+ z.imag = a.real * b.imag + a.imag * b.real;
+ return z;
+ }
+
+ static INLINE __pyx_t_double_complex __pyx_t_double_complex_div(__pyx_t_double_complex a, __pyx_t_double_complex b) {
+ __pyx_t_double_complex z;
+ double denom = b.real*b.real + b.imag*b.imag;
+ z.real = (a.real * b.real + a.imag * b.imag) / denom;
+ z.imag = (a.imag * b.real - a.real * b.imag) / denom;
+ return z;
+ }
+
+ static INLINE __pyx_t_double_complex __pyx_t_double_complex_neg(__pyx_t_double_complex a) {
+ __pyx_t_double_complex z;
+ z.real = -a.real;
+ z.imag = -a.imag;
+ return z;
+ }
+
+#endif
+
+#if __PYX_USE_C99_COMPLEX
+
+ typedef long double _Complex __pyx_t_long__double_complex;
+ static INLINE __pyx_t_long__double_complex __pyx_t_long__double_complex_from_parts(long double x, long double y) {
+ return x + y*(__pyx_t_long__double_complex)_Complex_I;
+ }
+
+ #define __pyx_t_long__double_complex_is_zero(a) ((a) == 0)
+ #define __pyx_t_long__double_complex_eq(a, b) ((a) == (b))
+ #define __pyx_t_long__double_complex_add(a, b) ((a)+(b))
+ #define __pyx_t_long__double_complex_sub(a, b) ((a)-(b))
+ #define __pyx_t_long__double_complex_mul(a, b) ((a)*(b))
+ #define __pyx_t_long__double_complex_div(a, b) ((a)/(b))
+ #define __pyx_t_long__double_complex_neg(a) (-(a))
+
+#else
+
+ typedef struct { long double real, imag; } __pyx_t_long__double_complex;
+ static INLINE __pyx_t_long__double_complex __pyx_t_long__double_complex_from_parts(long double x, long double y) {
+ __pyx_t_long__double_complex c; c.real = x; c.imag = y; return c;
+ }
+
+ static INLINE int __pyx_t_long__double_complex_is_zero(__pyx_t_long__double_complex a) {
+ return (a.real == 0) & (a.imag == 0);
+ }
+
+ static INLINE int __pyx_t_long__double_complex_eq(__pyx_t_long__double_complex a, __pyx_t_long__double_complex b) {
+ return (a.real == b.real) & (a.imag == b.imag);
+ }
+
+ static INLINE __pyx_t_long__double_complex __pyx_t_long__double_complex_add(__pyx_t_long__double_complex a, __pyx_t_long__double_complex b) {
+ __pyx_t_long__double_complex z;
+ z.real = a.real + b.real;
+ z.imag = a.imag + b.imag;
+ return z;
+ }
+
+ static INLINE __pyx_t_long__double_complex __pyx_t_long__double_complex_sub(__pyx_t_long__double_complex a, __pyx_t_long__double_complex b) {
+ __pyx_t_long__double_complex z;
+ z.real = a.real - b.real;
+ z.imag = a.imag - b.imag;
+ return z;
+ }
+
+ static INLINE __pyx_t_long__double_complex __pyx_t_long__double_complex_mul(__pyx_t_long__double_complex a, __pyx_t_long__double_complex b) {
+ __pyx_t_long__double_complex z;
+ z.real = a.real * b.real - a.imag * b.imag;
+ z.imag = a.real * b.imag + a.imag * b.real;
+ return z;
+ }
+
+ static INLINE __pyx_t_long__double_complex __pyx_t_long__double_complex_div(__pyx_t_long__double_complex a, __pyx_t_long__double_complex b) {
+ __pyx_t_long__double_complex z;
+ long double denom = b.real*b.real + b.imag*b.imag;
+ z.real = (a.real * b.real + a.imag * b.imag) / denom;
+ z.imag = (a.imag * b.real - a.real * b.imag) / denom;
+ return z;
+ }
+
+ static INLINE __pyx_t_long__double_complex __pyx_t_long__double_complex_neg(__pyx_t_long__double_complex a) {
+ __pyx_t_long__double_complex z;
+ z.real = -a.real;
+ z.imag = -a.imag;
+ return z;
+ }
+
+#endif
+
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb); /*proto*/
-static PyTypeObject *__Pyx_ImportType(char *module_name, char *class_name, long size); /*proto*/
+static INLINE int __Pyx_StrEq(const char *, const char *); /*proto*/
+
+static INLINE unsigned char __Pyx_PyInt_AsUnsignedChar(PyObject *);
+
+static INLINE unsigned short __Pyx_PyInt_AsUnsignedShort(PyObject *);
+
+static INLINE unsigned int __Pyx_PyInt_AsUnsignedInt(PyObject *);
+
+static INLINE char __Pyx_PyInt_AsChar(PyObject *);
+
+static INLINE short __Pyx_PyInt_AsShort(PyObject *);
+
+static INLINE int __Pyx_PyInt_AsInt(PyObject *);
+
+static INLINE signed char __Pyx_PyInt_AsSignedChar(PyObject *);
+
+static INLINE signed short __Pyx_PyInt_AsSignedShort(PyObject *);
+
+static INLINE signed int __Pyx_PyInt_AsSignedInt(PyObject *);
+
+static INLINE unsigned long __Pyx_PyInt_AsUnsignedLong(PyObject *);
+
+static INLINE unsigned PY_LONG_LONG __Pyx_PyInt_AsUnsignedLongLong(PyObject *);
+
+static INLINE long __Pyx_PyInt_AsLong(PyObject *);
+
+static INLINE PY_LONG_LONG __Pyx_PyInt_AsLongLong(PyObject *);
-static PyObject *__Pyx_ImportModule(char *name); /*proto*/
+static INLINE signed long __Pyx_PyInt_AsSignedLong(PyObject *);
+
+static INLINE signed PY_LONG_LONG __Pyx_PyInt_AsSignedLongLong(PyObject *);
+
+static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name, long size); /*proto*/
+
+static PyObject *__Pyx_ImportModule(const char *name); /*proto*/
static void __Pyx_AddTraceback(const char *funcname); /*proto*/
@@ -288,6 +696,10 @@
typedef npy_float64 __pyx_t_5numpy_float64_t;
+typedef npy_complex64 __pyx_t_5numpy_complex64_t;
+
+typedef npy_complex128 __pyx_t_5numpy_complex128_t;
+
typedef npy_long __pyx_t_5numpy_int_t;
typedef npy_longlong __pyx_t_5numpy_long_t;
@@ -301,64 +713,162 @@
typedef npy_double __pyx_t_5numpy_double_t;
typedef npy_longdouble __pyx_t_5numpy_longdouble_t;
+
+typedef npy_cfloat __pyx_t_5numpy_cfloat_t;
+
+typedef npy_cdouble __pyx_t_5numpy_cdouble_t;
+
+typedef npy_clongdouble __pyx_t_5numpy_clongdouble_t;
+
+typedef npy_cdouble __pyx_t_5numpy_complex_t;
+/* Module declarations from python_buffer */
+
+/* Module declarations from stdlib */
+
/* Module declarations from numpy */
/* Module declarations from numpy */
+static PyTypeObject *__pyx_ptype_5numpy_dtype = 0;
static PyTypeObject *__pyx_ptype_5numpy_ndarray = 0;
+static INLINE char *__pyx_f_5numpy__util_dtypestring(PyArray_Descr *, char *, char *, int *); /*proto*/
/* Module declarations from cython */
/* Module declarations from yt.lagos.RTIntegrator */
-
+static __Pyx_TypeInfo __Pyx_TypeInfo_nn___pyx_t_5numpy_float_t = { "numpy.float_t", NULL, sizeof(__pyx_t_5numpy_float_t), 'R' };
+static __Pyx_TypeInfo __Pyx_TypeInfo_nn___pyx_t_5numpy_int_t = { "numpy.int_t", NULL, sizeof(__pyx_t_5numpy_int_t), 'I' };
+static __Pyx_TypeInfo __Pyx_TypeInfo_nn___pyx_t_5numpy_float64_t = { "numpy.float64_t", NULL, sizeof(__pyx_t_5numpy_float64_t), 'R' };
+#define __Pyx_MODULE_NAME "yt.lagos.RTIntegrator"
+int __pyx_module_is_main_yt__lagos__RTIntegrator = 0;
/* Implementation of yt.lagos.RTIntegrator */
static PyObject *__pyx_int_3;
static PyObject *__pyx_int_neg_1;
static PyObject *__pyx_int_0;
static PyObject *__pyx_int_1;
+static char __pyx_k___main__[] = "__main__";
+static PyObject *__pyx_kp___main__;
+static char __pyx_k_i_s[] = "i_s";
+static PyObject *__pyx_kp_i_s;
+static char __pyx_k_o_s[] = "o_s";
+static PyObject *__pyx_kp_o_s;
+static char __pyx_k_e[] = "e";
+static PyObject *__pyx_kp_e;
+static char __pyx_k_a[] = "a";
+static PyObject *__pyx_kp_a;
+static char __pyx_k_imin[] = "imin";
+static PyObject *__pyx_kp_imin;
+static char __pyx_k_imax[] = "imax";
+static PyObject *__pyx_kp_imax;
+static char __pyx_k_jmin[] = "jmin";
+static PyObject *__pyx_kp_jmin;
+static char __pyx_k_jmax[] = "jmax";
+static PyObject *__pyx_kp_jmax;
+static char __pyx_k_kmin[] = "kmin";
+static PyObject *__pyx_kp_kmin;
+static char __pyx_k_kmax[] = "kmax";
+static PyObject *__pyx_kp_kmax;
+static char __pyx_k_istride[] = "istride";
+static PyObject *__pyx_kp_istride;
+static char __pyx_k_jstride[] = "jstride";
+static PyObject *__pyx_kp_jstride;
+static char __pyx_k_dx[] = "dx";
+static PyObject *__pyx_kp_dx;
+static char __pyx_k_grid_mask[] = "grid_mask";
+static PyObject *__pyx_kp_grid_mask;
+static char __pyx_k_grid_t[] = "grid_t";
+static PyObject *__pyx_kp_grid_t;
+static char __pyx_k_left_edge[] = "left_edge";
+static PyObject *__pyx_kp_left_edge;
+static char __pyx_k_right_edge[] = "right_edge";
+static PyObject *__pyx_kp_right_edge;
+static char __pyx_k_u[] = "u";
+static PyObject *__pyx_kp_u;
+static char __pyx_k_v[] = "v";
+static PyObject *__pyx_kp_v;
static char __pyx_k_numpy[] = "numpy";
static PyObject *__pyx_kp_numpy;
static char __pyx_k_np[] = "np";
static PyObject *__pyx_kp_np;
+static char __pyx_k_range[] = "range";
+static PyObject *__pyx_kp_range;
static char __pyx_k_ones[] = "ones";
static PyObject *__pyx_kp_ones;
static char __pyx_k_dtype[] = "dtype";
static PyObject *__pyx_kp_dtype;
-static char __pyx_k_17[] = "float64";
-static PyObject *__pyx_kp_17;
+static char __pyx_k_31[] = "float64";
+static PyObject *__pyx_kp_31;
static char __pyx_k_zeros[] = "zeros";
static PyObject *__pyx_kp_zeros;
-static char __pyx_k_18[] = "int64";
-static PyObject *__pyx_kp_18;
+static char __pyx_k_32[] = "int64";
+static PyObject *__pyx_kp_32;
static char __pyx_k_floor[] = "floor";
static PyObject *__pyx_kp_floor;
+static PyObject *__pyx_builtin_range;
+static PyObject *__pyx_int_15;
static char __pyx_k___getbuffer__[] = "__getbuffer__";
static PyObject *__pyx_kp___getbuffer__;
-static char __pyx_k_RuntimeError[] = "RuntimeError";
-static PyObject *__pyx_kp_RuntimeError;
+static char __pyx_k___releasebuffer__[] = "__releasebuffer__";
+static PyObject *__pyx_kp___releasebuffer__;
+static char __pyx_k_info[] = "info";
+static PyObject *__pyx_kp_info;
+static char __pyx_k_flags[] = "flags";
+static PyObject *__pyx_kp_flags;
static char __pyx_k_ValueError[] = "ValueError";
static PyObject *__pyx_kp_ValueError;
+static char __pyx_k_itervalues[] = "itervalues";
+static PyObject *__pyx_kp_itervalues;
+static char __pyx_k_RuntimeError[] = "RuntimeError";
+static PyObject *__pyx_kp_RuntimeError;
static PyObject *__pyx_kp_1;
-static PyObject *__pyx_kp_16;
-static PyObject *__pyx_builtin_RuntimeError;
+static PyObject *__pyx_kp_2;
+static PyObject *__pyx_kp_5;
+static PyObject *__pyx_kp_23;
static PyObject *__pyx_builtin_ValueError;
-static char __pyx_k_1[] = "Py_intptr_t and Py_ssize_t differs in size, numpy.pxd does not support this";
-static char __pyx_k_2[] = "b";
-static char __pyx_k_3[] = "B";
-static char __pyx_k_4[] = "h";
-static char __pyx_k_5[] = "H";
-static char __pyx_k_6[] = "i";
-static char __pyx_k_7[] = "I";
-static char __pyx_k_8[] = "l";
-static char __pyx_k_9[] = "L";
-static char __pyx_k_10[] = "q";
-static char __pyx_k_11[] = "Q";
-static char __pyx_k_12[] = "f";
-static char __pyx_k_13[] = "d";
-static char __pyx_k_14[] = "g";
-static char __pyx_k_15[] = "O";
-static char __pyx_k_16[] = "only objects, int and float dtypes supported for ndarray buffer access so far (dtype is %d)";
+static PyObject *__pyx_builtin_RuntimeError;
+static char __pyx_k_1[] = "ndarray is not C contiguous";
+static char __pyx_k_2[] = "ndarray is not Fortran contiguous";
+static char __pyx_k_3[] = ">";
+static char __pyx_k_4[] = "<";
+static char __pyx_k_5[] = "Non-native byte order not supported";
