<div dir="ltr"><div><div>Hello,<br><br><b>I used the following code. This automatically tries to read my entire Gadget Snapshot Dataset (1024 files):</b><br><br>import yt<br><br>loc = '/media/alankar/Seagate Expansion Drive/mb2/snapshots/snapdir_068/'<br>fname = loc+'snapshot_068.0'<br><br>ds = yt.load(fname)<br>ds.index<br>ad= ds.all_data()<br><br>px = yt.ProjectionPlot(ds, 'x', ('gas', 'density'))<br>px.show()<br><br></div><b>I get the following error message:</b><br><br>Reloaded modules: yt, yt.funcs, yt.extern, yt.extern.six, yt.utilities, yt.utilities.logger, yt.config, yt.utilities.exceptions, yt.extern.tqdm, yt.extern.tqdm._tqdm, yt.extern.tqdm._utils, yt.extern.tqdm._tqdm_gui, yt.extern.tqdm._tqdm_pandas, yt.extern.tqdm._version, yt.units, yt.units.unit_symbols, yt.units.yt_array, yt.units.unit_object, yt.units.dimensions, yt.units.equivalencies, yt.utilities.physical_ratios, yt.units.unit_lookup_table, yt.units.unit_registry, yt.utilities.lru_cache, yt.utilities.on_demand_imports, yt.units.pint_conversions, yt.utilities.physical_constants, yt.fields, yt.fields.api, yt.fields.field_plugin_registry, yt.fields.angular_momentum, yt.fields.derived_field, yt.fields.field_exceptions, yt.fields.field_detector, yt.fields.vector_operations, yt.utilities.math_utils, yt.utilities.lib, yt.utilities.lib.misc_utilities, yt.utilities.lib.geometry_utils, yt.fields.astro_fields, yt.fields.cosmology_fields, yt.fields.fluid_fields, yt.fields.fluid_vector_fields, yt.fields.magnetic_field, yt.fields.geometric_fields, yt.fields.field_functions, yt.fields.particle_fields, yt.fields.local_fields, yt.fields.field_info_container, yt.fields.my_plugin_fields, yt.fields.xray_emission_fields, yt.utilities.linear_interpolators, yt.utilities.lib.interpolators, yt.utilities.cosmology, yt.data_objects, yt.data_objects.api, yt.data_objects.grid_patch, yt.data_objects.data_containers, yt.data_objects.particle_io, yt.data_objects.field_data, yt.frontends, yt.frontends.ytdata, yt.frontends.ytdata.utilities, yt.utilities.lib.marching_cubes, yt.utilities.parallel_tools, yt.utilities.parallel_tools.parallel_analysis_interface, yt.data_objects.image_array, yt.visualization, yt.visualization.image_writer, yt.visualization.color_maps, yt.visualization._colormap_data, yt.utilities.lib.image_utilities, yt.utilities.png_writer, yt.utilities.lib.quad_tree, yt.utilities.parameter_file_storage, yt.utilities.amr_kdtree, yt.utilities.amr_kdtree.api, yt.utilities.amr_kdtree.amr_kdtree, yt.utilities.amr_kdtree.amr_kdtools, yt.utilities.lib.amr_kdtools, yt.utilities.lib.partitioned_grid, yt.geometry, yt.geometry.grid_geometry_handler, yt.arraytypes, yt.geometry.geometry_handler, yt.utilities.io_handler, yt.utilities.definitions, yt.geometry.grid_container, yt.data_objects.derived_quantities, yt.geometry.selection_routines, yt.data_objects.profiles, yt.utilities.lib.particle_mesh_operations, yt.geometry.particle_deposit, yt.data_objects.octree_subset, yt.geometry.particle_smooth, yt.geometry.particle_oct_container, yt.data_objects.static_output, yt.data_objects.particle_filters, yt.data_objects.particle_unions, yt.data_objects.unions, yt.utilities.minimal_representation, yt.units.unit_systems, yt.data_objects.region_expression, yt.geometry.coordinates, yt.geometry.coordinates.api, yt.geometry.coordinates.coordinate_handler, yt.geometry.coordinates.cartesian_coordinates, yt.utilities.lib.pixelization_routines, yt.data_objects.unstructured_mesh, yt.utilities.lib.mesh_utilities, yt.geometry.coordinates.polar_coordinates, yt.geometry.coordinates.cylindrical_coordinates, yt.geometry.coordinates.spherical_coordinates, yt.geometry.coordinates.geographic_coordinates, yt.geometry.coordinates.spec_cube_coordinates, yt.data_objects.time_series, yt.convenience, yt.utilities.hierarchy_inspection, yt.data_objects.analyzer_objects, yt.data_objects.particle_trajectories, yt.data_objects.construction_data_containers, yt.utilities.grid_data_format, yt.utilities.grid_data_format.conversion, yt.utilities.grid_data_format.conversion.conversion_abc, yt.utilities.grid_data_format.conversion.conversion_athena, yt.utilities.grid_data_format.writer, yt.frontends.stream, yt.frontends.stream.api, yt.frontends.stream.data_structures, yt.geometry.oct_geometry_handler, yt.geometry.particle_geometry_handler, yt.geometry.oct_container, yt.geometry.unstructured_mesh_handler, yt.utilities.decompose, yt.utilities.flagging_methods, yt.frontends.stream.fields, yt.frontends.exodus_ii, yt.frontends.exodus_ii.util, <a href="http://yt.frontends.stream.io">yt.frontends.stream.io</a>, yt.frontends.stream.tests, yt.frontends.stream.sample_data, yt.data_objects.selection_data_containers, yt.utilities.orientation, yt.frontends.api, yt.frontends.art, yt.frontends.art.api, yt.frontends.art.data_structures, yt.frontends.art.definitions, yt.frontends.art.fields, yt.utilities.fortran_utils, <a href="http://yt.frontends.art.io">yt.frontends.art.io</a>, yt.frontends.art.tests, yt.frontends.artio, yt.frontends.artio.api, yt.frontends.artio.data_structures, yt.frontends.artio._artio_caller, yt.frontends.artio.fields, <a href="http://yt.frontends.artio.io">yt.frontends.artio.io</a>, yt.frontends.artio.tests, yt.frontends.athena, yt.frontends.athena.api, yt.frontends.athena.data_structures, yt.frontends.athena.fields, <a href="http://yt.frontends.athena.io">yt.frontends.athena.io</a>, yt.frontends.athena.tests, yt.frontends.athena_pp, yt.frontends.athena_pp.api, yt.frontends.athena_pp.data_structures, yt.utilities.file_handler, yt.frontends.athena_pp.fields, <a href="http://yt.frontends.athena_pp.io">yt.frontends.athena_pp.io</a>, yt.frontends.athena_pp.tests, yt.frontends.boxlib, yt.frontends.boxlib.api, yt.frontends.boxlib.data_structures, yt.frontends.boxlib.fields, <a href="http://yt.frontends.boxlib.io">yt.frontends.boxlib.io</a>, yt.frontends.chombo, <a href="http://yt.frontends.chombo.io">yt.frontends.chombo.io</a>, yt.frontends.boxlib.tests, yt.frontends.chombo.api, yt.frontends.chombo.data_structures, yt.frontends.chombo.fields, yt.frontends.chombo.tests, yt.frontends.eagle, yt.frontends.eagle.api, yt.frontends.eagle.data_structures, yt.frontends.gadget, yt.frontends.gadget.data_structures, yt.frontends.sph, yt.frontends.sph.data_structures, yt.frontends.gadget.definitions, yt.frontends.gadget.fields, yt.frontends.sph.fields, yt.fields.species_fields, yt.utilities.chemical_formulas, yt.utilities.periodic_table, yt.frontends.owls, yt.frontends.owls.fields, yt.frontends.owls.owls_ion_tables, yt.frontends.eagle.fields, yt.frontends.eagle.definitions, <a