def testSortFileNames(self):
globFileNames = vtk.vtkGlobFileNames()
# globs do not include Kleene star support for patern repetitions thus
# we insert a pattern for both single and double digit file extensions.
globFileNames.AddFileNames(VTK_DATA_ROOT + "/Data/headsq/quarter.[1-9]")
globFileNames.AddFileNames(VTK_DATA_ROOT + "/Data/headsq/quarter.[1-9][0-9]")
globFileNames.AddFileNames(VTK_DATA_ROOT + "/Data/track*.binary.vtk")
sortFileNames = vtk.vtkSortFileNames()
sortFileNames.SetInputFileNames(globFileNames.GetFileNames())
sortFileNames.NumericSortOn()
sortFileNames.SkipDirectoriesOn()
sortFileNames.IgnoreCaseOn()
sortFileNames.GroupingOn()
if sortFileNames.GetNumberOfGroups() != 2:
print "GetNumberOfGroups returned incorrect number"
exit(1)
fileNames1 = sortFileNames.GetNthGroup(0)
fileNames2 = sortFileNames.GetNthGroup(1)
numberOfFiles1 = 93
numberOfFiles2 = 3
n = fileNames1.GetNumberOfValues()
if n != numberOfFiles1:
for i in range(0, n):
print fileNames1.GetValue(i)
print "GetNumberOfValues should return", numberOfFiles1, "not", n
exit(1)
for i in range(0, numberOfFiles1):
j = i + 1
s = VTK_DATA_ROOT + "/Data/headsq/quarter." + str(j)
if fileNames1.GetValue(i) != s:
print "string does not match pattern"
print fileNames1.GetValue(i)
print s
exit(1)
n = fileNames2.GetNumberOfValues()
if n != numberOfFiles2:
for i in range(0, n):
print fileNames2.GetValue(i)
print "GetNumberOfValues should return", numberOfFiles2, "not", n
exit(1)
for i in range(0, numberOfFiles2):
j = i + 1
s = VTK_DATA_ROOT + "/Data/track" + str(j) + ".binary.vtk"
if fileNames2.GetValue(i) != s:
print "string does not match pattern"
print fileNames2.GetValue(i)
print s
exit(1)
vtk.test.Testing.interact()
#!/usr/bin/env python import vtk from vtk.test import Testing from vtk.util.misc import vtkGetDataRoot VTK_DATA_ROOT = vtkGetDataRoot() globFileNames = vtk.vtkGlobFileNames() globFileNames.AddFileNames(VTK_DATA_ROOT + "/Data/headsq/quarter.*[0-9]") sortFileNames = vtk.vtkSortFileNames() sortFileNames.SetInputFileNames(globFileNames.GetFileNames()) sortFileNames.NumericSortOn() reader = vtk.vtkImageReader2() reader.SetFileNames(sortFileNames.GetFileNames()) reader.SetDataExtent(0, 63, 0, 63, 1, 1) reader.SetDataByteOrderToLittleEndian() # set Z slice to 2: if output is not numerically sorted, the wrong # slice will be shown viewer = vtk.vtkImageViewer() viewer.SetInputConnection(reader.GetOutputPort()) viewer.SetZSlice(2) viewer.SetColorWindow(2000) viewer.SetColorLevel(1000) viewer.GetRenderer().SetBackground(0, 0, 0) viewer.Render()
def testSortFileNames(self):
globFileNames = vtk.vtkGlobFileNames()
# globs do not include Kleene star support for patern repetitions thus
# we insert a pattern for both single and double digit file extensions.
globFileNames.AddFileNames(VTK_DATA_ROOT +
"/Data/headsq/quarter.[1-9]")
globFileNames.AddFileNames(VTK_DATA_ROOT +
"/Data/headsq/quarter.[1-9][0-9]")
globFileNames.AddFileNames(VTK_DATA_ROOT + "/Data/track*.binary.vtk")
sortFileNames = vtk.vtkSortFileNames()
sortFileNames.SetInputFileNames(globFileNames.GetFileNames())
sortFileNames.NumericSortOn()
sortFileNames.SkipDirectoriesOn()
sortFileNames.IgnoreCaseOn()
sortFileNames.GroupingOn()
if sortFileNames.GetNumberOfGroups() != 2:
print "GetNumberOfGroups returned incorrect number"
exit(1)
fileNames1 = sortFileNames.GetNthGroup(0)
fileNames2 = sortFileNames.GetNthGroup(1)
numberOfFiles1 = 93
numberOfFiles2 = 3
n = fileNames1.GetNumberOfValues()
if n != numberOfFiles1:
for i in range(0, n):
print fileNames1.GetValue(i)
print "GetNumberOfValues should return", numberOfFiles1, "not", n
exit(1)
for i in range(0, numberOfFiles1):
j = i + 1
s = VTK_DATA_ROOT + "/Data/headsq/quarter." + str(j)
if fileNames1.GetValue(i) != s:
print "string does not match pattern"
print fileNames1.GetValue(i)
print s
exit(1)
n = fileNames2.GetNumberOfValues()
if n != numberOfFiles2:
for i in range(0, n):
print fileNames2.GetValue(i)
print "GetNumberOfValues should return", numberOfFiles2, "not", n
exit(1)
for i in range(0, numberOfFiles2):
j = i + 1
s = VTK_DATA_ROOT + "/Data/track" + str(j) + ".binary.vtk"
if fileNames2.GetValue(i) != s:
print "string does not match pattern"
print fileNames2.GetValue(i)
print s
exit(1)
vtk.test.Testing.interact()