+static char __pyx_k_6[] = "b";
+static char __pyx_k_7[] = "B";
+static char __pyx_k_8[] = "h";
+static char __pyx_k_9[] = "H";
+static char __pyx_k_10[] = "i";
+static char __pyx_k_11[] = "I";
+static char __pyx_k_12[] = "l";
+static char __pyx_k_13[] = "L";
+static char __pyx_k_14[] = "q";
+static char __pyx_k_15[] = "Q";
+static char __pyx_k_16[] = "f";
+static char __pyx_k_17[] = "d";
+static char __pyx_k_18[] = "g";
+static char __pyx_k_19[] = "Zf";
+static char __pyx_k_20[] = "Zd";
+static char __pyx_k_21[] = "Zg";
+static char __pyx_k_22[] = "O";
+static char __pyx_k_23[] = "unknown dtype code in numpy.pxd (%d)";
+static char __pyx_k_24[] = "^";
+static PyObject *__pyx_kp_25;
+static PyObject *__pyx_kp_28;
+static PyObject *__pyx_kp_29;
+static PyObject *__pyx_kp_30;
+static char __pyx_k_25[] = "Format string allocated too short, see comment in numpy.pxd";
+static char __pyx_k_26[] = ">";
+static char __pyx_k_27[] = "<";
+static char __pyx_k_28[] = "Non-native byte order not supported";
+static char __pyx_k_29[] = "Format string allocated too short.";
+static char __pyx_k_30[] = "unknown dtype code in numpy.pxd (%d)";
+
+/* "yt/lagos/RTIntegrator.pyx":31
+ *
+ * @cython.boundscheck(False)
+ * def Transfer3D(np.ndarray[np.float_t, ndim=2] i_s, # <<<<<<<<<<<<<<
+ * np.ndarray[np.float_t, ndim=3] o_s,
+ * np.ndarray[np.float_t, ndim=3] e,
+ */
static PyObject *__pyx_pf_2yt_5lagos_12RTIntegrator_Transfer3D(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static char __pyx_doc_2yt_5lagos_12RTIntegrator_Transfer3D[] = "\n This function accepts an incoming slab (*i_s*), a buffer\n for an outgoing set of values at every point in the grid (*o_s*),\n an emission array (*e*), an absorption array (*a*), and dimensions of\n the grid (*imin*, *imax*, *jmin*, *jmax*, *kmin*, *kmax*) as well\n as strides in the *i* and *j* directions, and a *dx* of the grid being\n integrated.\n ";
@@ -408,12 +918,7 @@
Py_ssize_t __pyx_bstride_1_i_s = 0;
Py_ssize_t __pyx_bshape_0_i_s = 0;
Py_ssize_t __pyx_bshape_1_i_s = 0;
- PyObject *__pyx_r;
- int __pyx_1;
- int __pyx_2;
- __pyx_t_5numpy_float_t __pyx_3;
- int __pyx_4;
- __pyx_t_5numpy_float_t __pyx_5;
+ PyObject *__pyx_r = NULL;
int __pyx_t_1;
int __pyx_t_2;
int __pyx_t_3;
@@ -430,121 +935,333 @@
int __pyx_t_14;
int __pyx_t_15;
int __pyx_t_16;
- static char *__pyx_argnames[] = {"i_s","o_s","e","a","imin","imax","jmin","jmax","kmin","kmax","istride","jstride","dx",0};
+ int __pyx_t_17;
+ int __pyx_t_18;
+ static PyObject **__pyx_pyargnames[] = {&__pyx_kp_i_s,&__pyx_kp_o_s,&__pyx_kp_e,&__pyx_kp_a,&__pyx_kp_imin,&__pyx_kp_imax,&__pyx_kp_jmin,&__pyx_kp_jmax,&__pyx_kp_kmin,&__pyx_kp_kmax,&__pyx_kp_istride,&__pyx_kp_jstride,&__pyx_kp_dx,0};
+ __Pyx_SetupRefcountContext("Transfer3D");
__pyx_self = __pyx_self;
- if (likely(!__pyx_kwds) && likely(PyTuple_GET_SIZE(__pyx_args) == 13)) {
+ if (unlikely(__pyx_kwds)) {
+ Py_ssize_t kw_args = PyDict_Size(__pyx_kwds);
+ PyObject* values[13] = {0,0,0,0,0,0,0,0,0,0,0,0,0};
+ switch (PyTuple_GET_SIZE(__pyx_args)) {
+ case 13: values[12] = PyTuple_GET_ITEM(__pyx_args, 12);
+ case 12: values[11] = PyTuple_GET_ITEM(__pyx_args, 11);
+ case 11: values[10] = PyTuple_GET_ITEM(__pyx_args, 10);
+ case 10: values[9] = PyTuple_GET_ITEM(__pyx_args, 9);
+ case 9: values[8] = PyTuple_GET_ITEM(__pyx_args, 8);
+ case 8: values[7] = PyTuple_GET_ITEM(__pyx_args, 7);
+ case 7: values[6] = PyTuple_GET_ITEM(__pyx_args, 6);
+ case 6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
+ case 5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
+ case 4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
+ case 3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
+ case 2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
+ case 1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0);
+ case 0: break;
+ default: goto __pyx_L5_argtuple_error;
+ }
+ switch (PyTuple_GET_SIZE(__pyx_args)) {
+ case 0:
+ values[0] = PyDict_GetItem(__pyx_kwds, __pyx_kp_i_s);
+ if (likely(values[0])) kw_args--;
+ else goto __pyx_L5_argtuple_error;
+ case 1:
+ values[1] = PyDict_GetItem(__pyx_kwds, __pyx_kp_o_s);
+ if (likely(values[1])) kw_args--;
+ else {
+ __Pyx_RaiseArgtupleInvalid("Transfer3D", 1, 13, 13, 1); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ }
+ case 2:
+ values[2] = PyDict_GetItem(__pyx_kwds, __pyx_kp_e);
+ if (likely(values[2])) kw_args--;
+ else {
+ __Pyx_RaiseArgtupleInvalid("Transfer3D", 1, 13, 13, 2); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ }
+ case 3:
+ values[3] = PyDict_GetItem(__pyx_kwds, __pyx_kp_a);
+ if (likely(values[3])) kw_args--;
+ else {
+ __Pyx_RaiseArgtupleInvalid("Transfer3D", 1, 13, 13, 3); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ }
+ case 4:
+ values[4] = PyDict_GetItem(__pyx_kwds, __pyx_kp_imin);
+ if (likely(values[4])) kw_args--;
+ else {
+ __Pyx_RaiseArgtupleInvalid("Transfer3D", 1, 13, 13, 4); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ }
+ case 5:
+ values[5] = PyDict_GetItem(__pyx_kwds, __pyx_kp_imax);
+ if (likely(values[5])) kw_args--;
+ else {
+ __Pyx_RaiseArgtupleInvalid("Transfer3D", 1, 13, 13, 5); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ }
+ case 6:
+ values[6] = PyDict_GetItem(__pyx_kwds, __pyx_kp_jmin);
+ if (likely(values[6])) kw_args--;
+ else {
+ __Pyx_RaiseArgtupleInvalid("Transfer3D", 1, 13, 13, 6); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ }
+ case 7:
+ values[7] = PyDict_GetItem(__pyx_kwds, __pyx_kp_jmax);
+ if (likely(values[7])) kw_args--;
+ else {
+ __Pyx_RaiseArgtupleInvalid("Transfer3D", 1, 13, 13, 7); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ }
+ case 8:
+ values[8] = PyDict_GetItem(__pyx_kwds, __pyx_kp_kmin);
+ if (likely(values[8])) kw_args--;
+ else {
+ __Pyx_RaiseArgtupleInvalid("Transfer3D", 1, 13, 13, 8); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ }
+ case 9:
+ values[9] = PyDict_GetItem(__pyx_kwds, __pyx_kp_kmax);
+ if (likely(values[9])) kw_args--;
+ else {
+ __Pyx_RaiseArgtupleInvalid("Transfer3D", 1, 13, 13, 9); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ }
+ case 10:
+ values[10] = PyDict_GetItem(__pyx_kwds, __pyx_kp_istride);
+ if (likely(values[10])) kw_args--;
+ else {
+ __Pyx_RaiseArgtupleInvalid("Transfer3D", 1, 13, 13, 10); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ }
+ case 11:
+ values[11] = PyDict_GetItem(__pyx_kwds, __pyx_kp_jstride);
+ if (likely(values[11])) kw_args--;
+ else {
+ __Pyx_RaiseArgtupleInvalid("Transfer3D", 1, 13, 13, 11); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ }
+ case 12:
+ values[12] = PyDict_GetItem(__pyx_kwds, __pyx_kp_dx);
+ if (likely(values[12])) kw_args--;
+ else {
+ __Pyx_RaiseArgtupleInvalid("Transfer3D", 1, 13, 13, 12); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ }
+ }
+ if (unlikely(kw_args > 0)) {
+ if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, PyTuple_GET_SIZE(__pyx_args), "Transfer3D") < 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ }
+ __pyx_v_i_s = ((PyArrayObject *)values[0]);
+ __pyx_v_o_s = ((PyArrayObject *)values[1]);
+ __pyx_v_e = ((PyArrayObject *)values[2]);
+ __pyx_v_a = ((PyArrayObject *)values[3]);
+ __pyx_v_imin = __Pyx_PyInt_AsInt(values[4]); if (unlikely((__pyx_v_imin == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 35; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ __pyx_v_imax = __Pyx_PyInt_AsInt(values[5]); if (unlikely((__pyx_v_imax == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 35; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ __pyx_v_jmin = __Pyx_PyInt_AsInt(values[6]); if (unlikely((__pyx_v_jmin == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 35; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ __pyx_v_jmax = __Pyx_PyInt_AsInt(values[7]); if (unlikely((__pyx_v_jmax == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 35; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ __pyx_v_kmin = __Pyx_PyInt_AsInt(values[8]); if (unlikely((__pyx_v_kmin == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 36; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ __pyx_v_kmax = __Pyx_PyInt_AsInt(values[9]); if (unlikely((__pyx_v_kmax == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 36; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ __pyx_v_istride = __Pyx_PyInt_AsInt(values[10]); if (unlikely((__pyx_v_istride == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 36; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ __pyx_v_jstride = __Pyx_PyInt_AsInt(values[11]); if (unlikely((__pyx_v_jstride == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 36; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ __pyx_v_dx = __pyx_PyFloat_AsDouble(values[12]); if (unlikely(PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 37; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ } else if (PyTuple_GET_SIZE(__pyx_args) != 13) {
+ goto __pyx_L5_argtuple_error;
+ } else {
__pyx_v_i_s = ((PyArrayObject *)PyTuple_GET_ITEM(__pyx_args, 0));
__pyx_v_o_s = ((PyArrayObject *)PyTuple_GET_ITEM(__pyx_args, 1));
__pyx_v_e = ((PyArrayObject *)PyTuple_GET_ITEM(__pyx_args, 2));
__pyx_v_a = ((PyArrayObject *)PyTuple_GET_ITEM(__pyx_args, 3));
- __pyx_v_imin = __pyx_PyInt_int(PyTuple_GET_ITEM(__pyx_args, 4)); if (unlikely((__pyx_v_imin == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 35; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
- __pyx_v_imax = __pyx_PyInt_int(PyTuple_GET_ITEM(__pyx_args, 5)); if (unlikely((__pyx_v_imax == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 35; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
- __pyx_v_jmin = __pyx_PyInt_int(PyTuple_GET_ITEM(__pyx_args, 6)); if (unlikely((__pyx_v_jmin == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 35; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
- __pyx_v_jmax = __pyx_PyInt_int(PyTuple_GET_ITEM(__pyx_args, 7)); if (unlikely((__pyx_v_jmax == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 35; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
- __pyx_v_kmin = __pyx_PyInt_int(PyTuple_GET_ITEM(__pyx_args, 8)); if (unlikely((__pyx_v_kmin == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 36; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
- __pyx_v_kmax = __pyx_PyInt_int(PyTuple_GET_ITEM(__pyx_args, 9)); if (unlikely((__pyx_v_kmax == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 36; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
- __pyx_v_istride = __pyx_PyInt_int(PyTuple_GET_ITEM(__pyx_args, 10)); if (unlikely((__pyx_v_istride == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 36; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