href="http://yt.frontends.eagle.io">yt.frontends.eagle.io</a>, <a href="http://yt.frontends.owls.io">yt.frontends.owls.io</a>, <a href="http://yt.frontends.gadget.io">yt.frontends.gadget.io</a>, yt.frontends.eagle.tests, yt.frontends.enzo, yt.frontends.enzo.api, yt.frontends.enzo.data_structures, yt.utilities.pyparselibconfig, yt.utilities.pyparselibconfig.api, yt.utilities.pyparselibconfig.libconfig, yt.frontends.enzo.fields, yt.frontends.enzo.simulation_handling, <a href="http://yt.frontends.enzo.io">yt.frontends.enzo.io</a>, yt.frontends.enzo.tests, yt.frontends.exodus_ii.api, yt.frontends.exodus_ii.data_structures, <a href="http://yt.frontends.exodus_ii.io">yt.frontends.exodus_ii.io</a>, yt.frontends.exodus_ii.fields, yt.frontends.exodus_ii.simulation_handling, yt.frontends.exodus_ii.tests, yt.frontends.fits, yt.frontends.fits.api, yt.frontends.fits.data_structures, yt.frontends.fits.fields, <a href="http://yt.frontends.fits.io">yt.frontends.fits.io</a>, yt.frontends.fits.misc, yt.frontends.fits.tests, yt.frontends.flash, yt.frontends.flash.api, yt.frontends.flash.data_structures, yt.frontends.flash.fields, <a href="http://yt.frontends.flash.io">yt.frontends.flash.io</a>, yt.frontends.flash.tests, yt.frontends.gadget.api, yt.frontends.gadget.simulation_handling, yt.frontends.gadget.tests, yt.frontends.gadget_fof, yt.frontends.gadget_fof.api, yt.frontends.gadget_fof.data_structures, yt.frontends.gadget_fof.fields, <a href="http://yt.frontends.gadget_fof.io">yt.frontends.gadget_fof.io</a>, yt.frontends.gadget_fof.tests, yt.frontends.gamer, yt.frontends.gamer.api, yt.frontends.gamer.data_structures, yt.frontends.gamer.fields, yt.testing, <a href="http://yt.frontends.gamer.io">yt.frontends.gamer.io</a>, yt.frontends.gdf, yt.frontends.gdf.api, yt.frontends.gdf.data_structures, yt.frontends.gdf.fields, <a href="http://yt.frontends.gdf.io">yt.frontends.gdf.io</a>, yt.frontends.gdf.tests, yt.frontends.gizmo, yt.frontends.gizmo.api, yt.frontends.gizmo.data_structures, yt.frontends.gizmo.fields, yt.frontends.halo_catalog, yt.frontends.halo_catalog.api, yt.frontends.halo_catalog.data_structures, yt.frontends.halo_catalog.fields, yt.frontends.ytdata.data_structures, yt.frontends.ytdata.fields, yt.utilities.tree_container, <a href="http://yt.frontends.halo_catalog.io">yt.frontends.halo_catalog.io</a>, yt.frontends.http_stream, yt.frontends.http_stream.api, yt.frontends.http_stream.data_structures, <a href="http://yt.frontends.http_stream.io">yt.frontends.http_stream.io</a>, yt.frontends.moab, yt.frontends.moab.api, yt.frontends.moab.data_structures, yt.frontends.moab.fields, <a href="http://yt.frontends.moab.io">yt.frontends.moab.io</a>, yt.frontends.moab.tests, yt.frontends.open_pmd, yt.frontends.open_pmd.api, yt.frontends.open_pmd.data_structures, yt.frontends.open_pmd.fields, yt.frontends.open_pmd.misc, <a href="http://yt.frontends.open_pmd.io">yt.frontends.open_pmd.io</a>, yt.frontends.open_pmd.tests, yt.frontends.owls.api, yt.frontends.owls.data_structures, yt.frontends.owls.simulation_handling, yt.frontends.owls.tests, yt.frontends.owls_subfind, yt.frontends.owls_subfind.api, yt.frontends.owls_subfind.data_structures, yt.frontends.owls_subfind.fields, <a href="http://yt.frontends.owls_subfind.io">yt.frontends.owls_subfind.io</a>, yt.frontends.owls_subfind.tests, yt.frontends.ramses, yt.frontends.ramses.api, yt.frontends.ramses.data_structures, yt.frontends.ramses.definitions, yt.frontends.ramses.fields, yt.utilities.lib.cosmology_time, <a href="http://yt.frontends.ramses.io">yt.frontends.ramses.io</a>, yt.frontends.ramses.tests, yt.frontends.rockstar, yt.frontends.rockstar.api, yt.frontends.rockstar.data_structures, yt.frontends.rockstar.fields, yt.frontends.rockstar.definitions, <a href="http://yt.frontends.rockstar.io">yt.frontends.rockstar.io</a>, yt.frontends.rockstar.tests, yt.frontends.sdf, yt.frontends.sdf.api, yt.frontends.sdf.data_structures, yt.frontends.sdf.fields, yt.utilities.sdf, <a href="http://yt.frontends.sdf.io">yt.frontends.sdf.io</a>, yt.frontends.tipsy, yt.frontends.tipsy.api, yt.frontends.tipsy.data_structures, yt.frontends.tipsy.fields, <a href="http://yt.frontends.tipsy.io">yt.frontends.tipsy.io</a>, yt.frontends.tipsy.tests, yt.frontends.ytdata.api, <a href="http://yt.frontends.ytdata.io">yt.frontends.ytdata.io</a>, yt.visualization.api, yt.visualization.particle_plots, yt.visualization.fixed_resolution, yt.visualization.volume_rendering, yt.visualization.volume_rendering.api, yt.visualization.volume_rendering.transfer_functions, yt.visualization.volume_rendering.image_handling, yt.visualization.volume_rendering.camera, yt.visualization.volume_rendering.utils, yt.utilities.lib.bounding_volume_hierarchy, yt.utilities.lib.image_samplers, yt.visualization.volume_rendering.lens, yt.utilities.lib.grid_traversal, yt.visualization.volume_rendering.transfer_function_helper, yt.visualization.volume_rendering.volume_rendering, yt.visualization.volume_rendering.scene, yt.visualization.volume_rendering.render_source, yt.visualization.volume_rendering.zbuffer_array, yt.visualization.volume_rendering.off_axis_projection, yt.visualization.volume_rendering.interactive_vr_helpers, yt.visualization.fixed_resolution_filters, yt.utilities.lib.api, yt.utilities.lib.depth_first_octree, yt.utilities.lib.fortran_reader, yt.utilities.lib.basic_octree, yt.utilities.lib.points_in_volume, yt.utilities.lib.ray_integrators, yt.utilities.lib.write_array, yt.utilities.lib.contour_finding, yt.utilities.lib.line_integral_convolution, yt.visualization.plot_window, yt.visualization.base_plot_types, yt.visualization.plot_modifications, yt.analysis_modules, yt.analysis_modules.cosmological_observation, yt.analysis_modules.cosmological_observation.light_ray, yt.analysis_modules.cosmological_observation.light_ray.light_ray, yt.analysis_modules.cosmological_observation.cosmology_splice, yt.utilities.lib.mesh_triangulation, yt.visualization.plot_container, yt.visualization.tick_locators, yt.visualization.profile_plotter, yt.visualization.streamlines, yt.visualization.fits_image, yt.analysis_modules.list_modules<br>yt : [INFO     ] 2017-03-05 00:12:08,986 Calculating time from 5.000e-01 to be 1.881e+17 seconds<br>yt : [INFO     ] 2017-03-05 00:12:08,986 Calculating time from 5.000e-01 to be 1.881e+17 seconds<br>yt : [INFO     ] 2017-03-05 00:12:08,986 Calculating time from 5.000e-01 to be 1.881e+17 seconds<br>yt : [INFO     ] 2017-03-05 00:12:08,986 Calculating time from 5.000e-01 to be 1.881e+17 seconds<br>yt : [INFO     ] 2017-03-05 00:12:08,986 Calculating time from 5.000e-01 to be 1.881e+17 seconds<br>yt : [INFO     ] 2017-03-05 00:12:09,002 Assuming length units are in kpc/h (comoving)<br>yt : [INFO     ] 2017-03-05 00:12:09,002 Assuming length units are in kpc/h (comoving)<br>yt : [INFO     ] 2017-03-05 00:12:09,002 Assuming length units are in kpc/h (comoving)<br>yt : [INFO     ] 2017-03-05 00:12:09,002 Assuming length units are in kpc/h (comoving)<br>yt : [INFO     ] 2017-03-05 00:12:09,002 Assuming length units are in kpc/h (comoving)<br>yt : [INFO     ] 2017-03-05 00:12:09,027 Parameters: current_time              = 1.8806506178595517e+17 s<br>yt : [INFO     ] 2017-03-05 00:12:09,027 Parameters: current_time              = 1.8806506178595517e+17 s<br>yt : [INFO     ] 2017-03-05 00:12:09,027 Parameters: current_time              = 1.8806506178595517e+17 s<br>yt : [INFO     ] 2017-03-05 00:12:09,027 Parameters: current_time              = 1.8806506178595517e+17 s<br>yt : [INFO     ] 2017-03-05 00:12:09,027 Parameters: current_time              = 1.8806506178595517e+17 s<br>yt : [INFO     ] 2017-03-05 00:12:09,044 Parameters: domain_dimensions         = [2 2 2]<br>yt : [INFO     ] 2017-03-05 00:12:09,044 Parameters: domain_dimensions         = [2 2 2]<br>yt : [INFO     ] 2017-03-05 00:12:09,044 Parameters: domain_dimensions         = [2 2 2]<br>yt : [INFO     ] 2017-03-05 00:12:09,044 Parameters: domain_dimensions         = [2 2 2]<br>yt : [INFO     ] 2017-03-05 00:12:09,044 Parameters: domain_dimensions         = [2 2 2]<br>yt : [INFO     ] 2017-03-05 00:12:09,064 Parameters: domain_left_edge          = [ 0.  0.  0.]<br>yt : [INFO     ] 2017-03-05 00:12:09,064 Parameters: domain_left_edge          = [ 0.  0.  0.]<br>yt : [INFO     ] 2017-03-05 00:12:09,064 Parameters: domain_left_edge          = [ 0.  0.  0.]<br>yt : [INFO     ] 2017-03-05 00:12:09,064 Parameters: domain_left_edge          = [ 0.  0.  0.]<br>yt : [INFO     ] 2017-03-05 00:12:09,064 Parameters: domain_left_edge          = [ 0.  0.  0.]<br>yt : [INFO     ] 2017-03-05 00:12:09,081 Parameters: domain_right_edge         = [ 100000.  100000.  100000.]<br>yt : [INFO     ] 2017-03-05 00:12:09,081 Parameters: domain_right_edge         = [ 100000.  100000.  100000.]<br>yt : [INFO     ] 2017-03-05 00:12:09,081 Parameters: domain_right_edge         = [ 100000.  100000.  100000.]<br>yt : [INFO     ] 2017-03-05 00:12:09,081 Parameters: domain_right_edge         = [ 100000.  100000.  100000.]<br>yt : [INFO     ] 2017-03-05 00:12:09,081 Parameters: domain_right_edge         = [ 100000.  100000.  100000.]<br>yt : [INFO     ] 2017-03-05 00:12:09,098 Parameters: cosmological_simulation   = 1<br>yt : [INFO     ] 2017-03-05 00:12:09,098 Parameters: cosmological_simulation   = 1<br>yt : [INFO     ] 2017-03-05 00:12:09,098 Parameters: cosmological_simulation   = 1<br>yt : [INFO     ] 2017-03-05 00:12:09,098 Parameters: cosmological_simulation   = 1<br>yt : [INFO     ] 2017-03-05 00:12:09,098 Parameters: cosmological_simulation   = 1<br>yt : [INFO     ] 2017-03-05 00:12:09,114 Parameters: current_redshift          = 1.0000000010567627<br>yt : [INFO     ] 2017-03-05 00:12:09,114 Parameters: current_redshift          = 1.0000000010567627<br>yt : [INFO     ] 2017-03-05 00:12:09,114 Parameters: current_redshift          = 1.0000000010567627<br>yt : [INFO     ] 2017-03-05 00:12:09,114 Parameters: current_redshift          = 1.0000000010567627<br>yt : [INFO     ] 2017-03-05 00:12:09,114 Parameters: current_redshift          = 1.0000000010567627<br>yt : [INFO     ] 2017-03-05 00:12:09,131 Parameters: omega_lambda              = 0.725<br>yt : [INFO     ] 2017-03-05 00:12:09,131 Parameters: omega_lambda              = 0.725<br>yt : [INFO     ] 2017-03-05 00:12:09,131 Parameters: omega_lambda              = 0.725<br>yt : [INFO     ] 2017-03-05 00:12:09,131 Parameters: omega_lambda              = 0.725<br>yt : [INFO     ] 2017-03-05 00:12:09,131 Parameters: omega_lambda              = 0.725<br>yt : [INFO     ] 2017-03-05 00:12:09,145 Parameters: omega_matter              = 0.275<br>yt : [INFO     ] 2017-03-05 00:12:09,145 Parameters: omega_matter              = 0.275<br>yt : [INFO     ] 2017-03-05 00:12:09,145 Parameters: omega_matter              = 0.275<br>yt : [INFO     ] 2017-03-05 00:12:09,145 Parameters: omega_matter              = 0.275<br>yt : [INFO     ] 2017-03-05 00:12:09,145 Parameters: omega_matter              = 0.275<br>yt : [INFO     ] 2017-03-05 00:12:09,160 Parameters: hubble_constant           = 0.702<br>yt : [INFO     ] 2017-03-05 00:12:09,160 Parameters: hubble_constant           = 0.702<br>yt : [INFO     ] 2017-03-05 00:12:09,160 Parameters: hubble_constant           = 0.702<br>yt : [INFO     ] 2017-03-05 00:12:09,160 Parameters: hubble_constant           = 0.702<br>yt : [INFO     ] 2017-03-05 00:12:09,160 Parameters: hubble_constant           = 0.702<br>yt : [INFO     ] 2017-03-05 00:12:25,556 Allocating for 1.190e+10 particles (index particle type 'all')<br>yt : [INFO     ] 2017-03-05 00:12:25,556 Allocating for 1.190e+10 particles (index particle type 'all')<br>yt : [INFO     ] 2017-03-05 00:12:25,556 Allocating for 1.190e+10 particles (index particle type 'all')<br>yt : [INFO     ] 2017-03-05 00:12:25,556 Allocating for 1.190e+10 particles (index particle type 'all')<br>yt : [INFO     ] 2017-03-05 00:12:25,556 Allocating for 1.190e+10 particles (index particle type 'all')<br>Traceback (most recent call last):<br><br>  File "<ipython-input-5-0d0fb587bd5e>", line 1, in <module><br>    runfile('/home/alankar/Documents/X ray map/dev.py', wdir='/home/alankar/Documents/X ray map')<br><br>  File "/home/alankar/anaconda3/lib/python3.6/site-packages/spyder/utils/site/sitecustomize.py", line 866, in runfile<br>    execfile(filename, namespace)<br><br>  File "/home/alankar/anaconda3/lib/python3.6/site-packages/spyder/utils/site/sitecustomize.py", line 102, in execfile<br>    exec(compile(f.read(), filename, 'exec'), namespace)<br><br>  File "/home/alankar/Documents/X ray map/dev.py", line 23, in <module><br>    ds.index<br><br>  File "/home/alankar/Documents/yt/yt/data_objects/static_output.py", line 501, in index<br>    self, dataset_type=self.dataset_type)<br><br>  File "/home/alankar/Documents/yt/yt/geometry/particle_geometry_handler.py", line 39, in __init__<br>    super(ParticleIndex, self).