﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	blockedby	blocking	notify_on_close	platform	project
1800	error reading DICOM CT: TypeError: Cannot cast ufunc multiply output	Elaine Meng	Tom Goddard	"for example, the CT subdirectory in the same dataset as attached to ticket #1662

UCSF ChimeraX version: 0.9 (2019-03-25)
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How to cite UCSF ChimeraX
open ""/Users/meng/Desktop/02-20-2000-522-26564/1-CTs from rtog conversion-564.2"" format dicomTraceback (most recent call last):
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/ui/gui.py"", line 808, in <lambda>
    open_folder_action.triggered.connect(lambda arg, s=self, sess=session: s.folder_open_cb(sess))
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/ui/gui.py"", line 573, in folder_open_cb
    self._open_folder.display(session)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/ui/open_folder.py"", line 62, in display
    run(session, cmd)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/core/commands/run.py"", line 31, in run
    results = command.run(text, log=log)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/core/commands/cli.py"", line 2616, in run
    result = ci.function(session, **kw_args)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/core/commands/open.py"", line 41, in open
    from_database=from_database, ignore_cache=ignore_cache, **kw))
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/core/commands/open.py"", line 117, in open
    models = handle_unknown_kw(session.models.open, paths, format=format, name=name, **kw)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/core/commands/open.py"", line 62, in handle_unknown_kw
    return f(*args, **kw)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/core/models.py"", line 598, in open
    session, filenames, format=format, name=name, **kw)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/core/io.py"", line 463, in open_multiple_data
    models, status = open_func(session, paths, mname, **kw)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/dicom/dicom.py"", line 39, in open_dicom
    models, msg = dicom_volumes(session, image_series, **kw)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/dicom/dicom.py"", line 117, in dicom_volumes
    gmodels, gmsg = open_grids(session, grid_group, gname, **kw)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/map/volume.py"", line 3241, in open_grids
    v.initialize_thresholds()
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/map/volume.py"", line 520, in initialize_thresholds
    s = self.matrix_value_statistics()
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/map/volume.py"", line 1629, in matrix_value_statistics
    matrices = self.displayed_matrices(read_matrix)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/map/volume.py"", line 1664, in displayed_matrices
    matrices.append(self.matrix(read_matrix))
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/map/volume.py"", line 1179, in matrix
    m = self.region_matrix(r, read_matrix)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/map/volume.py"", line 1203, in region_matrix
    m = d.matrix(origin, size, step, progress, from_cache_only)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/map/data/griddata.py"", line 248, in matrix
    m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/map/data/griddata.py"", line 267, in read_matrix
    m = self._read_full_planes(ijk_origin, ijk_size, ijk_step, progress)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/map/data/griddata.py"", line 296, in _read_full_planes
    m2d= self.read_xy_plane(k)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/dicom/dicom_grid.py"", line 118, in read_xy_plane
    m = self.dicom_data.read_plane(k, self.time, c)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/dicom/dicom_format.py"", line 546, in read_plane
    data *= self.rescale_slope
TypeError: Cannot cast ufunc multiply output from dtype('float64') to dtype('uint16') with casting rule 'same_kind'

TypeError: Cannot cast ufunc multiply output from dtype('float64') to dtype('uint16') with casting rule 'same_kind'

File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/dicom/dicom_format.py"", line 546, in read_plane
data *= self.rescale_slope

See log for complete Python traceback.

Traceback (most recent call last):
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/core/triggerset.py"", line 130, in invoke
    return self._func(self._name, data)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/map/volume.py"", line 3489, in _update_drawings
    v.initialize_thresholds()
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/map/volume.py"", line 520, in initialize_thresholds
    s = self.matrix_value_statistics()
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/map/volume.py"", line 1629, in matrix_value_statistics
    matrices = self.displayed_matrices(read_matrix)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/map/volume.py"", line 1664, in displayed_matrices
    matrices.append(self.matrix(read_matrix))
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/map/volume.py"", line 1179, in matrix
    m = self.region_matrix(r, read_matrix)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/map/volume.py"", line 1203, in region_matrix
    m = d.matrix(origin, size, step, progress, from_cache_only)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/map/data/griddata.py"", line 248, in matrix
    m = self.read_matrix(ijk_origin, ijk_size, ijk_step, progress)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/map/data/griddata.py"", line 267, in read_matrix
    m = self._read_full_planes(ijk_origin, ijk_size, ijk_step, progress)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/map/data/griddata.py"", line 296, in _read_full_planes
    m2d= self.read_xy_plane(k)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/dicom/dicom_grid.py"", line 118, in read_xy_plane
    m = self.dicom_data.read_plane(k, self.time, c)
  File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/dicom/dicom_format.py"", line 546, in read_plane
    data *= self.rescale_slope
TypeError: Cannot cast ufunc multiply output from dtype('float64') to dtype('uint16') with casting rule 'same_kind'

Error processing trigger ""graphics update"": Cannot cast ufunc multiply output from dtype('float64') to dtype('uint16') with casting rule 'same_kind':
TypeError: Cannot cast ufunc multiply output from dtype('float64') to dtype('uint16') with casting rule 'same_kind'

File ""/Users/chimera/Applications/ChimeraX_Daily.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/chimerax/dicom/dicom_format.py"", line 546, in read_plane
data *= self.rescale_slope

See log for complete Python traceback."	defect	closed	major		Volume Data		fixed						all	ChimeraX