- __pyx_v_jstride = __pyx_PyInt_int(PyTuple_GET_ITEM(__pyx_args, 11)); if (unlikely((__pyx_v_jstride == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 36; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ __pyx_v_imin = __Pyx_PyInt_AsInt(PyTuple_GET_ITEM(__pyx_args, 4)); if (unlikely((__pyx_v_imin == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 35; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ __pyx_v_imax = __Pyx_PyInt_AsInt(PyTuple_GET_ITEM(__pyx_args, 5)); if (unlikely((__pyx_v_imax == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 35; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ __pyx_v_jmin = __Pyx_PyInt_AsInt(PyTuple_GET_ITEM(__pyx_args, 6)); if (unlikely((__pyx_v_jmin == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 35; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ __pyx_v_jmax = __Pyx_PyInt_AsInt(PyTuple_GET_ITEM(__pyx_args, 7)); if (unlikely((__pyx_v_jmax == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 35; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ __pyx_v_kmin = __Pyx_PyInt_AsInt(PyTuple_GET_ITEM(__pyx_args, 8)); if (unlikely((__pyx_v_kmin == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 36; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ __pyx_v_kmax = __Pyx_PyInt_AsInt(PyTuple_GET_ITEM(__pyx_args, 9)); if (unlikely((__pyx_v_kmax == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 36; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ __pyx_v_istride = __Pyx_PyInt_AsInt(PyTuple_GET_ITEM(__pyx_args, 10)); if (unlikely((__pyx_v_istride == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 36; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+ __pyx_v_jstride = __Pyx_PyInt_AsInt(PyTuple_GET_ITEM(__pyx_args, 11)); if (unlikely((__pyx_v_jstride == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 36; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
__pyx_v_dx = __pyx_PyFloat_AsDouble(PyTuple_GET_ITEM(__pyx_args, 12)); if (unlikely(PyErr_Occurred())) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 37; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
}
- else {
- if (unlikely(!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "OOOOiiiiiiiif", __pyx_argnames, &__pyx_v_i_s, &__pyx_v_o_s, &__pyx_v_e, &__pyx_v_a, &__pyx_v_imin, &__pyx_v_imax, &__pyx_v_jmin, &__pyx_v_jmax, &__pyx_v_kmin, &__pyx_v_kmax, &__pyx_v_istride, &__pyx_v_jstride, &__pyx_v_dx))) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
- }
- goto __pyx_L4;
+ goto __pyx_L4_argument_unpacking_done;
+ __pyx_L5_argtuple_error:;
+ __Pyx_RaiseArgtupleInvalid("Transfer3D", 1, 13, 13, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[0]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
__pyx_L3_error:;
__Pyx_AddTraceback("yt.lagos.RTIntegrator.Transfer3D");
return NULL;
- __pyx_L4:;
+ __pyx_L4_argument_unpacking_done:;
+ __pyx_bstruct_i_s.buf = NULL;
+ __pyx_bstruct_o_s.buf = NULL;
+ __pyx_bstruct_e.buf = NULL;
+ __pyx_bstruct_a.buf = NULL;
if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_i_s), __pyx_ptype_5numpy_ndarray, 1, "i_s", 0))) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_o_s), __pyx_ptype_5numpy_ndarray, 1, "o_s", 0))) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 32; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_e), __pyx_ptype_5numpy_ndarray, 1, "e", 0))) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 33; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_a), __pyx_ptype_5numpy_ndarray, 1, "a", 0))) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 34; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
- if (unlikely(__Pyx_GetBuffer_nn___pyx_t_5numpy_float_t((PyObject*)__pyx_v_i_s, &__pyx_bstruct_i_s, PyBUF_FORMAT| PyBUF_STRIDES| PyBUF_WRITABLE, 2) == -1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+ {
+ __Pyx_BufFmt_StackElem __pyx_stack[1];
+ if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_bstruct_i_s, (PyObject*)__pyx_v_i_s, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float_t, PyBUF_FORMAT| PyBUF_STRIDES| PyBUF_WRITABLE, 2, 0, __pyx_stack) == -1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+ }
__pyx_bstride_0_i_s = __pyx_bstruct_i_s.strides[0]; __pyx_bstride_1_i_s = __pyx_bstruct_i_s.strides[1];
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- if (unlikely(__Pyx_GetBuffer_nn___pyx_t_5numpy_float_t((PyObject*)__pyx_v_o_s, &__pyx_bstruct_o_s, PyBUF_FORMAT| PyBUF_STRIDES| PyBUF_WRITABLE, 3) == -1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+ {
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+ }
__pyx_bstride_0_o_s = __pyx_bstruct_o_s.strides[0]; __pyx_bstride_1_o_s = __pyx_bstruct_o_s.strides[1]; __pyx_bstride_2_o_s = __pyx_bstruct_o_s.strides[2];
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- if (unlikely(__Pyx_GetBuffer_nn___pyx_t_5numpy_float_t((PyObject*)__pyx_v_e, &__pyx_bstruct_e, PyBUF_FORMAT| PyBUF_STRIDES, 3) == -1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+ {
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+ }
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__pyx_bshape_0_e = __pyx_bstruct_e.shape[0]; __pyx_bshape_1_e = __pyx_bstruct_e.shape[1]; __pyx_bshape_2_e = __pyx_bstruct_e.shape[2];
- if (unlikely(__Pyx_GetBuffer_nn___pyx_t_5numpy_float_t((PyObject*)__pyx_v_a, &__pyx_bstruct_a, PyBUF_FORMAT| PyBUF_STRIDES, 3) == -1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+ {
+ __Pyx_BufFmt_StackElem __pyx_stack[1];
+ if (unlikely(__Pyx_GetBufferAndValidate(&__pyx_bstruct_a, (PyObject*)__pyx_v_a, &__Pyx_TypeInfo_nn___pyx_t_5numpy_float_t, PyBUF_FORMAT| PyBUF_STRIDES, 3, 0, __pyx_stack) == -1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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static PyObject *__pyx_pf_2yt_5lagos_12RTIntegrator_VoxelTraversal(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_pf_2yt_5lagos_12RTIntegrator_VoxelTraversal(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
PyArrayObject *__pyx_v_grid_mask = 0;
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PyArrayObject *__pyx_v_left_edge = 0;
PyArrayObject *__pyx_v_right_edge = 0;
PyArrayObject *__pyx_v_dx = 0;
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double __pyx_v_tl;
double __pyx_v_tr;
double __pyx_v_intersect_t;
- double __pyx_v_intersect;
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PyArrayObject *__pyx_v_step = 0;
PyArrayObject *__pyx_v_cur_ind = 0;
PyArrayObject *__pyx_v_tdelta = 0;
PyArrayObject *__pyx_v_tmax = 0;
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int __pyx_v_in_cells;
Py_buffer __pyx_bstruct_right_edge;
Py_ssize_t __pyx_bstride_0_right_edge = 0;
@@ -700,21 +1542,20 @@
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Py_ssize_t __pyx_bstride_0_left_edge = 0;
Py_ssize_t __pyx_bshape_0_left_edge = 0;
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int __pyx_t_4;
int __pyx_t_5;
int __pyx_t_6;
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int __pyx_t_13;
int __pyx_t_14;
int __pyx_t_15;
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int __pyx_t_17;
int __pyx_t_18;
int __pyx_t_19;
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int __pyx_t_22;
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+ int __pyx_t_45;
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+ __Pyx_SetupRefcountContext("VoxelTraversal");
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- if (likely(!__pyx_kwds) && likely(PyTuple_GET_SIZE(__pyx_args) == 6)) {
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+ case 3:
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return -1;
@@ -1475,6 +4675,7 @@
__pyx_int_neg_1 = PyInt_FromLong(-1); if (unlikely(!__pyx_int_neg_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
__pyx_int_0 = PyInt_FromLong(0); if (unlikely(!__pyx_int_0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
__pyx_int_1 = PyInt_FromLong(1); if (unlikely(!__pyx_int_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+ __pyx_int_15 = PyInt_FromLong(15); if (unlikely(!__pyx_int_15)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
if (__Pyx_InitStrings(__pyx_string_tab) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
return 0;
__pyx_L1_error:;
@@ -1490,14 +4691,31 @@
#endif
{
PyObject *__pyx_1 = 0;
+ #ifdef CYTHON_REFNANNY
+ void* __pyx_refchk = NULL;
+ __Pyx_Refnanny = __Pyx_ImportRefcountAPI("refnanny");
+ if (!__Pyx_Refnanny) {
+ PyErr_Clear();
+ __Pyx_Refnanny = __Pyx_ImportRefcountAPI("Cython.Runtime.refnanny");
+ if (!__Pyx_Refnanny)
+ Py_FatalError("failed to import refnanny module");
+ }
+ __pyx_refchk = __Pyx_Refnanny->NewContext("PyMODINIT_FUNC PyInit_RTIntegrator(void)", __LINE__, __FILE__);
+ #endif
__pyx_empty_tuple = PyTuple_New(0); if (unlikely(!__pyx_empty_tuple)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
- /*--- Libary function declarations ---*/
+ /*--- Library function declarations ---*/
__pyx_init_filenames();
+ /*--- Threads initialization code ---*/
+ #if defined(__PYX_FORCE_INIT_THREADS) && __PYX_FORCE_INIT_THREADS
+ #ifdef WITH_THREAD /* Python build with threading support? */
+ PyEval_InitThreads();
+ #endif
+ #endif
/*--- Initialize various global constants etc. ---*/
if (unlikely(__Pyx_InitGlobals() < 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
/*--- Module creation code ---*/
#if PY_MAJOR_VERSION < 3
- __pyx_m = Py_InitModule4("RTIntegrator", __pyx_methods, __pyx_mdoc, 0, PYTHON_API_VERSION);
+ __pyx_m = Py_InitModule4(__Pyx_NAMESTR("RTIntegrator"), __pyx_methods, __pyx_mdoc, 0, PYTHON_API_VERSION);
#else
__pyx_m = PyModule_Create(&__pyx_moduledef);
#endif
@@ -1505,9 +4723,12 @@
#if PY_MAJOR_VERSION < 3
Py_INCREF(__pyx_m);
#endif
- __pyx_b = PyImport_AddModule(__Pyx_BUILTIN_MODULE_NAME);
+ __pyx_b = PyImport_AddModule(__Pyx_NAMESTR(__Pyx_BUILTIN_MODULE_NAME));
if (!__pyx_b) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
- if (PyObject_SetAttrString(__pyx_m, "__builtins__", __pyx_b) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+ if (__Pyx_SetAttrString(__pyx_m, "__builtins__", __pyx_b) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+ if (__pyx_module_is_main_yt__lagos__RTIntegrator) {
+ if (__Pyx_SetAttrString(__pyx_m, "__name__", __pyx_kp___main__) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+ }
/*--- Builtin init code ---*/
if (unlikely(__Pyx_InitCachedBuiltins() < 0)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
__pyx_skip_dispatch = 0;
@@ -1515,23 +4736,41 @@
/*--- Function export code ---*/
/*--- Type init code ---*/
/*--- Type import code ---*/