__init__(ds, dataset_type)<br><br>  File "/home/alankar/Documents/yt/yt/geometry/geometry_handler.py", line 50, in __init__<br>    self._setup_geometry()<br><br>  File "/home/alankar/Documents/yt/yt/geometry/particle_geometry_handler.py", line 50, in _setup_geometry<br>    self._initialize_particle_handler()<br><br>  File "/home/alankar/Documents/yt/yt/geometry/particle_geometry_handler.py", line 99, in _initialize_particle_handler<br>    self._initialize_indices()<br><br>  File "/home/alankar/Documents/yt/yt/geometry/particle_geometry_handler.py", line 121, in _initialize_indices<br>    morton = np.empty(self.total_particles, dtype="uint64")<br><br>MemoryError<br><br><br></div>Alankar Dutta<br><div><div><br><br></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Sat, Mar 4, 2017 at 11:56 PM, Alankar Dutta <span dir="ltr"><<a href="mailto:dutta.alankar@gmail.com" target="_blank">dutta.alankar@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Thanks Nathan that works. Can you please suggest me a way to share with you my entire 960 GB snapshot containing 1024 files? Then you can have a look at them if you are interested in adding further support.<span class="HOEnZb"><font color="#888888"><br><br></font></span></div><span class="HOEnZb"><font color="#888888">Alankar Dutta<br></font></span></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Sat, Mar 4, 2017 at 11:11 PM, Nathan Goldbaum <span dir="ltr"><<a href="mailto:nathan12343@gmail.com" target="_blank">nathan12343@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>Oops, typo, should be <a href="https://bitbucket.org/ngoldbaum/yt" target="_blank">https://bitbucket.org/ngoldbau<wbr>m/yt</a></div><div class="m_-2617631210866009172HOEnZb"><div class="m_-2617631210866009172h5"><div><br></div><div><br><div class="gmail_quote"><div>On Sat, Mar 4, 2017 at 11:40 AM Alankar Dutta <<a href="mailto:dutta.alankar@gmail.com" target="_blank">dutta.alankar@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="m_-2617631210866009172m_8671212979999904033gmail_msg"> Hello,</div><div class="m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033gmail_msg">$ hg pull -r f4c5c13 <a href="https://bitbucket.org/yt_analysis/yt" class="m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">https://bitbucket.org/yt_analy<wbr>sis/yt</a><br class="m_-2617631210866009172m_8671212979999904033gmail_msg"></div></div><div class="m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033gmail_msg">This is giving the following error:<br class="m_-2617631210866009172m_8671212979999904033gmail_msg">pulling from <a href="https://bitbucket.org/yt_analysis/yt" class="m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">https://bitbucket.org/yt_analy<wbr>sis/yt</a><br class="m_-2617631210866009172m_8671212979999904033gmail_msg">abort: unknown revision 'f4c5c13'!<br class="m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033gmail_msg"></div></div><div class="m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033gmail_msg">Alankar Dutta<br class="m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033gmail_msg"></div></div><div class="gmail_extra m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="gmail_quote m_-2617631210866009172m_8671212979999904033gmail_msg">On Sat, Mar 4, 2017 at 10:46 PM, Nathan Goldbaum <span class="m_-2617631210866009172m_8671212979999904033gmail_msg"><<a href="mailto:nathan12343@gmail.com" class="m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">nathan12343@gmail.com</a>></span> wrote:<br class="m_-2617631210866009172m_8671212979999904033gmail_msg"><blockquote class="gmail_quote m_-2617631210866009172m_8671212979999904033gmail_msg" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="m_-2617631210866009172m_8671212979999904033gmail_msg">To test my pull request you're going to want to build yt from a clone of the mercurial repository after pulling in my changes.</div><div class="m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="m_-2617631210866009172m_8671212979999904033gmail_msg">$ conda uninstall yt</div><div class="m_-2617631210866009172m_8671212979999904033gmail_msg">$ hg clone <a href="https://bitbucket.org/yt_analysis/yt" class="m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">https://bitbucket.org/yt_analy<wbr>sis/yt</a></div><div class="m_-2617631210866009172m_8671212979999904033gmail_msg">$ cd yt</div><div class="m_-2617631210866009172m_8671212979999904033gmail_msg">$ hg pull -r f4c5c13 <a href="https://bitbucket.org/yt_analysis/yt" class="m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">https://bitbucket.org/yt_analy<wbr>sis/yt</a></div><div class="m_-2617631210866009172m_8671212979999904033gmail_msg">$ hg update f4c5c13</div><div class="m_-2617631210866009172m_8671212979999904033gmail_msg">$ python setup.py develop</div><div class="m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="m_-2617631210866009172m_8671212979999904033gmail_msg">You'll need a compilation environment set up for that to succeed. If you don't have compilers installed it will be less straightforward to test this. I'd urge you *not* to hand-edit your installed version of yt from conda, as that will create more headaches for you if you make a mistake and forget to correct it.