[yt-svn] commit/yt: 2 new changesets

[Bitbucket]

2 new commits in yt:


https://bitbucket.org/yt_analysis/yt/changeset/cbf1386c7658/
changeset:   cbf1386c7658
branch:      yt
user:        MatthewTurk
date:        2012-07-30 19:41:59
summary:     Adding a to_pw call to 2D data objects.  Fixing "mip" units.
affected #:  2 files

diff -r 9e9c1bfe9e8ea9fbbb0c163439f2dab8b27860d6 -r cbf1386c76580f1937d4b64540f35c436346964a yt/data_objects/data_containers.py
--- a/yt/data_objects/data_containers.py
+++ b/yt/data_objects/data_containers.py
@@ -913,6 +913,26 @@
         frb = FixedResolutionBuffer(self, bounds, resolution)
         return frb
 
+    def to_pw(self):
+        r"""Create a :class:`~yt.visualization.plot_window.PlotWindow` from this
+        object.
+
+        This is a bare-bones mechanism of creating a plot window from this
+        object, which can then be moved around, zoomed, and on and on.  All
+        behavior of the plot window is relegated to that routine.
+        """
+        axis = self.axis
+        center = self.get_field_parameter("center")
+        if center is None:
+            center = (self.pf.domain_right_edge
+                    + self.pf.domain_left_edge)/2.0
+        width = (1.0, 'unitary')
+        from yt.visualization.plot_window import \
+            PWViewerMPL, GetBoundsAndCenter
+        (bounds, center) = GetBoundsAndCenter(axis, center, width, pf)
+        pw = PWViewerMPL(self, bounds)
+        return pw
+
     def interpolate_discretize(self, LE, RE, field, side, log_spacing=True):
         """
         This returns a uniform grid of points between *LE* and *RE*,


diff -r 9e9c1bfe9e8ea9fbbb0c163439f2dab8b27860d6 -r cbf1386c76580f1937d4b64540f35c436346964a yt/visualization/plot_window.py
--- a/yt/visualization/plot_window.py
+++ b/yt/visualization/plot_window.py
@@ -544,8 +544,10 @@
     def get_field_units(self, field, strip_mathml = True):
         ds = self._frb.data_source
         pf = self.pf
-        if ds._type_name in ("slice", "cutting") or \
-           (ds._type_name == "proj" and ds.weight_field is not None):
+        if ds._type_name in ("slice", "cutting"):
+            units = pf.field_info[field].get_units()
+        if ds._type_name == "proj" and (ds.weight_field is not None or 
+                                        ds.proj_style == "mip"):
             units = pf.field_info[field].get_units()
         elif ds._type_name == "proj":
             units = pf.field_info[field].get_projected_units()
@@ -768,9 +770,9 @@
         
         """
         axis = fix_axis(axis)
-        (bounds,center) = GetBoundsAndCenter(axis,center,width,pf)
-        slice = pf.h.slice(axis,center[axis],fields=fields)
-        PWViewerMPL.__init__(self,slice,bounds,origin=origin)
+        (bounds,center) = GetBoundsAndCenter(axis, center, width, pf)
+        slc = pf.h.slc(axis, center[axis], fields=fields)
+        PWViewerMPL.__init__(self, slc, bounds, origin=origin)
 
 class ProjectionPlot(PWViewerMPL):
     def __init__(self, pf, axis, fields, center='c', width=(1,'unitary'),
@@ -870,7 +872,6 @@
         # aren't well-defined for off-axis data objects
         PWViewerMPL.__init__(self,cutting,bounds,origin='center-window',periodic=False,oblique=True)
 
-
 _metadata_template = """
 %(pf)s<br><br>



https://bitbucket.org/yt_analysis/yt/changeset/aceb4f9032b7/
changeset:   aceb4f9032b7
branch:      yt
user:        MatthewTurk
date:        2012-07-30 19:46:15
summary:     Fixing a name error bug
affected #:  1 file

diff -r cbf1386c76580f1937d4b64540f35c436346964a -r aceb4f9032b71e1b22e75c9900b2ad3f1d5705dc yt/data_objects/data_containers.py
--- a/yt/data_objects/data_containers.py
+++ b/yt/data_objects/data_containers.py
@@ -929,7 +929,7 @@
         width = (1.0, 'unitary')
         from yt.visualization.plot_window import \
             PWViewerMPL, GetBoundsAndCenter
-        (bounds, center) = GetBoundsAndCenter(axis, center, width, pf)
+        (bounds, center) = GetBoundsAndCenter(axis, center, width, self.pf)
         pw = PWViewerMPL(self, bounds)
         return pw

Repository URL: https://bitbucket.org/yt_analysis/yt/

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