- __pyx_ptype_5numpy_ndarray = __Pyx_ImportType("numpy", "ndarray", sizeof(PyArrayObject)); if (unlikely(!__pyx_ptype_5numpy_ndarray)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 24; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+ __pyx_ptype_5numpy_dtype = __Pyx_ImportType("numpy", "dtype", sizeof(PyArray_Descr)); if (unlikely(!__pyx_ptype_5numpy_dtype)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 43; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+ __pyx_ptype_5numpy_ndarray = __Pyx_ImportType("numpy", "ndarray", sizeof(PyArrayObject)); if (unlikely(!__pyx_ptype_5numpy_ndarray)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 51; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
/*--- Function import code ---*/
/*--- Execution code ---*/
+
+ /* "yt/lagos/RTIntegrator.pyx":26
+ * """
+ *
+ * import numpy as np # <<<<<<<<<<<<<<
+ * cimport numpy as np
+ * cimport cython
+ */
__pyx_1 = __Pyx_Import(__pyx_kp_numpy, 0); if (unlikely(!__pyx_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 26; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+ __Pyx_GOTREF(__pyx_1);
if (PyObject_SetAttr(__pyx_m, __pyx_kp_np, __pyx_1) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 26; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
- Py_DECREF(__pyx_1); __pyx_1 = 0;
+ __Pyx_DECREF(__pyx_1); __pyx_1 = 0;
+
+ /* "/Library/Frameworks/Python.framework/Versions/2.5/lib/python2.5/site-packages/Cython-0.11.2-py2.5-macosx-10.3-ppc.egg/Cython/Includes/stdlib.pxd":2
+ *
+ * cdef extern from "stdlib.h" nogil: # <<<<<<<<<<<<<<
+ * void free(void *ptr)
+ * void *malloc(size_t size)
+ */
+ goto __pyx_L0;
+ __pyx_L1_error:;
+ __Pyx_XDECREF(__pyx_1);
+ __Pyx_AddTraceback("yt.lagos.RTIntegrator");
+ Py_DECREF(__pyx_m); __pyx_m = 0;
+ __pyx_L0:;
+ __Pyx_FinishRefcountContext();
#if PY_MAJOR_VERSION < 3
return;
#else
return __pyx_m;
#endif
- __pyx_L1_error:;
- Py_XDECREF(__pyx_1);
- __Pyx_AddTraceback("yt.lagos.RTIntegrator");
- #if PY_MAJOR_VERSION >= 3
- return NULL;
- #endif
}
static const char *__pyx_filenames[] = {
@@ -1545,175 +4784,534 @@
__pyx_f = __pyx_filenames;
}
-static INLINE void __Pyx_SafeReleaseBuffer(PyObject* obj, Py_buffer* info) {
- if (info->buf == NULL) return;
- if (info->suboffsets == __Pyx_minusones) info->suboffsets = NULL;
- __Pyx_ReleaseBuffer(obj, info);
+static void __Pyx_RaiseDoubleKeywordsError(
+ const char* func_name,
+ PyObject* kw_name)
+{
+ PyErr_Format(PyExc_TypeError,
+ #if PY_MAJOR_VERSION >= 3
+ "%s() got multiple values for keyword argument '%U'", func_name, kw_name);
+ #else
+ "%s() got multiple values for keyword argument '%s'", func_name,
+ PyString_AS_STRING(kw_name));
+ #endif
}
-static INLINE void __Pyx_ZeroBuffer(Py_buffer* buf) {
- buf->buf = NULL;
- buf->strides = __Pyx_zeros;
- buf->shape = __Pyx_zeros;
- buf->suboffsets = __Pyx_minusones;
-}
+static void __Pyx_RaiseArgtupleInvalid(
+ const char* func_name,
+ int exact,
+ Py_ssize_t num_min,
+ Py_ssize_t num_max,
+ Py_ssize_t num_found)
+{
+ Py_ssize_t num_expected;
+ const char *number, *more_or_less;
-static INLINE const char* __Pyx_ConsumeWhitespace(const char* ts) {
- while (1) {
- switch (*ts) {
- case 10:
- case 13:
- case ' ':
- ++ts;
- default:
- return ts;
+ if (num_found < num_min) {
+ num_expected = num_min;
+ more_or_less = "at least";
+ } else {
+ num_expected = num_max;
+ more_or_less = "at most";
}
- }
+ if (exact) {
+ more_or_less = "exactly";
+ }
+ number = (num_expected == 1) ? "" : "s";
+ PyErr_Format(PyExc_TypeError,
+ #if PY_VERSION_HEX < 0x02050000
+ "%s() takes %s %d positional argument%s (%d given)",
+ #else
+ "%s() takes %s %zd positional argument%s (%zd given)",
+ #endif
+ func_name, more_or_less, num_expected, number, num_found);
}
-static INLINE const char* __Pyx_BufferTypestringCheckEndian(const char* ts) {
- int num = 1;
- int little_endian = ((char*)&num)[0];
- int ok = 1;
- switch (*ts) {
- case '@':
- case '=':
- ++ts; break;
- case '<':
- if (little_endian) ++ts;
- else ok = 0;
- break;
- case '>':
- case '!':
- if (!little_endian) ++ts;
- else ok = 0;
- break;
- }
- if (!ok) {
- PyErr_Format(PyExc_ValueError, "Buffer has wrong endianness (rejecting on '%s')", ts);
- return NULL;
- }
- return ts;
+static int __Pyx_ParseOptionalKeywords(
+ PyObject *kwds,
+ PyObject **argnames[],
+ PyObject *kwds2,
+ PyObject *values[],
+ Py_ssize_t num_pos_args,
+ const char* function_name)
+{
+ PyObject *key = 0, *value = 0;
+ Py_ssize_t pos = 0;
+ PyObject*** name;
+ PyObject*** first_kw_arg = argnames + num_pos_args;
+
+ while (PyDict_Next(kwds, &pos, &key, &value)) {
+ name = first_kw_arg;
+ while (*name && (**name != key)) name++;
+ if (*name) {
+ values[name-argnames] = value;
+ } else {
+ #if PY_MAJOR_VERSION < 3
+ if (unlikely(!PyString_CheckExact(key)) && unlikely(!PyString_Check(key))) {
+ #else
+ if (unlikely(!PyUnicode_CheckExact(key)) && unlikely(!PyUnicode_Check(key))) {
+ #endif
+ goto invalid_keyword_type;
+ } else {
+ for (name = first_kw_arg; *name; name++) {
+ #if PY_MAJOR_VERSION >= 3
+ if (PyUnicode_GET_SIZE(**name) == PyUnicode_GET_SIZE(key) &&
+ PyUnicode_Compare(**name, key) == 0) break;
+ #else
+ if (PyString_GET_SIZE(**name) == PyString_GET_SIZE(key) &&
+ _PyString_Eq(**name, key)) break;
+ #endif
+ }
+ if (*name) {
+ values[name-argnames] = value;
+ } else {
+ /* unexpected keyword found */
+ for (name=argnames; name != first_kw_arg; name++) {
+ if (**name == key) goto arg_passed_twice;
+ #if PY_MAJOR_VERSION >= 3
+ if (PyUnicode_GET_SIZE(**name) == PyUnicode_GET_SIZE(key) &&
+ PyUnicode_Compare(**name, key) == 0) goto arg_passed_twice;
+ #else
+ if (PyString_GET_SIZE(**name) == PyString_GET_SIZE(key) &&
+ _PyString_Eq(**name, key)) goto arg_passed_twice;
+ #endif
+ }
+ if (kwds2) {
+ if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
+ } else {
+ goto invalid_keyword;
+ }
+ }
+ }
+ }
+ }
+ return 0;
+arg_passed_twice:
+ __Pyx_RaiseDoubleKeywordsError(function_name, **name);
+ goto bad;
+invalid_keyword_type:
+ PyErr_Format(PyExc_TypeError,
+ "%s() keywords must be strings", function_name);
+ goto bad;
+invalid_keyword:
+ PyErr_Format(PyExc_TypeError,
+ #if PY_MAJOR_VERSION < 3
+ "%s() got an unexpected keyword argument '%s'",
+ function_name, PyString_AsString(key));
+ #else
+ "%s() got an unexpected keyword argument '%U'",
+ function_name, key);
+ #endif
+bad:
+ return -1;
}
-static void __Pyx_BufferNdimError(Py_buffer* buffer, int expected_ndim) {
- PyErr_Format(PyExc_ValueError,
- "Buffer has wrong number of dimensions (expected %d, got %d)",
- expected_ndim, buffer->ndim);
+static INLINE int __Pyx_IsLittleEndian(void) {
+ unsigned int n = 1;
+ return *(unsigned char*)(&n) != 0;
+}
+
+typedef struct {
+ __Pyx_StructField root;
+ __Pyx_BufFmt_StackElem* head;
+ size_t fmt_offset;
+ int new_count, enc_count;
+ int is_complex;
+ char enc_type;
+ char packmode;
+} __Pyx_BufFmt_Context;
+
+static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx,
+ __Pyx_BufFmt_StackElem* stack,
+ __Pyx_TypeInfo* type) {
+ stack[0].field = &ctx->root;
+ stack[0].parent_offset = 0;
+ ctx->root.type = type;
+ ctx->root.name = "buffer dtype";
+ ctx->root.offset = 0;
+ ctx->head = stack;
+ ctx->head->field = &ctx->root;
+ ctx->fmt_offset = 0;
+ ctx->head->parent_offset = 0;
+ ctx->packmode = '@';
+ ctx->new_count = 1;
+ ctx->enc_count = 0;
+ ctx->enc_type = 0;
+ ctx->is_complex = 0;
+ while (type->typegroup == 'S') {
+ ++ctx->head;
+ ctx->head->field = type->fields;
+ ctx->head->parent_offset = 0;
+ type = type->fields->type;
+ }
}
+static int __Pyx_BufFmt_ParseNumber(const char** ts) {
+ int count;
+ const char* t = *ts;
+ if (*t < '0' || *t > '9') {
+ return -1;
+ } else {
+ count = *t++ - '0';
+ while (*t >= '0' && *t < '9') {
+ count *= 10;
+ count += *t++ - '0';
+ }
+ }
+ *ts = t;
+ return count;
+}
-static const char* __Pyx_BufferTypestringCheck_item_nn___pyx_t_5numpy_float_t(const char* ts) {
- int ok;
- if (*ts == '1') ++ts;
- switch (*ts) {
- case 'f': ok = (sizeof(__pyx_t_5numpy_float_t) == sizeof(float) && (__pyx_t_5numpy_float_t)-1 < 0); break;
- case 'd': ok = (sizeof(__pyx_t_5numpy_float_t) == sizeof(double) && (__pyx_t_5numpy_float_t)-1 < 0); break;
- case 'g': ok = (sizeof(__pyx_t_5numpy_float_t) == sizeof(long double) && (__pyx_t_5numpy_float_t)-1 < 0); break; default: ok = 0;
+static void __Pyx_BufFmt_RaiseUnexpectedChar(char ch) {
+ char msg[] = {ch, 0};
+ PyErr_Format(PyExc_ValueError, "Unexpected format string character: '%s'", msg);
+}
+
+static const char* __Pyx_BufFmt_DescribeTypeChar(char ch, int is_complex) {
+ switch (ch) {
+ case 'b': return "'char'";
+ case 'B': return "'unsigned char'";
+ case 'h': return "'short'";
+ case 'H': return "'unsigned short'";
+ case 'i': return "'int'";
+ case 'I': return "'unsigned int'";
+ case 'l': return "'long'";
+ case 'L': return "'unsigned long'";
+ case 'q': return "'long long'";
+ case 'Q': return "'unsigned long long'";
+ case 'f': return (is_complex ? "'complex float'" : "'float'");
+ case 'd': return (is_complex ? "'complex double'" : "'double'");
+ case 'g': return (is_complex ? "'complex long double'" : "'long double'");
+ case 'T': return "a struct";
+ case 'O': return "Python object";
+ case 'P': return "a pointer";
+ case 0: return "end";
+ default: return "unparseable format string";
}
- if (!ok) {
- PyErr_Format(PyExc_ValueError, "Buffer datatype mismatch (rejecting on '%s')", ts);
- return NULL;
- } else return ts + 1;
-
}
-static int __Pyx_GetBuffer_nn___pyx_t_5numpy_float_t(PyObject* obj, Py_buffer* buf, int flags, int nd) {
- const char* ts;
- if (obj == Py_None) {
- __Pyx_ZeroBuffer(buf);
- return 0;
+static size_t __Pyx_BufFmt_TypeCharToStandardSize(char ch, int is_complex) {
+ switch (ch) {
+ case '?': case 'c': case 'b': case 'B': return 1;
+ case 'h': case 'H': return 2;
+ case 'i': case 'I': case 'l': case 'L': return 4;
+ case 'q': case 'Q': return 8;
+ case 'f': return (is_complex ? 8 : 4);
+ case 'd': return (is_complex ? 16 : 8);
+ case 'g': {
+ PyErr_SetString(PyExc_ValueError, "Python does not define a standard format string size for long double ('g')..");
+ return 0;
+ }
+ case 'O': case 'P': return sizeof(void*);
+ default:
+ __Pyx_BufFmt_RaiseUnexpectedChar(ch);
+ return 0;
+ }
+}
+
+static size_t __Pyx_BufFmt_TypeCharToNativeSize(char ch, int is_complex) {
+ switch (ch) {
+ case 'c': case 'b': case 'B': return 1;
+ case 'h': case 'H': return sizeof(short);
+ case 'i': case 'I': return sizeof(int);
+ case 'l': case 'L': return sizeof(long);
+ #ifdef HAVE_LONG_LONG
+ case 'q': case 'Q': return sizeof(PY_LONG_LONG);
+ #endif
+ case 'f': return sizeof(float) * (is_complex ? 2 : 1);
+ case 'd': return sizeof(double) * (is_complex ? 2 : 1);
+ case 'g': return sizeof(long double) * (is_complex ? 2 : 1);
+ case 'O': case 'P': return sizeof(void*);
+ default: {
+ __Pyx_BufFmt_RaiseUnexpectedChar(ch);
+ return 0;
+ }
}
- buf->buf = NULL;