</div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520HOEnZb m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520h5 m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="gmail_quote m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033gmail_msg">On Sat, Mar 4, 2017 at 10:34 AM Alankar Dutta <<a href="mailto:dutta.alankar@gmail.com" class="m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">dutta.alankar@gmail.com</a>> wrote:<br class="m_-2617631210866009172m_8671212979999904033gmail_msg"></div><blockquote class="gmail_quote m_-2617631210866009172m_8671212979999904033gmail_msg" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">Hello,<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">I have modified the yt files as given in the pull request. I get the following error code:<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">Traceback (most recent call last):<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">  File "dev.py", line 9, in <module><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">    import yt<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">  File "/home/alankar/anaconda3/lib/p<wbr>ython3.6/site-packages/yt/__in<wbr>it__.py", line 133, in <module><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">    frontends = _frontend_container()<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">  File "/home/alankar/anaconda3/lib/p<wbr>ython3.6/site-packages/yt/fron<wbr>tends/api.py", line 52, in __init__<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">    setattr(self, frontend, importlib.import_module(_mod))<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">  File "/home/alankar/anaconda3/lib/p<wbr>ython3.6/importlib/__init__.py<wbr>", line 126, in import_module<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">    return _bootstrap._gcd_import(name[le<wbr>vel:], package, level)<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">  File "/home/alankar/anaconda3/lib/p<wbr>ython3.6/site-packages/yt/fron<wbr>tends/eagle/api.py", line 17, in <module><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">    from .data_structures import \<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">  File "/home/alankar/anaconda3/lib/p<wbr>ython3.6/site-packages/yt/fron<wbr>tends/eagle/data_structures.<wbr>py", line 21, in <module><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">    from yt.frontends.gadget.data_struc<wbr>tures import \<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">  File "/home/alankar/anaconda3/lib/p<wbr>ython3.6/site-packages/yt/fron<wbr>tends/gadget/data_structures.<wbr>py", line 28, in <module><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">    from yt.frontends.sph.data_structur<wbr>es import \<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">ImportError: cannot import name 'SPHDataset'<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div>The following is my code:<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">import yt<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">ds = yt.load("snapshot_068.0")<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div></div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">Alankar Dutta<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="gmail_extra m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="gmail_quote m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">On Sat, Mar 4, 2017 at 3:13 PM, Alankar Dutta <span class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><<a href="mailto:dutta.alankar@gmail.com" class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">dutta.alankar@gmail.com</a>></span> wrote:<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><blockquote class="gmail_quote m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">Oh I missed telling that the full dataset is around 950 GB<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121m_-4774300613610813270HOEnZb m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121m_-4774300613610813270h5 m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="gmail_extra m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="gmail_quote m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">On Sat, Mar 4, 2017 at 1:02 PM, Alankar Dutta <span class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><<a href="mailto:dutta.alankar@gmail.com" class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">dutta.alankar@gmail.com</a>></span> wrote:<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><blockquote class="gmail_quote m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">Hello,<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">This is only one part of the multipart snapshot of the simulation. I am sending you the header information from the snapshot file:<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><pre style="box-sizing:border-box;overflow:auto;font-family:monospace;font-size:14px;display:block;padding:0px;margin:0px;line-height:inherit;word-break:break-all;color:rgb(0,0,0);background-color:rgb(255,255,255);border-width:0px;border-style:none;border-color:-moz-use-text-color;border-radius:0px;white-space:pre-wrap;vertical-align:baseline;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:normal;letter-spacing:normal;text-align:left;text-indent:0px;text-transform:none;word-spacing:0px" class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">{'O0': 0.27500000000000002,
 'Ol': 0.72499999999999998,
 'boxsize': 100000.0,
 'flag_age': 1,
 'flag_cooling': 1,
 'flag_delaytime': 0,
 'flag_fb': 1,
 'flag_fh2': 0,
 'flag_metals': 1,
 'flag_potential': 3,
 'flag_sfr': 1,
 'flag_tmax': 0,
 'h': 0.70199999999999996,
 'massTable': array([ 0.        ,  0.00110449,  0.        ,  0.        ,  0.        ,  0.        ]),
 'nbndry': 76247,
 'nbulge': 0,
 'ndisk': 0,
 'ndm': 1459617792,
 'nfiles': 1024,
 'ngas': 1343721867,
 'npartThisFile': array([10045237, 10239661,        0,        0,   451148,       67], dtype=uint32),
 'npartTotal': array([1343721867, 1459617792,          0,          0,  503500456,
             76247], dtype=uint32),
 'npartTotalHW': array([1, 1, 0, 0, 0, 0], dtype=uint32),
 'nstar': 503500456,
 'redshift': 1.0000000010567627,
 'rhocrit': 2.707660428120944e-29,
