Commit e62d86bdf8dd2c234db54e87b909b1f57c111b71
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a061025c
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FIX: Fixed error in generate surface in the win32 and win64 ticket #271
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.gitattributes
| ... | ... | @@ -135,6 +135,7 @@ icons/zh_TW.bmp -text |
| 135 | 135 | invesalius/.svnignore -text |
| 136 | 136 | invesalius/data/bases.py -text |
| 137 | 137 | invesalius/data/co_registration.py -text |
| 138 | +invesalius/data/converters.py -text | |
| 138 | 139 | invesalius/gui/preferences.py -text |
| 139 | 140 | locale/de/LC_MESSAGES/invesalius.mo -text |
| 140 | 141 | locale/el/LC_MESSAGES/invesalius.mo -text | ... | ... |
| ... | ... | @@ -0,0 +1,58 @@ |
| 1 | +#-------------------------------------------------------------------------- | |
| 2 | +# Software: InVesalius - Software de Reconstrucao 3D de Imagens Medicas | |
| 3 | +# Copyright: (C) 2001 Centro de Pesquisas Renato Archer | |
| 4 | +# Homepage: http://www.softwarepublico.gov.br | |
| 5 | +# Contact: invesalius@cti.gov.br | |
| 6 | +# License: GNU - GPL 2 (LICENSE.txt/LICENCA.txt) | |
| 7 | +#-------------------------------------------------------------------------- | |
| 8 | +# Este programa e software livre; voce pode redistribui-lo e/ou | |
| 9 | +# modifica-lo sob os termos da Licenca Publica Geral GNU, conforme | |
| 10 | +# publicada pela Free Software Foundation; de acordo com a versao 2 | |
| 11 | +# da Licenca. | |
| 12 | +# | |
| 13 | +# Este programa eh distribuido na expectativa de ser util, mas SEM | |
| 14 | +# QUALQUER GARANTIA; sem mesmo a garantia implicita de | |
| 15 | +# COMERCIALIZACAO ou de ADEQUACAO A QUALQUER PROPOSITO EM | |
| 16 | +# PARTICULAR. Consulte a Licenca Publica Geral GNU para obter mais | |
| 17 | +# detalhes. | |
| 18 | +#-------------------------------------------------------------------------- | |
| 19 | + | |
| 20 | +import numpy | |
| 21 | +import vtk | |
| 22 | +from vtk.util import numpy_support | |
| 23 | + | |
| 24 | +def to_vtk(n_array, spacing, slice_number, orientation): | |
| 25 | + try: | |
| 26 | + dz, dy, dx = n_array.shape | |
| 27 | + except ValueError: | |
| 28 | + dy, dx = n_array.shape | |
| 29 | + dz = 1 | |
| 30 | + | |
| 31 | + v_image = numpy_support.numpy_to_vtk(n_array.flat) | |
| 32 | + | |
| 33 | + if orientation == 'AXIAL': | |
| 34 | + extent = (0, dx -1, 0, dy -1, slice_number, slice_number + dz - 1) | |
| 35 | + elif orientation == 'SAGITAL': | |
| 36 | + dx, dy, dz = dz, dx, dy | |
| 37 | + extent = (slice_number, slice_number + dx - 1, 0, dy - 1, 0, dz - 1) | |
| 38 | + elif orientation == 'CORONAL': | |
| 39 | + dx, dy, dz = dx, dz, dy | |
| 40 | + extent = (0, dx - 1, slice_number, slice_number + dy - 1, 0, dz - 1) | |
| 41 | + | |
| 42 | + # Generating the vtkImageData | |
| 43 | + image = vtk.vtkImageData() | |
| 44 | + image.SetOrigin(0, 0, 0) | |
| 45 | + image.SetSpacing(spacing) | |
| 46 | + image.SetNumberOfScalarComponents(1) | |
| 47 | + image.SetDimensions(dx, dy, dz) | |
| 48 | + image.SetExtent(extent) | |
| 49 | + image.SetScalarType(numpy_support.get_vtk_array_type(n_array.dtype)) | |
| 50 | + image.AllocateScalars() | |
| 51 | + image.GetPointData().SetScalars(v_image) | |
| 52 | + image.Update() | |
| 53 | + | |
| 54 | + image_copy = vtk.vtkImageData() | |
| 55 | + image_copy.DeepCopy(image) | |
| 56 | + image_copy.Update() | |
| 57 | + | |
| 58 | + return image_copy | ... | ... |