- if (__Pyx_GetBuffer(obj, buf, flags) == -1) goto fail;
- if (buf->ndim != nd) {
- __Pyx_BufferNdimError(buf, nd);
- goto fail;
+}
+
+typedef struct { char c; short x; } __Pyx_st_short;
+typedef struct { char c; int x; } __Pyx_st_int;
+typedef struct { char c; long x; } __Pyx_st_long;
+typedef struct { char c; float x; } __Pyx_st_float;
+typedef struct { char c; double x; } __Pyx_st_double;
+typedef struct { char c; long double x; } __Pyx_st_longdouble;
+typedef struct { char c; void *x; } __Pyx_st_void_p;
+#ifdef HAVE_LONG_LONG
+typedef struct { char c; PY_LONG_LONG x; } __Pyx_s_long_long;
+#endif
+
+static size_t __Pyx_BufFmt_TypeCharToAlignment(char ch, int is_complex) {
+ switch (ch) {
+ case '?': case 'c': case 'b': case 'B': return 1;
+ case 'h': case 'H': return sizeof(__Pyx_st_short) - sizeof(short);
+ case 'i': case 'I': return sizeof(__Pyx_st_int) - sizeof(int);
+ case 'l': case 'L': return sizeof(__Pyx_st_long) - sizeof(long);
+#ifdef HAVE_LONG_LONG
+ case 'q': case 'Q': return sizeof(__Pyx_s_long_long) - sizeof(PY_LONG_LONG);
+#endif
+ case 'f': return sizeof(__Pyx_st_float) - sizeof(float);
+ case 'd': return sizeof(__Pyx_st_double) - sizeof(double);
+ case 'g': return sizeof(__Pyx_st_longdouble) - sizeof(long double);
+ case 'P': case 'O': return sizeof(__Pyx_st_void_p) - sizeof(void*);
+ default:
+ __Pyx_BufFmt_RaiseUnexpectedChar(ch);
+ return 0;
+ }
+}
+
+static size_t __Pyx_BufFmt_TypeCharToGroup(char ch, int is_complex) {
+ switch (ch) {
+ case 'c': case 'b': case 'h': case 'i': case 'l': case 'q': return 'I';
+ case 'B': case 'H': case 'I': case 'L': case 'Q': return 'U';
+ case 'f': case 'd': case 'g': return (is_complex ? 'C' : 'R');
+ case 'O': return 'O';
+ case 'P': return 'P';
+ default: {
+ __Pyx_BufFmt_RaiseUnexpectedChar(ch);
+ return 0;
+ }
}
- ts = buf->format;
- ts = __Pyx_ConsumeWhitespace(ts);
- ts = __Pyx_BufferTypestringCheckEndian(ts);
- if (!ts) goto fail;
- ts = __Pyx_ConsumeWhitespace(ts);
- ts = __Pyx_BufferTypestringCheck_item_nn___pyx_t_5numpy_float_t(ts);
- if (!ts) goto fail;
- ts = __Pyx_ConsumeWhitespace(ts);
- if (*ts != 0) {
+}
+
+static void __Pyx_BufFmt_RaiseExpected(__Pyx_BufFmt_Context* ctx) {
+ if (ctx->head == NULL || ctx->head->field == &ctx->root) {
+ const char* expected;
+ const char* quote;
+ if (ctx->head == NULL) {
+ expected = "end";
+ quote = "";
+ } else {
+ expected = ctx->head->field->type->name;
+ quote = "'";
+ }
PyErr_Format(PyExc_ValueError,
- "Expected non-struct buffer data type (expected end, got '%s')", ts);
- goto fail;
+ "Buffer dtype mismatch, expected %s%s%s but got %s",
+ quote, expected, quote,
+ __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex));
+ } else {
+ __Pyx_StructField* field = ctx->head->field;
+ __Pyx_StructField* parent = (ctx->head - 1)->field;
+ PyErr_Format(PyExc_ValueError,
+ "Buffer dtype mismatch, expected '%s' but got %s in '%s.%s'",
+ field->type->name, __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex),
+ parent->type->name, field->name);
}
- if (buf->suboffsets == NULL) buf->suboffsets = __Pyx_minusones;
- return 0;
-fail:;
- __Pyx_ZeroBuffer(buf);
- return -1;
}
-static const char* __Pyx_BufferTypestringCheck_item_nn___pyx_t_5numpy_int_t(const char* ts) {
- int ok;
- if (*ts == '1') ++ts;
- switch (*ts) {
- case 'b': ok = (sizeof(__pyx_t_5numpy_int_t) == sizeof(char) && (__pyx_t_5numpy_int_t)-1 < 0); break;
- case 'h': ok = (sizeof(__pyx_t_5numpy_int_t) == sizeof(short) && (__pyx_t_5numpy_int_t)-1 < 0); break;
- case 'i': ok = (sizeof(__pyx_t_5numpy_int_t) == sizeof(int) && (__pyx_t_5numpy_int_t)-1 < 0); break;
- case 'l': ok = (sizeof(__pyx_t_5numpy_int_t) == sizeof(long) && (__pyx_t_5numpy_int_t)-1 < 0); break;
- case 'q': ok = (sizeof(__pyx_t_5numpy_int_t) == sizeof(long long) && (__pyx_t_5numpy_int_t)-1 < 0); break; default: ok = 0;
- }
- if (!ok) {
- PyErr_Format(PyExc_ValueError, "Buffer datatype mismatch (rejecting on '%s')", ts);
- return NULL;
- } else return ts + 1;
+
+static int __Pyx_BufFmt_ProcessTypeChunk(__Pyx_BufFmt_Context* ctx) {
+ char group;
+ size_t size, offset;
+ if (ctx->enc_type == 0) return 0;
+ group = __Pyx_BufFmt_TypeCharToGroup(ctx->enc_type, ctx->is_complex);
+ do {
+ __Pyx_StructField* field = ctx->head->field;
+ __Pyx_TypeInfo* type = field->type;
+
+ if (ctx->packmode == '@' || ctx->packmode == '^') {
+ size = __Pyx_BufFmt_TypeCharToNativeSize(ctx->enc_type, ctx->is_complex);
+ } else {
+ size = __Pyx_BufFmt_TypeCharToStandardSize(ctx->enc_type, ctx->is_complex);
+ }
+ if (ctx->packmode == '@') {
+ int align_at = __Pyx_BufFmt_TypeCharToAlignment(ctx->enc_type, ctx->is_complex);
+ int align_mod_offset;
+ if (align_at == 0) return -1;
+ align_mod_offset = ctx->fmt_offset % align_at;
+ if (align_mod_offset > 0) ctx->fmt_offset += align_at - align_mod_offset;
+ }
+
+ if (type->size != size || type->typegroup != group) {
+ if (type->typegroup == 'C' && type->fields != NULL) {
+ /* special case -- treat as struct rather than complex number */
+ size_t parent_offset = ctx->head->parent_offset + field->offset;
+ ++ctx->head;
+ ctx->head->field = type->fields;
+ ctx->head->parent_offset = parent_offset;
+ continue;
+ }
+
+ __Pyx_BufFmt_RaiseExpected(ctx);
+ return -1;
+ }
+
+ offset = ctx->head->parent_offset + field->offset;
+ if (ctx->fmt_offset != offset) {
+ PyErr_Format(PyExc_ValueError,
+ "Buffer dtype mismatch; next field is at offset %"PY_FORMAT_SIZE_T"d "
+ "but %"PY_FORMAT_SIZE_T"d expected", ctx->fmt_offset, offset);
+ return -1;
+ }
+
+ ctx->fmt_offset += size;
+ --ctx->enc_count; /* Consume from buffer string */
+
+ /* Done checking, move to next field, pushing or popping struct stack if needed */
+ while (1) {
+ if (field == &ctx->root) {
+ ctx->head = NULL;
+ if (ctx->enc_count != 0) {
+ __Pyx_BufFmt_RaiseExpected(ctx);
+ return -1;
+ }
+ break; /* breaks both loops as ctx->enc_count == 0 */
+ }
+ ctx->head->field = ++field;
+ if (field->type == NULL) {
+ --ctx->head;
+ field = ctx->head->field;
+ continue;
+ } else if (field->type->typegroup == 'S') {
+ size_t parent_offset = ctx->head->parent_offset + field->offset;
+ if (field->type->fields->type == NULL) continue; /* empty struct */
+ field = field->type->fields;
+ ++ctx->head;
+ ctx->head->field = field;
+ ctx->head->parent_offset = parent_offset;
+ break;
+ } else {
+ break;
+ }
+ }
+ } while (ctx->enc_count);
+ ctx->enc_type = 0;
+ ctx->is_complex = 0;
+ return 0;
}
-static int __Pyx_GetBuffer_nn___pyx_t_5numpy_int_t(PyObject* obj, Py_buffer* buf, int flags, int nd) {
- const char* ts;
- if (obj == Py_None) {
- __Pyx_ZeroBuffer(buf);
- return 0;
+static int __Pyx_BufFmt_FirstPack(__Pyx_BufFmt_Context* ctx) {
+ if (ctx->enc_type != 0 || ctx->packmode != '@') {
+ PyErr_SetString(PyExc_ValueError, "Buffer packing mode currently only allowed at beginning of format string (this is a defect)");
+ return -1;
}
- buf->buf = NULL;
- if (__Pyx_GetBuffer(obj, buf, flags) == -1) goto fail;
- if (buf->ndim != nd) {
- __Pyx_BufferNdimError(buf, nd);
- goto fail;
- }
- ts = buf->format;
- ts = __Pyx_ConsumeWhitespace(ts);
- ts = __Pyx_BufferTypestringCheckEndian(ts);
- if (!ts) goto fail;
- ts = __Pyx_ConsumeWhitespace(ts);
- ts = __Pyx_BufferTypestringCheck_item_nn___pyx_t_5numpy_int_t(ts);
- if (!ts) goto fail;
- ts = __Pyx_ConsumeWhitespace(ts);
- if (*ts != 0) {
- PyErr_Format(PyExc_ValueError,
- "Expected non-struct buffer data type (expected end, got '%s')", ts);
- goto fail;
- }
- if (buf->suboffsets == NULL) buf->suboffsets = __Pyx_minusones;
return 0;
-fail:;
- __Pyx_ZeroBuffer(buf);
- return -1;
}
-static const char* __Pyx_BufferTypestringCheck_item_nn___pyx_t_5numpy_float64_t(const char* ts) {
- int ok;
- if (*ts == '1') ++ts;
- switch (*ts) {
- case 'f': ok = (sizeof(__pyx_t_5numpy_float64_t) == sizeof(float) && (__pyx_t_5numpy_float64_t)-1 < 0); break;
- case 'd': ok = (sizeof(__pyx_t_5numpy_float64_t) == sizeof(double) && (__pyx_t_5numpy_float64_t)-1 < 0); break;
- case 'g': ok = (sizeof(__pyx_t_5numpy_float64_t) == sizeof(long double) && (__pyx_t_5numpy_float64_t)-1 < 0); break; default: ok = 0;
+
+static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts) {
+ int got_Z = 0;
+ while (1) {
+ switch(*ts) {
+ case 0:
+ if (ctx->enc_type != 0 && ctx->head == NULL) {
+ __Pyx_BufFmt_RaiseExpected(ctx);
+ return NULL;
+ }
+ if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
+ if (ctx->head != NULL) {
+ __Pyx_BufFmt_RaiseExpected(ctx);
+ return NULL;
+ }
+ return ts;
+ case ' ':
+ case 10:
+ case 13:
+ ++ts;
+ break;
+ case '<':
+ if (!__Pyx_IsLittleEndian()) {
+ PyErr_SetString(PyExc_ValueError, "Little-endian buffer not supported on big-endian compiler");
+ return NULL;
+ }
+ if (__Pyx_BufFmt_FirstPack(ctx) == -1) return NULL;
+ ctx->packmode = '=';
+ ++ts;
+ break;
+ case '>':
+ case '!':
+ if (__Pyx_IsLittleEndian()) {
+ PyErr_SetString(PyExc_ValueError, "Big-endian buffer not supported on little-endian compiler");
+ return NULL;
+ }
+ if (__Pyx_BufFmt_FirstPack(ctx) == -1) return NULL;
+ ctx->packmode = '=';
+ ++ts;
+ break;
+ case '=':
+ case '@':
+ case '^':
+ if (__Pyx_BufFmt_FirstPack(ctx) == -1) return NULL;
+ ctx->packmode = *ts++;
+ break;
+ case 'T': /* substruct */
+ {
+ int i;
+ const char* ts_after_sub;
+ int struct_count = ctx->new_count;
+ ctx->new_count = 1;
+ ++ts;
+ if (*ts != '{') {
+ PyErr_SetString(PyExc_ValueError, "Buffer acquisition: Expected '{' after 'T'");
+ return NULL;
+ }
+ ++ts;
+ ts_after_sub = ts;
+ for (i = 0; i != struct_count; ++i) {
+ ts_after_sub = __Pyx_BufFmt_CheckString(ctx, ts);
+ if (!ts_after_sub) return NULL;
+ }
+ ts = ts_after_sub;
+ }
+ break;
+ case '}': /* end of substruct; either repeat or move on */
+ ++ts;
+ return ts;
+ case 'x':
+ if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
+ ctx->fmt_offset += ctx->new_count;
+ ctx->new_count = 1;
+ ctx->enc_count = 0;
+ ctx->enc_type = 0;
+ ++ts;
+ break;
+ case 'Z':
+ got_Z = 1;
+ ++ts;
+ if (*ts != 'f' && *ts != 'd' && *ts != 'g') {
+ __Pyx_BufFmt_RaiseUnexpectedChar('Z');
+ return NULL;
+ } /* fall through */
+ case 'c': case 'b': case 'B': case 'h': case 'H': case 'i': case 'I':
+ case 'l': case 'L': case 'q': case 'Q':
+ case 'f': case 'd': case 'g':
+ case 'O':
+ if (ctx->enc_type == *ts && got_Z == ctx->is_complex) {
+ /* Continue pooling same type */
+ ctx->enc_count += ctx->new_count;
+ } else {
+ /* New type */
+ if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL;
+ ctx->enc_count = ctx->new_count;
+ ctx->enc_type = *ts;
+ ctx->is_complex = got_Z;
+ }
+ ++ts;
+ ctx->new_count = 1;
+ got_Z = 0;
+ break;
+ default:
+ {
+ ctx->new_count = __Pyx_BufFmt_ParseNumber(&ts);
+ if (ctx->new_count == -1) { /* First char was not a digit */