 'time': 0.49999999973580939}</pre><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div>I extracted this information using a different python program.<span class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121m_-4774300613610813270m_7426300707668143112HOEnZb m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><font class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" color="#888888"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></font></span></div><span class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121m_-4774300613610813270m_7426300707668143112HOEnZb m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><font class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" color="#888888">Alankar Dutta<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></font></span></div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121m_-4774300613610813270m_7426300707668143112HOEnZb m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121m_-4774300613610813270m_7426300707668143112h5 m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="gmail_extra m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="gmail_quote m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">On Sat, Mar 4, 2017 at 12:45 PM, Nathan Goldbaum <span class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><<a href="mailto:nathan12343@gmail.com" class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">nathan12343@gmail.com</a>></span> wrote:<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><blockquote class="gmail_quote m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="gmail_extra m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="gmail_quote m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><span class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">On Sat, Mar 4, 2017 at 12:25 AM, Nathan Goldbaum <span class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><<a href="mailto:nathan12343@gmail.com" class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">nathan12343@gmail.com</a>></span> wrote:<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><blockquote class="gmail_quote m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="gmail_extra m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="gmail_quote m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><span class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121m_-4774300613610813270m_7426300707668143112m_2054906823403235472m_-7680578832292161778gmail- m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">On Sat, Mar 4, 2017 at 12:13 AM, Alankar Dutta <span class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><<a href="mailto:dutta.alankar@gmail.com" class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">dutta.alankar@gmail.com</a>></span> wrote:<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><blockquote class="gmail_quote m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">Hello,<div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">Modifying the GADGET simulation isn't possible the moment because it has already been developed by someone else who has a paper  published  on this simulation and I want to use that simulation  snapshots to make mock xray map from it.</div></div></blockquote><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div></span><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">I'm talking about modifying yt, not Gadget.<div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">Is the file you attached to your other e-mail just a single file in a multi-file dataset? How large is the full dataset? Do you not have a way to produce a full dataset in this output format that's not prohibitively large?</div></div></div></div></div></blockquote><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div></span><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">I've opened a pull request that allows me to do IO on the data you attached: <a href="https://bitbucket.org/yt_analysis/yt/pull-requests/2537" class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">https://bitbucket.or<wbr>g/yt_analysis/yt/pull-requests<wbr>/2537</a></div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">This allows me to read your data in, getting sensible values for e.g. position. I suspect we're not using the correct field specification because I see this warning:</div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">yt : [WARNING  ] 2017-03-04 01:06:09,109 Your Gadget-2 file may have extra columns or different precision! (1814947576 file vs 1486279952 computed)<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">yt supports a number of field specifications out of the box, see:</div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><a href="https://bitbucket.org/yt_analysis/yt/src/3eca2ae80ab14a48b643d3055d7d3c0933fa77ae/yt/frontends/gadget/definitions.py?at=yt&fileviewer=file-view-default#definitions.py-50" class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">https://bitbucket.org/yt_analy<wbr>sis/yt/src/3eca2ae80ab14a48b64<wbr>3d3055d7d3c0933fa77ae/yt/<wbr>frontends/gadget/definitions.<wbr>py?at=yt&fileviewer=file-view-<wbr>default#definitions.py-50</a><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">Do you happen to know which fields are in your output file?</div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121m_-4774300613610813270m_7426300707668143112m_2054906823403235472h5 m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"> </div><blockquote class="gmail_quote m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="gmail_extra m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="gmail_quote m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121m_-4774300613610813270m_7426300707668143112m_2054906823403235472m_-7680578832292161778gmail-h5 m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"> </div><blockquote class="gmail_quote m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><span class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121m_-4774300613610813270m_7426300707668143112m_2054906823403235472m_-7680578832292161778gmail-m_-4150620841045583989gmail-HOEnZb m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><font class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" color="#888888"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">Alankar