databases/vtk.py# ----------------------------------------------------------------------------
# CLASSES: nightly
#
# Test Case: vtk.py
#
# Programmer: Mark C. Miller
# Date: October 28, 2004
#
# Modifications:
# Kathleen Bonnell, Fri Sep 23 10:55:44 PDT 2005
# Re-organized code into separate methods. Added TestXML method.
#
# Brad Whitlock, Mon May 8 15:57:12 PST 2006
# Added test for higher_order_triangles.vtk
#
# Cyrus Harrison, Thu Mar 25 09:57:34 PDT 2010
# Added call(s) to DrawPlots() b/c of changes to the default plot state
# behavior when an operator is added.
#
# Brad Whitlock, Tue Oct 23 11:18:12 PDT 2012
# I added tests for NBLOCKS .visit files, cycle & time, and PVTU files.
#
# Eric Brugger, Tue Jun 25 18:20:31 PDT 2013
# I added a test for PVTI files.
#
# Kathleen Biagas, Wed Feb 25 14:10:13 PST 2015
# Mesh name has been added to blocks.vtu test data, so add mesh plot
# to test is has been read correctly.
#
# Kathleen Biagas, Tue Aug 18 14:00:16 PDT 2015
# Added a test for VTM files.
#
# Kathleen Biagas, Thu Sep 21 14:56:25 MST 2017
# Added a test for PVTK files.
#
# Edward Rusu, Mon Oct 01 15:09:24 PST 2018
# Added a test for vtkGhostType.
#
# ----------------------------------------------------------------------------
def TestMaterials():
TestSection("Materials in VTK")
OpenDatabase(data_path("vtk_test_data/globe_mats.vtk"))
#
# Test simple read and display of a material variable
#
AddPlot("FilledBoundary","materials")
DrawPlots()
Test("vtk_01")
#
# Find set ids using their names
#
setId1 = -1
setId2 = -1
setId3 = -1
silr = SILRestriction()
for i in range(silr.NumSets()):
if silr.SetName(i) == "1":
setId1 = i
elif silr.SetName(i) == "2":
setId2 = i
elif silr.SetName(i) == "3":
setId3 = i
#
# Turn on air, but turn void and uranium off
#
silr.TurnOffSet(setId2)
SetPlotSILRestriction(silr)
Test("vtk_02")
silr.TurnOnSet(setId2)
SetPlotSILRestriction(silr)
AddOperator("Slice")
DrawPlots()
Test("vtk_03")
TurnMaterialsOn()
DeleteAllPlots()
def TestXML():
TestSection("VTK XML-style data files")
OpenDatabase(data_path("vtk_xml_test_data/curv2d.vts"))
AddPlot("Pseudocolor", "d");
DrawPlots();
Test("vtk_04")
ChangeActivePlotsVar("p")
DrawPlots()
Test("vtk_05")
ChangeActivePlotsVar("u")
DrawPlots()
Test("vtk_06")
ChangeActivePlotsVar("v")
DrawPlots()
Test("vtk_07")
DeleteActivePlots()
AddPlot("Vector", "vel")
DrawPlots()
Test("vtk_08")
DeleteActivePlots()
OpenDatabase(data_path("vtk_xml_test_data/curv3d.vts"))
AddPlot("Pseudocolor", "d");
DrawPlots();
Test("vtk_09")
ChangeActivePlotsVar("p")
DrawPlots()
Test("vtk_10")
ChangeActivePlotsVar("t")
DrawPlots()
Test("vtk_11")
ChangeActivePlotsVar("u")
DrawPlots()
Test("vtk_12")
ChangeActivePlotsVar("v")
DrawPlots()
Test("vtk_13")
ChangeActivePlotsVar("w")
DrawPlots()
Test("vtk_14")
DeleteActivePlots()
AddPlot("Vector", "vel")
DrawPlots()
Test("vtk_15")
DeleteActivePlots()
OpenDatabase(data_path("vtk_xml_test_data/rect3d.vtr"))
AddPlot("Pseudocolor", "d");
DrawPlots();
Test("vtk_16")
ChangeActivePlotsVar("p")
DrawPlots()
Test("vtk_17")
ChangeActivePlotsVar("t")
DrawPlots()
Test("vtk_18")
ChangeActivePlotsVar("u")
DrawPlots()
Test("vtk_19")
ChangeActivePlotsVar("v")
DrawPlots()
Test("vtk_20")
ChangeActivePlotsVar("w")
DrawPlots()
Test("vtk_21")
DeleteActivePlots()
AddPlot("Vector", "vel")
DrawPlots()
Test("vtk_22")
DeleteActivePlots()
OpenDatabase(data_path("vtk_xml_test_data/ucd2d.vtu"))
AddPlot("Pseudocolor", "d");
DrawPlots();
Test("vtk_23")
ChangeActivePlotsVar("speed")
DrawPlots()
Test("vtk_24")
ChangeActivePlotsVar("u")
DrawPlots()
Test("vtk_25")
ChangeActivePlotsVar("v")
DrawPlots()
Test("vtk_26")
DeleteActivePlots()
AddPlot("Vector", "vel")
DrawPlots()
Test("vtk_27")
DeleteAllPlots()
def TestHigherOrder():
TestSection("Quadratic triangles in VTK")
OpenDatabase(data_path("vtk_test_data/higher_order_triangles.vtk"))
AddPlot("Mesh", "highorder_triangles");
DrawPlots()
v = View3DAttributes()
v.viewNormal = (-0.429056, 0.759111, 0.489553)
v.focus = (0, 0, 0)
v.viewUp = (-0.901832, -0.39065, -0.184638)
v.viewAngle = 30
v.parallelScale = 1.73205
v.nearPlane = -3.4641
v.farPlane = 3.4641
v.imagePan = (0, 0)
v.imageZoom = 1.45106
v.perspective = 1
v.eyeAngle = 2
v.centerOfRotationSet = 0
v.centerOfRotation = (0, 0, 0)
SetView3D(v)
Test("vtk_28")
DeleteAllPlots()
DefineScalarExpression("zoneid", "zoneid(highorder_triangles)")
AddPlot("Pseudocolor", "zoneid")
p = PseudocolorAttributes()
p.colorTableName = "levels"
SetPlotOptions(p)
DrawPlots()
Test("vtk_29")
DeleteAllPlots()
def TestNBLOCKS():
TestSection("!NBLOCKS in a .visit file")
OpenDatabase(data_path("vtk_test_data/visitfile/dbA.visit"))
AddPlot("Pseudocolor", "mesh/ireg")
DrawPlots()
ResetView()
Test("vtk_30")