+ char msg[2] = { *ts, 0 };
+ PyErr_Format(PyExc_ValueError,
+ "Does not understand character buffer dtype format string ('%s')", msg);
+ return NULL;
+ }
+ }
+
+ }
}
- if (!ok) {
- PyErr_Format(PyExc_ValueError, "Buffer datatype mismatch (rejecting on '%s')", ts);
- return NULL;
- } else return ts + 1;
-
}
-static int __Pyx_GetBuffer_nn___pyx_t_5numpy_float64_t(PyObject* obj, Py_buffer* buf, int flags, int nd) {
- const char* ts;
+static INLINE void __Pyx_ZeroBuffer(Py_buffer* buf) {
+ buf->buf = NULL;
+ buf->obj = NULL;
+ buf->strides = __Pyx_zeros;
+ buf->shape = __Pyx_zeros;
+ buf->suboffsets = __Pyx_minusones;
+}
+
+static int __Pyx_GetBufferAndValidate(Py_buffer* buf, PyObject* obj, __Pyx_TypeInfo* dtype, int flags, int nd, int cast, __Pyx_BufFmt_StackElem* stack) {
if (obj == Py_None) {
__Pyx_ZeroBuffer(buf);
return 0;
@@ -1721,20 +5319,22 @@
buf->buf = NULL;
if (__Pyx_GetBuffer(obj, buf, flags) == -1) goto fail;
if (buf->ndim != nd) {
- __Pyx_BufferNdimError(buf, nd);
+ PyErr_Format(PyExc_ValueError,
+ "Buffer has wrong number of dimensions (expected %d, got %d)",
+ nd, buf->ndim);
goto fail;
}
- ts = buf->format;
- ts = __Pyx_ConsumeWhitespace(ts);
- ts = __Pyx_BufferTypestringCheckEndian(ts);
- if (!ts) goto fail;
- ts = __Pyx_ConsumeWhitespace(ts);
- ts = __Pyx_BufferTypestringCheck_item_nn___pyx_t_5numpy_float64_t(ts);
- if (!ts) goto fail;
- ts = __Pyx_ConsumeWhitespace(ts);
- if (*ts != 0) {
+ if (!cast) {
+ __Pyx_BufFmt_Context ctx;
+ __Pyx_BufFmt_Init(&ctx, stack, dtype);
+ if (!__Pyx_BufFmt_CheckString(&ctx, buf->format)) goto fail;
+ }
+ if ((unsigned)buf->itemsize != dtype->size) {
PyErr_Format(PyExc_ValueError,
- "Expected non-struct buffer data type (expected end, got '%s')", ts);
+ "Item size of buffer (%"PY_FORMAT_SIZE_T"d byte%s) does not match size of '%s' (%"PY_FORMAT_SIZE_T"d byte%s)",
+ buf->itemsize, (buf->itemsize > 1) ? "s" : "",
+ dtype->name,
+ dtype->size, (dtype->size > 1) ? "s" : "");
goto fail;
}
if (buf->suboffsets == NULL) buf->suboffsets = __Pyx_minusones;
@@ -1743,7 +5343,74 @@
__Pyx_ZeroBuffer(buf);
return -1;
}
-static int __Pyx_ArgTypeTest(PyObject *obj, PyTypeObject *type, int none_allowed, char *name, int exact) {
+
+static INLINE void __Pyx_SafeReleaseBuffer(Py_buffer* info) {
+ if (info->buf == NULL) return;
+ if (info->suboffsets == __Pyx_minusones) info->suboffsets = NULL;
+ __Pyx_ReleaseBuffer(info);
+}
+
+static INLINE void __Pyx_ErrRestore(PyObject *type, PyObject *value, PyObject *tb) {
+ PyObject *tmp_type, *tmp_value, *tmp_tb;
+ PyThreadState *tstate = PyThreadState_GET();
+
+#if PY_MAJOR_VERSION >= 3
+ /* Note: this is a temporary work-around to prevent crashes in Python 3.0 */
+ if ((tstate->exc_type != NULL) & (tstate->exc_type != Py_None)) {
+ tmp_type = tstate->exc_type;
+ tmp_value = tstate->exc_value;
+ tmp_tb = tstate->exc_traceback;
+ PyErr_NormalizeException(&type, &value, &tb);
+ PyErr_NormalizeException(&tmp_type, &tmp_value, &tmp_tb);
+ tstate->exc_type = 0;
+ tstate->exc_value = 0;
+ tstate->exc_traceback = 0;
+ PyException_SetContext(value, tmp_value);
+ Py_DECREF(tmp_type);
+ Py_XDECREF(tmp_tb);
+ }
+#endif
+
+ tmp_type = tstate->curexc_type;
+ tmp_value = tstate->curexc_value;
+ tmp_tb = tstate->curexc_traceback;
+ tstate->curexc_type = type;
+ tstate->curexc_value = value;
+ tstate->curexc_traceback = tb;
+ Py_XDECREF(tmp_type);
+ Py_XDECREF(tmp_value);
+ Py_XDECREF(tmp_tb);
+}
+
+static INLINE void __Pyx_ErrFetch(PyObject **type, PyObject **value, PyObject **tb) {
+ PyThreadState *tstate = PyThreadState_GET();
+ *type = tstate->curexc_type;
+ *value = tstate->curexc_value;
+ *tb = tstate->curexc_traceback;
+
+ tstate->curexc_type = 0;
+ tstate->curexc_value = 0;
+ tstate->curexc_traceback = 0;
+}
+
+
+static int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
+ if (!type) {
+ PyErr_Format(PyExc_SystemError, "Missing type object");
+ return 0;
+ }
+ if (obj == Py_None || PyObject_TypeCheck(obj, type))
+ return 1;
+ PyErr_Format(PyExc_TypeError, "Cannot convert %s to %s",
+ Py_TYPE(obj)->tp_name, type->tp_name);
+ return 0;
+}
+
+
+
+static int __Pyx_ArgTypeTest(PyObject *obj, PyTypeObject *type, int none_allowed,
+ const char *name, int exact)
+{
if (!type) {
PyErr_Format(PyExc_SystemError, "Missing type object");
return 0;
@@ -1761,21 +5428,12 @@
return 0;
}
-static INLINE void __Pyx_RaiseArgtupleTooLong(
- Py_ssize_t num_expected,
- Py_ssize_t num_found)
-{
- const char* error_message =
- #if PY_VERSION_HEX < 0x02050000
- "function takes at most %d positional arguments (%d given)";
- #else
- "function takes at most %zd positional arguments (%zd given)";
- #endif
- PyErr_Format(PyExc_TypeError, error_message, num_expected, num_found);
-}
-
-#if (PY_MAJOR_VERSION < 3) && !(Py_TPFLAGS_DEFAULT & Py_TPFLAGS_HAVE_NEWBUFFER)
+#if PY_MAJOR_VERSION < 3
static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags) {
+ #if PY_VERSION_HEX >= 0x02060000
+ if (Py_TYPE(obj)->tp_flags & Py_TPFLAGS_HAVE_NEWBUFFER)
+ return PyObject_GetBuffer(obj, view, flags);
+ #endif
if (PyObject_TypeCheck(obj, __pyx_ptype_5numpy_ndarray)) return __pyx_pf_5numpy_7ndarray___getbuffer__(obj, view, flags);
else {
PyErr_Format(PyExc_TypeError, "'%100s' does not have the buffer interface", Py_TYPE(obj)->tp_name);
@@ -1783,8 +5441,13 @@
}
}
-static void __Pyx_ReleaseBuffer(PyObject *obj, Py_buffer *view) {
-
+static void __Pyx_ReleaseBuffer(Py_buffer *view) {
+ PyObject* obj = view->obj;
+ if (obj) {
+if (PyObject_TypeCheck(obj, __pyx_ptype_5numpy_ndarray)) __pyx_pf_5numpy_7ndarray___releasebuffer__(obj, view);
+ Py_DECREF(obj);
+ view->obj = NULL;
+ }
}
#endif
@@ -1796,7 +5459,7 @@
PyObject *global_dict = 0;
PyObject *empty_dict = 0;
PyObject *list;
- __import__ = PyObject_GetAttrString(__pyx_b, "__import__");
+ __import__ = __Pyx_GetAttrString(__pyx_b, "__import__");
if (!__import__)
goto bad;
if (from_list)
@@ -1813,8 +5476,8 @@
empty_dict = PyDict_New();
if (!empty_dict)
goto bad;
- module = PyObject_CallFunction(__import__, "OOOO",
- name, global_dict, empty_dict, list);
+ module = PyObject_CallFunctionObjArgs(__import__,
+ name, global_dict, empty_dict, list, NULL);
bad:
Py_XDECREF(empty_list);
Py_XDECREF(__import__);
@@ -1822,113 +5485,391 @@
return module;
}
-static PyObject *__Pyx_GetName(PyObject *dict, PyObject *name) {
- PyObject *result;
- result = PyObject_GetAttr(dict, name);
- if (!result)
- PyErr_SetObject(PyExc_NameError, name);
- return result;
+static PyObject *__Pyx_GetName(PyObject *dict, PyObject *name) {
+ PyObject *result;
+ result = PyObject_GetAttr(dict, name);
+ if (!result)
+ PyErr_SetObject(PyExc_NameError, name);
+ return result;
+}
+
+static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb) {
+ Py_XINCREF(type);
+ Py_XINCREF(value);
+ Py_XINCREF(tb);
+ /* First, check the traceback argument, replacing None with NULL. */
+ if (tb == Py_None) {
+ Py_DECREF(tb);
+ tb = 0;
+ }
+ else if (tb != NULL && !PyTraceBack_Check(tb)) {
+ PyErr_SetString(PyExc_TypeError,
+ "raise: arg 3 must be a traceback or None");
+ goto raise_error;
+ }
+ /* Next, replace a missing value with None */
+ if (value == NULL) {
+ value = Py_None;
+ Py_INCREF(value);
+ }
+ #if PY_VERSION_HEX < 0x02050000
+ if (!PyClass_Check(type))
+ #else
+ if (!PyType_Check(type))
+ #endif
+ {
+ /* Raising an instance. The value should be a dummy. */
+ if (value != Py_None) {
+ PyErr_SetString(PyExc_TypeError,
+ "instance exception may not have a separate value");
+ goto raise_error;
+ }
+ /* Normalize to raise <class>, <instance> */
+ Py_DECREF(value);
+ value = type;
+ #if PY_VERSION_HEX < 0x02050000
+ if (PyInstance_Check(type)) {
+ type = (PyObject*) ((PyInstanceObject*)type)->in_class;
+ Py_INCREF(type);
+ }
+ else {
+ type = 0;
+ PyErr_SetString(PyExc_TypeError,
+ "raise: exception must be an old-style class or instance");
+ goto raise_error;
+ }
+ #else
+ type = (PyObject*) Py_TYPE(type);
+ Py_INCREF(type);
+ if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
+ PyErr_SetString(PyExc_TypeError,
+ "raise: exception class must be a subclass of BaseException");
+ goto raise_error;
+ }
+ #endif
+ }
+ __Pyx_ErrRestore(type, value, tb);
+ return;
+raise_error:
+ Py_XDECREF(value);
+ Py_XDECREF(type);
+ Py_XDECREF(tb);
+ return;
+}
+
+static INLINE int __Pyx_StrEq(const char *s1, const char *s2) {
+ while (*s1 != '\0' && *s1 == *s2) { s1++; s2++; }
+ return *s1 == *s2;
+}
+
+static INLINE unsigned char __Pyx_PyInt_AsUnsignedChar(PyObject* x) {
+ if (sizeof(unsigned char) < sizeof(long)) {
+ long val = __Pyx_PyInt_AsLong(x);
+ if (unlikely(val != (long)(unsigned char)val)) {
+ if (unlikely(val == -1 && PyErr_Occurred()))
+ return (unsigned char)-1;
+ if (unlikely(val < 0)) {
+ PyErr_SetString(PyExc_OverflowError,
+ "can't convert negative value to unsigned char");
+ return (unsigned char)-1;
+ }
+ PyErr_SetString(PyExc_OverflowError,
+ "value too large to convert to unsigned char");
+ return (unsigned char)-1;
+ }
+ return (unsigned char)val;
+ }
+ return (unsigned char)__Pyx_PyInt_AsUnsignedLong(x);
+}
+
+static INLINE unsigned short __Pyx_PyInt_AsUnsignedShort(PyObject* x) {
+ if (sizeof(unsigned short) < sizeof(long)) {
+ long val = __Pyx_PyInt_AsLong(x);
+ if (unlikely(val != (long)(unsigned short)val)) {
+ if (unlikely(val == -1 && PyErr_Occurred()))
+ return (unsigned short)-1;
+ if (unlikely(val < 0)) {
+ PyErr_SetString(PyExc_OverflowError,
+ "can't convert negative value to unsigned short");
+ return (unsigned short)-1;
+ }
+ PyErr_SetString(PyExc_OverflowError,
+ "value too large to convert to unsigned short");
+ return (unsigned short)-1;
+ }
+ return (unsigned short)val;
+ }
+ return (unsigned short)__Pyx_PyInt_AsUnsignedLong(x);
+}
+
+static INLINE unsigned int __Pyx_PyInt_AsUnsignedInt(PyObject* x) {
+ if (sizeof(unsigned int) < sizeof(long)) {
+ long val = __Pyx_PyInt_AsLong(x);
+ if (unlikely(val != (long)(unsigned int)val)) {
+ if (unlikely(val == -1 && PyErr_Occurred()))
+ return (unsigned int)-1;
+ if (unlikely(val < 0)) {
+ PyErr_SetString(PyExc_OverflowError,
+ "can't convert negative value to unsigned int");
+ return (unsigned int)-1;
+ }
+ PyErr_SetString(PyExc_OverflowError,
+ "value too large to convert to unsigned int");
+ return (unsigned int)-1;
+ }
+ return (unsigned int)val;
+ }
+ return (unsigned int)__Pyx_PyInt_AsUnsignedLong(x);
+}
+
+static INLINE char __Pyx_PyInt_AsChar(PyObject* x) {
+ if (sizeof(char) < sizeof(long)) {
+ long val = __Pyx_PyInt_AsLong(x);
+ if (unlikely(val != (long)(char)val)) {
+ if (unlikely(val == -1 && PyErr_Occurred()))
+ return (char)-1;
+ PyErr_SetString(PyExc_OverflowError,
+ "value too large to convert to char");
+ return (char)-1;
+ }
+ return (char)val;
+ }