Dutta</div></font></span></div></div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121m_-4774300613610813270m_7426300707668143112m_2054906823403235472m_-7680578832292161778gmail-m_-4150620841045583989gmail-HOEnZb m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121m_-4774300613610813270m_7426300707668143112m_2054906823403235472m_-7680578832292161778gmail-m_-4150620841045583989gmail-h5 m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="gmail_extra m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="gmail_quote m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">On Mar 4, 2017 11:38 AM, "Nathan Goldbaum" <<a href="mailto:nathan12343@gmail.com" class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">nathan12343@gmail.com</a>> wrote:<br type="attribution" class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><blockquote class="gmail_quote m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">I think the most straightforward thing to do here is to fix the Gadget frontend so it properly reads in gadget binary data with positions written in double precision.<div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">Is there any chance you can generate a smallish test dataset in your Gadget output format that we can use for debugging purposes? With that available it should be straightforward to add support. You can share the dataset using the yt curldrop (<a href="https://docs.hub.yt/services.html#curldrop" class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">https://docs.hub.yt/services.<wbr>html#curldrop</a>) or a cloud filesharing service like dropbox or google drive.</div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">Unfortunately there isn't a way to load SPH data without a full-fledged frontend right now.</div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">We do have a load_particles function which allows creating a dataset from particle data loaded as numpy arrays, but it's currently not possible to use it to load SPH data. </div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">I'm currently actively working on improving support for SPH data in yt and adding the ability to load SPH data with load_particles is one of the things I've added in that branch of the code. Hopefully this work will be stabilized sometime in the next few months.<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div><div class="gmail_extra m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="gmail_quote m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">On Fri, Mar 3, 2017 at 11:45 PM, Alankar Dutta <span class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><<a href="mailto:dutta.alankar@gmail.com" class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">dutta.alankar@gmail.com</a>></span> wrote:<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><blockquote class="gmail_quote m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><div class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">Hello yt-community,<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">I am a beginner on yt. I have an array of data which I have read from a Gadget simulation snapshot. It is not directly supported by yt at present (I have ensured this by already discussing this issue in the community before). The array has position,velocity, density, mass, internal energy and smoothing length information on the gas particles. Now how can I use this to make the slice plots or other useful visualizations?<span class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121m_-4774300613610813270m_7426300707668143112m_2054906823403235472m_-7680578832292161778gmail-m_-4150620841045583989gmail-m_5927581532522955128m_-3416413581748429304m_-832106199985279372HOEnZb m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><font class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" color="#888888"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></font></span></div><span class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121m_-4774300613610813270m_7426300707668143112m_2054906823403235472m_-7680578832292161778gmail-m_-4150620841045583989gmail-m_5927581532522955128m_-3416413581748429304m_-832106199985279372HOEnZb m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><font class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" color="#888888">Alankar Dutta,<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></font></span></div><span class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121m_-4774300613610813270m_7426300707668143112m_2054906823403235472m_-7680578832292161778gmail-m_-4150620841045583989gmail-m_5927581532522955128m_-3416413581748429304m_-832106199985279372HOEnZb m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><font class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" color="#888888">Third year Undergraduate,<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></font></span></div><span class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121m_-4774300613610813270m_7426300707668143112m_2054906823403235472m_-7680578832292161778gmail-m_-4150620841045583989gmail-m_5927581532522955128m_-3416413581748429304m_-832106199985279372HOEnZb m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><font class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" color="#888888">Physics Department,<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></font></span></div><span class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121m_-4774300613610813270m_7426300707668143112m_2054906823403235472m_-7680578832292161778gmail-m_-4150620841045583989gmail-m_5927581532522955128m_-3416413581748429304m_-832106199985279372HOEnZb m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"><font class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" color="#888888">Presidency University, India<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></font></span></div>
<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">______________________________<wbr>_________________<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">
yt-users mailing list<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">
<a href="mailto:yt-users@lists.spacepope.org" class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">yt-users@lists.spacepope.org</a><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">