# See that there are multiple time steps.
SetTimeSliderState(5)
Test("vtk_31")
DeleteAllPlots()
# See that there are 2 domains
AddPlot("Subset", "domains")
DrawPlots()
Test("vtk_32")
# Test that we can get the cycle and time out.
txt = ""
for i in range(10):
SetTimeSliderState(i)
Query("Cycle")
cycle = GetQueryOutputValue()
Query("Time")
time = GetQueryOutputValue()
txt = txt + "Cycle: %d, Time: %g\n" % (cycle, time)
TestText("vtk_33", txt)
DeleteAllPlots()
def TestPVTU():
TestSection("PVTU files")
OpenDatabase(data_path("vtk_test_data/blocks.pvtu"))
AddPlot("Pseudocolor", "MatNum")
DrawPlots()
ResetView()
Test("vtk_34")
# MeshName recently added, so test.
AddPlot("Mesh", "blocks")
DrawPlots()
Test("vtk_34a")
DeleteAllPlots()
def TestPVTI():
TestSection("PVTI files")
OpenDatabase(data_path("vtk_xml_test_data/earth.pvti"))
AddPlot("Truecolor", "PNGImage")
DrawPlots()
ResetView()
Test("vtk_35")
DeleteAllPlots()
def TestMixedTopology():
TestSection("2D Unstructured grids with lines")
OpenDatabase(data_path("vtk_test_data/test_bound.vtk"))
AddPlot("Pseudocolor", "data_cells_with_bound")
DrawPlots()
ResetView()
Test("vtk_36")
DeleteAllPlots()
def TestVTM():
TestSection("VTM files")
f = "files.vtm"
fN = data_path("vtk_xml_test_data/MultiBlock/%s"%f)
OpenDatabase(fN)
AddPlot("Subset", "Blocks")
DrawPlots()
ResetView()
Test("vtk_37")
mmd = GetMetaData(fN).GetMeshes(0)
s = f + ": Groups: " + ", ".join(mmd.groupNames)
s = s + " Blocks: " + ", ".join(mmd.blockNames) + "\n"
DeleteAllPlots()
CloseDatabase(fN)
f = "files_grouped.vtm"
fN = data_path("vtk_xml_test_data/MultiBlock/%s"%f)
OpenDatabase(fN)
AddPlot("Subset", "Blocks")
DrawPlots()
ResetView()
Test("vtk_38")
ChangeActivePlotsVar("Groups")
DrawPlots()
ResetView()
Test("vtk_39")
mmd = GetMetaData(fN).GetMeshes(0)
s = s + f + ": Groups: " + ", ".join(mmd.groupNames)
s = s + " Blocks: " + ", ".join(mmd.blockNames) + "\n"
TestText("vtk_40", s)
DeleteAllPlots()
CloseDatabase(fN)
def TestPVTK():
TestSection("PVTK files")
f = "earth.pvtk"
fN = data_path("vtk_test_data/pvtk/%s"%f)
OpenDatabase(fN)
AddPlot("Truecolor", "PNGImage")
DrawPlots()
ResetView()
Test("vtk_41")
DeleteAllPlots()
CloseDatabase(fN)
f = "dbA.pvtk"
fN = data_path("vtk_test_data/pvtk/dbA/%s"%f)
OpenDatabase(fN)
AddPlot("Pseudocolor", "mesh/ireg")
DrawPlots()
ResetView()
Test("vtk_42")
DeleteAllPlots()
CloseDatabase(fN)
def TestVTKGhostType():
TestSection("VTK ghost types")
OpenDatabase(data_path("vtk_test_data/vtkGhostType.vtk"))
ResetView()
AddPlot("Pseudocolor", "internal_var_GhostZones")
DrawPlots()
Test("vtk_43")
DeleteAllPlots()
AddPlot("Pseudocolor", "internal_var_GhostNodes")
DrawPlots()
Test("vtk_44")
DeleteAllPlots()
AddPlot("Mesh", "Mesh_gnz")
DrawPlots()
Test("vtk_45")
DeleteAllPlots()
CloseDatabase(data_path("vtk_test_data/vtkGhostType.vtk"))
TestMaterials()
TestXML()
TestHigherOrder()
TestNBLOCKS()
TestPVTU()
TestPVTI()
TestMixedTopology()
TestVTM()
TestPVTK()
TestVTKGhostType()
Exit()