+ return (char)__Pyx_PyInt_AsLong(x);
+}
+
+static INLINE short __Pyx_PyInt_AsShort(PyObject* x) {
+ if (sizeof(short) < sizeof(long)) {
+ long val = __Pyx_PyInt_AsLong(x);
+ if (unlikely(val != (long)(short)val)) {
+ if (unlikely(val == -1 && PyErr_Occurred()))
+ return (short)-1;
+ PyErr_SetString(PyExc_OverflowError,
+ "value too large to convert to short");
+ return (short)-1;
+ }
+ return (short)val;
+ }
+ return (short)__Pyx_PyInt_AsLong(x);
+}
+
+static INLINE int __Pyx_PyInt_AsInt(PyObject* x) {
+ if (sizeof(int) < sizeof(long)) {
+ long val = __Pyx_PyInt_AsLong(x);
+ if (unlikely(val != (long)(int)val)) {
+ if (unlikely(val == -1 && PyErr_Occurred()))
+ return (int)-1;
+ PyErr_SetString(PyExc_OverflowError,
+ "value too large to convert to int");
+ return (int)-1;
+ }
+ return (int)val;
+ }
+ return (int)__Pyx_PyInt_AsLong(x);
+}
+
+static INLINE signed char __Pyx_PyInt_AsSignedChar(PyObject* x) {
+ if (sizeof(signed char) < sizeof(long)) {
+ long val = __Pyx_PyInt_AsLong(x);
+ if (unlikely(val != (long)(signed char)val)) {
+ if (unlikely(val == -1 && PyErr_Occurred()))
+ return (signed char)-1;
+ PyErr_SetString(PyExc_OverflowError,
+ "value too large to convert to signed char");
+ return (signed char)-1;
+ }
+ return (signed char)val;
+ }
+ return (signed char)__Pyx_PyInt_AsSignedLong(x);
+}
+
+static INLINE signed short __Pyx_PyInt_AsSignedShort(PyObject* x) {
+ if (sizeof(signed short) < sizeof(long)) {
+ long val = __Pyx_PyInt_AsLong(x);
+ if (unlikely(val != (long)(signed short)val)) {
+ if (unlikely(val == -1 && PyErr_Occurred()))
+ return (signed short)-1;
+ PyErr_SetString(PyExc_OverflowError,
+ "value too large to convert to signed short");
+ return (signed short)-1;
+ }
+ return (signed short)val;
+ }
+ return (signed short)__Pyx_PyInt_AsSignedLong(x);
+}
+
+static INLINE signed int __Pyx_PyInt_AsSignedInt(PyObject* x) {
+ if (sizeof(signed int) < sizeof(long)) {
+ long val = __Pyx_PyInt_AsLong(x);
+ if (unlikely(val != (long)(signed int)val)) {
+ if (unlikely(val == -1 && PyErr_Occurred()))
+ return (signed int)-1;
+ PyErr_SetString(PyExc_OverflowError,
+ "value too large to convert to signed int");
+ return (signed int)-1;
+ }
+ return (signed int)val;
+ }
+ return (signed int)__Pyx_PyInt_AsSignedLong(x);
+}
+
+static INLINE unsigned long __Pyx_PyInt_AsUnsignedLong(PyObject* x) {
+#if PY_VERSION_HEX < 0x03000000
+ if (likely(PyInt_CheckExact(x) || PyInt_Check(x))) {
+ long val = PyInt_AS_LONG(x);
+ if (unlikely(val < 0)) {
+ PyErr_SetString(PyExc_OverflowError,
+ "can't convert negative value to unsigned long");
+ return (unsigned long)-1;
+ }
+ return (unsigned long)val;
+ } else
+#endif
+ if (likely(PyLong_CheckExact(x) || PyLong_Check(x))) {
+ if (unlikely(Py_SIZE(x) < 0)) {
+ PyErr_SetString(PyExc_OverflowError,
+ "can't convert negative value to unsigned long");
+ return (unsigned long)-1;
+ }
+ return PyLong_AsUnsignedLong(x);
+ } else {
+ unsigned long val;
+ PyObject *tmp = __Pyx_PyNumber_Int(x);
+ if (!tmp) return (unsigned long)-1;
+ val = __Pyx_PyInt_AsUnsignedLong(tmp);
+ Py_DECREF(tmp);
+ return val;
+ }
+}
+
+static INLINE unsigned PY_LONG_LONG __Pyx_PyInt_AsUnsignedLongLong(PyObject* x) {
+#if PY_VERSION_HEX < 0x03000000
+ if (likely(PyInt_CheckExact(x) || PyInt_Check(x))) {
+ long val = PyInt_AS_LONG(x);
+ if (unlikely(val < 0)) {
+ PyErr_SetString(PyExc_OverflowError,
+ "can't convert negative value to unsigned PY_LONG_LONG");
+ return (unsigned PY_LONG_LONG)-1;
+ }
+ return (unsigned PY_LONG_LONG)val;
+ } else
+#endif
+ if (likely(PyLong_CheckExact(x) || PyLong_Check(x))) {
+ if (unlikely(Py_SIZE(x) < 0)) {
+ PyErr_SetString(PyExc_OverflowError,
+ "can't convert negative value to unsigned PY_LONG_LONG");
+ return (unsigned PY_LONG_LONG)-1;
+ }
+ return PyLong_AsUnsignedLongLong(x);
+ } else {
+ unsigned PY_LONG_LONG val;
+ PyObject *tmp = __Pyx_PyNumber_Int(x);
+ if (!tmp) return (unsigned PY_LONG_LONG)-1;
+ val = __Pyx_PyInt_AsUnsignedLongLong(tmp);
+ Py_DECREF(tmp);
+ return val;
+ }
}
-static int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) {
- if (!type) {
- PyErr_Format(PyExc_SystemError, "Missing type object");
- return 0;
+static INLINE long __Pyx_PyInt_AsLong(PyObject* x) {
+#if PY_VERSION_HEX < 0x03000000
+ if (likely(PyInt_CheckExact(x) || PyInt_Check(x))) {
+ long val = PyInt_AS_LONG(x);
+ return (long)val;
+ } else
+#endif
+ if (likely(PyLong_CheckExact(x) || PyLong_Check(x))) {
+ return PyLong_AsLong(x);
+ } else {
+ long val;
+ PyObject *tmp = __Pyx_PyNumber_Int(x);
+ if (!tmp) return (long)-1;
+ val = __Pyx_PyInt_AsLong(tmp);
+ Py_DECREF(tmp);
+ return val;
}
- if (obj == Py_None || PyObject_TypeCheck(obj, type))
- return 1;
- PyErr_Format(PyExc_TypeError, "Cannot convert %s to %s",
- Py_TYPE(obj)->tp_name, type->tp_name);
- return 0;
}
-
-
-static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb) {
- Py_XINCREF(type);
- Py_XINCREF(value);
- Py_XINCREF(tb);
- /* First, check the traceback argument, replacing None with NULL. */
- if (tb == Py_None) {
- Py_DECREF(tb);
- tb = 0;
- }
- else if (tb != NULL && !PyTraceBack_Check(tb)) {
- PyErr_SetString(PyExc_TypeError,
- "raise: arg 3 must be a traceback or None");
- goto raise_error;
+static INLINE PY_LONG_LONG __Pyx_PyInt_AsLongLong(PyObject* x) {
+#if PY_VERSION_HEX < 0x03000000
+ if (likely(PyInt_CheckExact(x) || PyInt_Check(x))) {
+ long val = PyInt_AS_LONG(x);
+ return (PY_LONG_LONG)val;
+ } else
+#endif
+ if (likely(PyLong_CheckExact(x) || PyLong_Check(x))) {
+ return PyLong_AsLongLong(x);
+ } else {
+ PY_LONG_LONG val;
+ PyObject *tmp = __Pyx_PyNumber_Int(x);
+ if (!tmp) return (PY_LONG_LONG)-1;
+ val = __Pyx_PyInt_AsLongLong(tmp);
+ Py_DECREF(tmp);
+ return val;
}
- /* Next, replace a missing value with None */
- if (value == NULL) {
- value = Py_None;
- Py_INCREF(value);
+}
+
+static INLINE signed long __Pyx_PyInt_AsSignedLong(PyObject* x) {
+#if PY_VERSION_HEX < 0x03000000
+ if (likely(PyInt_CheckExact(x) || PyInt_Check(x))) {
+ long val = PyInt_AS_LONG(x);
+ return (signed long)val;
+ } else
+#endif
+ if (likely(PyLong_CheckExact(x) || PyLong_Check(x))) {
+ return PyLong_AsLong(x);
+ } else {
+ signed long val;
+ PyObject *tmp = __Pyx_PyNumber_Int(x);
+ if (!tmp) return (signed long)-1;
+ val = __Pyx_PyInt_AsSignedLong(tmp);
+ Py_DECREF(tmp);
+ return val;
}
- #if PY_VERSION_HEX < 0x02050000
- if (!PyClass_Check(type))
- #else
- if (!PyType_Check(type))
- #endif
- {
- /* Raising an instance. The value should be a dummy. */
- if (value != Py_None) {
- PyErr_SetString(PyExc_TypeError,
- "instance exception may not have a separate value");
- goto raise_error;
- }
- /* Normalize to raise <class>, <instance> */
- Py_DECREF(value);
- value = type;
- #if PY_VERSION_HEX < 0x02050000
- if (PyInstance_Check(type)) {
- type = (PyObject*) ((PyInstanceObject*)type)->in_class;
- Py_INCREF(type);
- }
- else {
- type = 0;
- PyErr_SetString(PyExc_TypeError,
- "raise: exception must be an old-style class or instance");
- goto raise_error;
- }
- #else
- type = (PyObject*) Py_TYPE(type);
- Py_INCREF(type);
- if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
- PyErr_SetString(PyExc_TypeError,
- "raise: exception class must be a subclass of BaseException");
- goto raise_error;
- }
- #endif
+}
+
+static INLINE signed PY_LONG_LONG __Pyx_PyInt_AsSignedLongLong(PyObject* x) {
+#if PY_VERSION_HEX < 0x03000000
+ if (likely(PyInt_CheckExact(x) || PyInt_Check(x))) {
+ long val = PyInt_AS_LONG(x);
+ return (signed PY_LONG_LONG)val;
+ } else
+#endif
+ if (likely(PyLong_CheckExact(x) || PyLong_Check(x))) {
+ return PyLong_AsLongLong(x);
+ } else {
+ signed PY_LONG_LONG val;
+ PyObject *tmp = __Pyx_PyNumber_Int(x);
+ if (!tmp) return (signed PY_LONG_LONG)-1;
+ val = __Pyx_PyInt_AsSignedLongLong(tmp);
+ Py_DECREF(tmp);
+ return val;
}
- PyErr_Restore(type, value, tb);
- return;
-raise_error:
- Py_XDECREF(value);
- Py_XDECREF(type);
- Py_XDECREF(tb);
- return;
}
#ifndef __PYX_HAVE_RT_ImportType
#define __PYX_HAVE_RT_ImportType
-static PyTypeObject *__Pyx_ImportType(char *module_name, char *class_name,
+static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name,
long size)
{
PyObject *py_module = 0;
PyObject *result = 0;
PyObject *py_name = 0;
+ py_module = __Pyx_ImportModule(module_name);
+ if (!py_module)
+ goto bad;
#if PY_MAJOR_VERSION < 3
- py_name = PyString_FromString(module_name);
+ py_name = PyString_FromString(class_name);
#else
- py_name = PyUnicode_FromString(module_name);
+ py_name = PyUnicode_FromString(class_name);
#endif
if (!py_name)
goto bad;
-
- py_module = __Pyx_ImportModule(module_name);
- if (!py_module)
- goto bad;
- result = PyObject_GetAttrString(py_module, class_name);
+ result = PyObject_GetAttr(py_module, py_name);
+ Py_DECREF(py_name);
+ py_name = 0;
+ Py_DECREF(py_module);
+ py_module = 0;
if (!result)
goto bad;
if (!PyType_Check(result)) {
@@ -1945,7 +5886,7 @@
}
return (PyTypeObject *)result;
bad:
- Py_XDECREF(py_name);
+ Py_XDECREF(py_module);
Py_XDECREF(result);
return 0;
}
@@ -1953,7 +5894,7 @@
#ifndef __PYX_HAVE_RT_ImportModule
#define __PYX_HAVE_RT_ImportModule
-static PyObject *__Pyx_ImportModule(char *name) {
+static PyObject *__Pyx_ImportModule(const char *name) {
PyObject *py_name = 0;
PyObject *py_module = 0;
@@ -2035,7 +5976,7 @@
);
if (!py_code) goto bad;
py_frame = PyFrame_New(
- PyThreadState_Get(), /*PyThreadState *tstate,*/
+ PyThreadState_GET(), /*PyThreadState *tstate,*/
py_code, /*PyCodeObject *code,*/
py_globals, /*PyObject *globals,*/
0 /*PyObject *locals*/
@@ -2079,221 +6020,91 @@
/* Type Conversion Functions */
-static INLINE Py_ssize_t __pyx_PyIndex_AsSsize_t(PyObject* b) {
- Py_ssize_t ival;
- PyObject* x = PyNumber_Index(b);
- if (!x) return -1;
- ival = PyInt_AsSsize_t(x);
- Py_DECREF(x);
- return ival;
-}
-
static INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
if (x == Py_True) return 1;
- else if (x == Py_False) return 0;
+ else if ((x == Py_False) | (x == Py_None)) return 0;
else return PyObject_IsTrue(x);
}
-static INLINE PY_LONG_LONG __pyx_PyInt_AsLongLong(PyObject* x) {
- if (PyInt_CheckExact(x)) {
- return PyInt_AS_LONG(x);
- }
- else if (PyLong_CheckExact(x)) {
- return PyLong_AsLongLong(x);
- }
- else {
- PY_LONG_LONG val;
- PyObject* tmp = PyNumber_Int(x); if (!tmp) return (PY_LONG_LONG)-1;
- val = __pyx_PyInt_AsLongLong(tmp);
- Py_DECREF(tmp);
- return val;
- }
-}
-
-static INLINE unsigned PY_LONG_LONG __pyx_PyInt_AsUnsignedLongLong(PyObject* x) {
- if (PyInt_CheckExact(x)) {
- long val = PyInt_AS_LONG(x);
- if (unlikely(val < 0)) {
- PyErr_SetString(PyExc_TypeError, "Negative assignment to unsigned type.");
- return (unsigned PY_LONG_LONG)-1;
- }
- return val;
- }
- else if (PyLong_CheckExact(x)) {
