Ejemplo n.º 1
0
    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()
    def testGlobFileNames(self):

        globFileNames = vtk.vtkGlobFileNames()
        globFileNames.SetDirectory(VTK_DATA_ROOT + "/Data/")
        # globs do not include Kleene star support for pattern repetitions thus
        # we insert a pattern for both single and double digit file extensions.
        globFileNames.AddFileNames("headsq/quarter.[1-9]")
        globFileNames.AddFileNames("headsq/quarter.[1-9][0-9]")

        fileNames = globFileNames.GetFileNames()
        n = globFileNames.GetNumberOfFileNames()

        if n != 93:
            for i in range(0, n):
                print("File:", i, " ", fileNames.GetValue(i))
            print("GetNumberOfValues should return 93, returned", n)

            print("Listing of ", VTK_DATA_ROOT, "/Data/headsq")
            directory = vtk.vtkDirectory()
            directory.Open(VTK_DATA_ROOT + "/Data/headsq")
            m = directory.GetNumberOfFiles()
            for j in range(0, m):
                print(directory.GetFile(j))
            exit(1)

        for i in range(0, n):
            filename = fileNames.GetValue(i)
            if filename != globFileNames.GetNthFileName(i):
                print("mismatched filename for pattern quarter.*:", filename)
                exit(1)
            m = re.search("[\w|\W]*quarter.*", filename)
            if m == None:
                print("string does not match pattern quarter.*:", filename)


        # check that we can re-use the Glob object
        globFileNames.Reset()
        globFileNames.SetDirectory(VTK_DATA_ROOT + "/Data/")
        globFileNames.AddFileNames(VTK_DATA_ROOT + "/Data/financial.*")
        fileNames = globFileNames.GetFileNames()

        n = fileNames.GetNumberOfValues()
        for i in range(0, n):
            filename = fileNames.GetValue(i)

            if filename != globFileNames.GetNthFileName(i):
                print("mismatched filename for pattern financial.*: ", filename)
                exit(1)

            m = re.search("[\w|\W]*financial.*", filename)
            if m == None:
                print("string does not match pattern financial.*:", filename)
                exit(1)

        vtk.test.Testing.interact()
Ejemplo n.º 3
0
    def testGlobFileNames(self):

        globFileNames = vtk.vtkGlobFileNames()
        globFileNames.SetDirectory(VTK_DATA_ROOT + "/Data/")
        # globs do not include Kleene star support for pattern repetitions thus
        # we insert a pattern for both single and double digit file extensions.
        globFileNames.AddFileNames("headsq/quarter.[1-9]")
        globFileNames.AddFileNames("headsq/quarter.[1-9][0-9]")

        fileNames = globFileNames.GetFileNames()
        n = globFileNames.GetNumberOfFileNames()

        if n != 93:
            for i in range(0, n):
                print("File:", i, " ", fileNames.GetValue(i))
            print("GetNumberOfValues should return 93, returned", n)

            print("Listing of ", VTK_DATA_ROOT, "/Data/headsq")
            directory = vtk.vtkDirectory()
            directory.Open(VTK_DATA_ROOT + "/Data/headsq")
            m = directory.GetNumberOfFiles()
            for j in range(0, m):
                print(directory.GetFile(j))
            exit(1)

        for i in range(0, n):
            filename = fileNames.GetValue(i)
            if filename != globFileNames.GetNthFileName(i):
                print("mismatched filename for pattern quarter.*:", filename)
                exit(1)
            m = re.search("[\w|\W]*quarter.*", filename)
            if m == None:
                print("string does not match pattern quarter.*:", filename)


        # check that we can re-use the Glob object
        globFileNames.Reset()
        globFileNames.SetDirectory(VTK_DATA_ROOT + "/Data/")
        globFileNames.AddFileNames(VTK_DATA_ROOT + "/Data/financial.*")
        fileNames = globFileNames.GetFileNames()

        n = fileNames.GetNumberOfValues()
        for i in range(0, n):
            filename = fileNames.GetValue(i)

            if filename != globFileNames.GetNthFileName(i):
                print("mismatched filename for pattern financial.*: ", filename)
                exit(1)

            m = re.search("[\w|\W]*financial.*", filename)
            if m == None:
                print("string does not match pattern financial.*:", filename)
                exit(1)

        vtk.test.Testing.interact()
Ejemplo n.º 4
0
#!/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()
Ejemplo n.º 5
0
    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()