<a href="http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org" rel="noreferrer" class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">http://lists.spacepope.org/lis<wbr>tinfo.cgi/yt-users-spacepope.<wbr>org</a><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">
<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></blockquote></div><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div></div>
<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">______________________________<wbr>_________________<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">
yt-users mailing list<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">
<a href="mailto:yt-users@lists.spacepope.org" class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">yt-users@lists.spacepope.org</a><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">
<a href="http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org" rel="noreferrer" class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">http://lists.spacepope.org/lis<wbr>tinfo.cgi/yt-users-spacepope.<wbr>org</a><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">
<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></blockquote></div></div>
</div></div><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">______________________________<wbr>_________________<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">
yt-users mailing list<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">
<a href="mailto:yt-users@lists.spacepope.org" class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">yt-users@lists.spacepope.org</a><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">
<a href="http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org" rel="noreferrer" class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">http://lists.spacepope.org/lis<wbr>tinfo.cgi/yt-users-spacepope.<wbr>org</a><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">
<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></blockquote></div></div></div><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div></div>
</blockquote></div></div></div><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div></div>
<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">______________________________<wbr>_________________<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">
yt-users mailing list<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">
<a href="mailto:yt-users@lists.spacepope.org" class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">yt-users@lists.spacepope.org</a><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">
<a href="http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org" rel="noreferrer" class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">http://lists.spacepope.org/lis<wbr>tinfo.cgi/yt-users-spacepope.<wbr>org</a><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">
<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></blockquote></div><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div>
</div></div></blockquote></div><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div>
</div></div></blockquote></div><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg"></div>
______________________________<wbr>_________________<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">
yt-users mailing list<br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">
<a href="mailto:yt-users@lists.spacepope.org" class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">yt-users@lists.spacepope.org</a><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">
<a href="http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org" rel="noreferrer" class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">http://lists.spacepope.org/lis<wbr>tinfo.cgi/yt-users-spacepope.<wbr>org</a><br class="m_-2617631210866009172m_8671212979999904033m_-6405551154778478520m_-2072811568109207121gmail_msg m_-2617631210866009172m_8671212979999904033gmail_msg">
</blockquote></div></div>
</div></div><br class="m_-2617631210866009172m_8671212979999904033gmail_msg">______________________________<wbr>_________________<br class="m_-2617631210866009172m_8671212979999904033gmail_msg">
yt-users mailing list<br class="m_-2617631210866009172m_8671212979999904033gmail_msg">
<a href="mailto:yt-users@lists.spacepope.org" class="m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">yt-users@lists.spacepope.org</a><br class="m_-2617631210866009172m_8671212979999904033gmail_msg">
<a href="http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org" rel="noreferrer" class="m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">http://lists.spacepope.org/lis<wbr>tinfo.cgi/yt-users-spacepope.<wbr>org</a><br class="m_-2617631210866009172m_8671212979999904033gmail_msg">
<br class="m_-2617631210866009172m_8671212979999904033gmail_msg"></blockquote></div><br class="m_-2617631210866009172m_8671212979999904033gmail_msg"></div>
______________________________<wbr>_________________<br class="m_-2617631210866009172m_8671212979999904033gmail_msg">
yt-users mailing list<br class="m_-2617631210866009172m_8671212979999904033gmail_msg">
<a href="mailto:yt-users@lists.spacepope.org" class="m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">yt-users@lists.spacepope.org</a><br class="m_-2617631210866009172m_8671212979999904033gmail_msg">
<a href="http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org" rel="noreferrer" class="m_-2617631210866009172m_8671212979999904033gmail_msg" target="_blank">http://lists.spacepope.org/lis<wbr>tinfo.cgi/yt-users-spacepope.<wbr>org</a><br class="m_-2617631210866009172m_8671212979999904033gmail_msg">
</blockquote></div></div>
</div></div><br>______________________________<wbr>_________________<br>
yt-users mailing list<br>
<a href="mailto:yt-users@lists.spacepope.org" target="_blank">yt-users@lists.spacepope.org</a><br>
<a href="http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org" rel="noreferrer" target="_blank">http://lists.spacepope.org/lis<wbr>tinfo.cgi/yt-users-spacepope.<wbr>org</a><br>
<br></blockquote></div><br></div>
</div></div></blockquote></div><br></div>