- return PyLong_AsUnsignedLongLong(x);
- }
- else {
- PY_LONG_LONG val;
- PyObject* tmp = PyNumber_Int(x); if (!tmp) return (PY_LONG_LONG)-1;
- val = __pyx_PyInt_AsUnsignedLongLong(tmp);
- Py_DECREF(tmp);
- return val;
- }
-}
-
-
-static INLINE unsigned char __pyx_PyInt_unsigned_char(PyObject* x) {
- if (sizeof(unsigned char) < sizeof(long)) {
- long long_val = __pyx_PyInt_AsLong(x);
- unsigned char val = (unsigned char)long_val;
- if (unlikely((val != long_val) || (long_val < 0))) {
- PyErr_SetString(PyExc_OverflowError, "value too large to convert to unsigned char");
- return (unsigned char)-1;
- }
- return val;
- }
- else {
- return __pyx_PyInt_AsLong(x);
- }
-}
-
-static INLINE unsigned short __pyx_PyInt_unsigned_short(PyObject* x) {
- if (sizeof(unsigned short) < sizeof(long)) {
- long long_val = __pyx_PyInt_AsLong(x);
- unsigned short val = (unsigned short)long_val;
- if (unlikely((val != long_val) || (long_val < 0))) {
- PyErr_SetString(PyExc_OverflowError, "value too large to convert to unsigned short");
- return (unsigned short)-1;
- }
- return val;
- }
- else {
- return __pyx_PyInt_AsLong(x);
- }
-}
-
-static INLINE char __pyx_PyInt_char(PyObject* x) {
- if (sizeof(char) < sizeof(long)) {
- long long_val = __pyx_PyInt_AsLong(x);
- char val = (char)long_val;
- if (unlikely((val != long_val) )) {
- PyErr_SetString(PyExc_OverflowError, "value too large to convert to char");
- return (char)-1;
- }
- return val;
- }
- else {
- return __pyx_PyInt_AsLong(x);
- }
-}
-
-static INLINE short __pyx_PyInt_short(PyObject* x) {
- if (sizeof(short) < sizeof(long)) {
- long long_val = __pyx_PyInt_AsLong(x);
- short val = (short)long_val;
- if (unlikely((val != long_val) )) {
- PyErr_SetString(PyExc_OverflowError, "value too large to convert to short");
- return (short)-1;
- }
- return val;
- }
- else {
- return __pyx_PyInt_AsLong(x);
- }
-}
-
-static INLINE int __pyx_PyInt_int(PyObject* x) {
- if (sizeof(int) < sizeof(long)) {
- long long_val = __pyx_PyInt_AsLong(x);
- int val = (int)long_val;
- if (unlikely((val != long_val) )) {
- PyErr_SetString(PyExc_OverflowError, "value too large to convert to int");
- return (int)-1;
- }
- return val;
- }
- else {
- return __pyx_PyInt_AsLong(x);
- }
-}
-
-static INLINE long __pyx_PyInt_long(PyObject* x) {
- if (sizeof(long) < sizeof(long)) {
- long long_val = __pyx_PyInt_AsLong(x);
- long val = (long)long_val;
- if (unlikely((val != long_val) )) {
- PyErr_SetString(PyExc_OverflowError, "value too large to convert to long");
- return (long)-1;
- }
- return val;
- }
- else {
- return __pyx_PyInt_AsLong(x);
- }
-}
-
-static INLINE signed char __pyx_PyInt_signed_char(PyObject* x) {
- if (sizeof(signed char) < sizeof(long)) {
- long long_val = __pyx_PyInt_AsLong(x);
- signed char val = (signed char)long_val;
- if (unlikely((val != long_val) )) {
- PyErr_SetString(PyExc_OverflowError, "value too large to convert to signed char");
- return (signed char)-1;
- }
- return val;
- }
- else {
- return __pyx_PyInt_AsLong(x);
+static INLINE PyObject* __Pyx_PyNumber_Int(PyObject* x) {
+ PyNumberMethods *m;
+ const char *name = NULL;
+ PyObject *res = NULL;
+#if PY_VERSION_HEX < 0x03000000
+ if (PyInt_Check(x) || PyLong_Check(x))
+#else
+ if (PyLong_Check(x))
+#endif
+ return Py_INCREF(x), x;
+ m = Py_TYPE(x)->tp_as_number;
+#if PY_VERSION_HEX < 0x03000000
+ if (m && m->nb_int) {
+ name = "int";
+ res = PyNumber_Int(x);
+ }
+ else if (m && m->nb_long) {
+ name = "long";
+ res = PyNumber_Long(x);
+ }
+#else
+ if (m && m->nb_int) {
+ name = "int";
+ res = PyNumber_Long(x);
+ }
+#endif
+ if (res) {
+#if PY_VERSION_HEX < 0x03000000
+ if (!PyInt_Check(res) && !PyLong_Check(res)) {
+#else
+ if (!PyLong_Check(res)) {
+#endif
+ PyErr_Format(PyExc_TypeError,
+ "__%s__ returned non-%s (type %.200s)",
+ name, name, Py_TYPE(res)->tp_name);
+ Py_DECREF(res);
+ return NULL;
}
+ }
+ else if (!PyErr_Occurred()) {
+ PyErr_SetString(PyExc_TypeError,
+ "an integer is required");
+ }
+ return res;
}
-static INLINE signed short __pyx_PyInt_signed_short(PyObject* x) {
- if (sizeof(signed short) < sizeof(long)) {
- long long_val = __pyx_PyInt_AsLong(x);
- signed short val = (signed short)long_val;
- if (unlikely((val != long_val) )) {
- PyErr_SetString(PyExc_OverflowError, "value too large to convert to signed short");
- return (signed short)-1;
- }
- return val;
- }
- else {
- return __pyx_PyInt_AsLong(x);
- }
+static INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) {
+ Py_ssize_t ival;
+ PyObject* x = PyNumber_Index(b);
+ if (!x) return -1;
+ ival = PyInt_AsSsize_t(x);
+ Py_DECREF(x);
+ return ival;
}
-static INLINE signed int __pyx_PyInt_signed_int(PyObject* x) {
- if (sizeof(signed int) < sizeof(long)) {
- long long_val = __pyx_PyInt_AsLong(x);
- signed int val = (signed int)long_val;
- if (unlikely((val != long_val) )) {
- PyErr_SetString(PyExc_OverflowError, "value too large to convert to signed int");
- return (signed int)-1;
- }
- return val;
- }
- else {
- return __pyx_PyInt_AsLong(x);
- }
+static INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
+#if PY_VERSION_HEX < 0x02050000
+ if (ival <= LONG_MAX)
+ return PyInt_FromLong((long)ival);
+ else {
+ unsigned char *bytes = (unsigned char *) &ival;
+ int one = 1; int little = (int)*(unsigned char*)&one;
+ return _PyLong_FromByteArray(bytes, sizeof(size_t), little, 0);
+ }
+#else
+ return PyInt_FromSize_t(ival);
+#endif
}
-static INLINE signed long __pyx_PyInt_signed_long(PyObject* x) {
- if (sizeof(signed long) < sizeof(long)) {
- long long_val = __pyx_PyInt_AsLong(x);
- signed long val = (signed long)long_val;
- if (unlikely((val != long_val) )) {
- PyErr_SetString(PyExc_OverflowError, "value too large to convert to signed long");
- return (signed long)-1;
- }
- return val;
- }
- else {
- return __pyx_PyInt_AsLong(x);
- }
+static INLINE size_t __Pyx_PyInt_AsSize_t(PyObject* x) {
+ unsigned PY_LONG_LONG val = __Pyx_PyInt_AsUnsignedLongLong(x);
+ if (unlikely(val == (unsigned PY_LONG_LONG)-1 && PyErr_Occurred())) {
+ return (size_t)-1;
+ } else if (unlikely(val != (unsigned PY_LONG_LONG)(size_t)val)) {
+ PyErr_SetString(PyExc_OverflowError,
+ "value too large to convert to size_t");
+ return (size_t)-1;
+ }
+ return (size_t)val;
}
-static INLINE long double __pyx_PyInt_long_double(PyObject* x) {
- if (sizeof(long double) < sizeof(long)) {
- long long_val = __pyx_PyInt_AsLong(x);
- long double val = (long double)long_val;
- if (unlikely((val != long_val) )) {
- PyErr_SetString(PyExc_OverflowError, "value too large to convert to long double");
- return (long double)-1;
- }
- return val;
- }
- else {
- return __pyx_PyInt_AsLong(x);
- }
-}
Modified: trunk/yt/lagos/RTIntegrator.pyx
==============================================================================
--- trunk/yt/lagos/RTIntegrator.pyx (original)
+++ trunk/yt/lagos/RTIntegrator.pyx Wed Jul 8 11:00:16 2009
@@ -72,6 +72,7 @@
@cython.boundscheck(False)
def VoxelTraversal(np.ndarray[np.int_t, ndim=3] grid_mask,
+ np.ndarray[np.float64_t, ndim=3] grid_t,
np.ndarray[np.float64_t, ndim=1] left_edge,
np.ndarray[np.float64_t, ndim=1] right_edge,
np.ndarray[np.float64_t, ndim=1] dx,
@@ -81,12 +82,15 @@
# Find the first place the ray hits the grid on its path
# Do left edge then right edge in each dim
cdef int i, x, y
- cdef double tl, tr, intersect_t, intersect
+ cdef double tl, tr, intersect_t, enter_t, exit_t
cdef np.ndarray step = np.ones(3, dtype=np.float64) # maybe just ints?
cdef np.ndarray cur_ind = np.zeros(3, dtype=np.int64) # maybe just ints?
cdef np.ndarray tdelta = np.zeros(3, dtype=np.float64)
cdef np.ndarray tmax = np.zeros(3, dtype=np.float64)
+ cdef np.ndarray intersect = np.zeros(3, dtype=np.float64)
intersect_t = 1e30
+ # recall p = v * t + u
+ # where p is position, v is our vector, u is the start point
for i in range(3):
# As long as we're iterating, set some other stuff, too
if (v[i] < 0): step[i] = -1
@@ -94,47 +98,59 @@
y = (i+2)%3
tl = (left_edge[i] - u[i])/v[i]
tr = (right_edge[i] - u[i])/v[i]
- if (left_edge[x] <= (u[x] + tl*v[x]) < right_edge[x]) and \
- (left_edge[y] <= (u[y] + tl*v[y]) < right_edge[y]) and \
+ if (left_edge[x] <= (u[x] + tl*v[x]) <= right_edge[x]) and \
+ (left_edge[y] <= (u[y] + tl*v[y]) <= right_edge[y]) and \
(0 <= tl < intersect_t):
intersect_t = tl
- if (left_edge[x] <= (u[x] + tr*v[x]) < right_edge[x]) and \
- (left_edge[y] <= (u[y] + tr*v[y]) < right_edge[y]) and \
+ if (left_edge[x] <= (u[x] + tr*v[x]) <= right_edge[x]) and \
+ (left_edge[y] <= (u[y] + tr*v[y]) <= right_edge[y]) and \
(0 <= tr < intersect_t):
intersect_t = tr
+ # if fully enclosed
if (left_edge[0] <= u[0] <= right_edge[0]) and \
(left_edge[1] <= u[1] <= right_edge[1]) and \
(left_edge[2] <= u[2] <= right_edge[2]):
intersect_t = 0
if intersect_t > 1e29: return
# Now get the indices of the intersection
+ intersect = u + intersect_t * v
for i in range(3):
- intersect = u[i] + intersect_t * v[i]
- cur_ind[i] = np.floor((intersect - left_edge[i])/dx[i])
- if step[i] > 0: tdelta[i] = intersect - ((cur_ind[i]+1) * dx[i])
- if step[i] < 0: tdelta[i] = intersect - (cur_ind[i] * dx[i])
- tmax[i] = dx[i]/v[i]
- # We now know where we have pierced the grid initially.
+ cur_ind[i] = np.floor((intersect[i] - left_edge[i])/dx[i])
+ tmax[i] = (((cur_ind[i]+step[i])*dx[i])+left_edge[i]-u[i])/v[i]
+ if step[i] < 0: cur_ind[i] -= 1
+ tdelta[i] = abs(dx[i]/v[i])
+ # The variable intersect contains the point we first pierce the grid
+ enter_t = intersect_t
cdef int in_cells = 1
while 1:
- if cur_ind[0] >= grid_mask.shape[0] or \
- cur_ind[1] >= grid_mask.shape[1] or \
- cur_ind[2] >= grid_mask.shape[2]:
+ if not (0 <= cur_ind[0] < grid_mask.shape[0]) or \
+ not (0 <= cur_ind[1] < grid_mask.shape[1]) or \
+ not (0 <= cur_ind[2] < grid_mask.shape[2]):
break
else:
grid_mask[cur_ind[0], cur_ind[1], cur_ind[2]] = 1
+ # Note that we are calculating t on the fly, but we get *negative* t
+ # values from what they should be.
if tmax[0] < tmax[1]:
if tmax[0] < tmax[2]:
- cur_ind[0] += step[0]
+ grid_t[cur_ind[0], cur_ind[1], cur_ind[2]] = tmax[0] - enter_t
+ enter_t = tmax[0]
tmax[0] += tdelta[0]
+ cur_ind[0] += step[0]
else:
- cur_ind[2] += step[2]
+ grid_t[cur_ind[0], cur_ind[1], cur_ind[2]] = tmax[2] - enter_t
+ enter_t = tmax[2]
tmax[2] += tdelta[2]
+ cur_ind[2] += step[2]
else:
if tmax[1] < tmax[2]:
- cur_ind[1] += step[1]
+ grid_t[cur_ind[0], cur_ind[1], cur_ind[2]] = tmax[1] - enter_t
+ enter_t = tmax[1]
tmax[1] += tdelta[1]
+ cur_ind[1] += step[1]
else:
- cur_ind[2] += step[2]
+ grid_t[cur_ind[0], cur_ind[1], cur_ind[2]] = tmax[2] - enter_t
+ enter_t = tmax[2]
tmax[2] += tdelta[2]
+ cur_ind[2] += step[2]
return
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