operators/slice.py# ----------------------------------------------------------------------------
# CLASSES: nightly
#
# Test Case: slice.py
#
# Tests: mesh - 3D rectilinear, single domain,
# 3D unstructured single domain
# 3D curvilinear multi-domain
# 3D unstructured multi-domain
# plots - pc, filled boundary, mesh
# operators - slice, onion peel, threshold, index select
#
# Defect ID: '3950 (for tests 16,17,18). '4662 (test 19).
# '4706 (tests 20-27). '4913 (test 28), '4975 (test 29).
# '5157 (test 31-2). '5794 (test 33), '7630 (test 35)
#
# Known problems: (1) Slicing of plots that have had material interface
# reconstruction can often have holes. This is a problem
# with the interface reconstruction routines. When those
# are fixed, the holes should go away.
# Tests affected: 4, 5, 6, 15
# (2) The mesh lines are being shifted towards the camera.
# For one test, the line actually gets shifted too far and
# slightly intersects a cell.
# Tests affected: 7, 8, 9
# (3) The zonal center for the slice is not consistently
# determined (see defect '3437). This means that test 2
# and 5 do not have the same origin for their slice.
# This is a known problem.
#
# Programmer: Hank Childs
# Date: June 19, 2003
#
# Modifications:
# Kathleen Bonnell, Thu Aug 28 14:34:57 PDT 2003
# Remove compound var name from subset and boundary plots.
#
# Hank Childs, Fri Oct 31 14:35:14 PST 2003
# Added test for getting extents right when projecting to 2D and setting
# the origin based on a percent. From '3950.
#
# Hank Childs, Tue Mar 30 08:42:02 PST 2004
# Added test for slicing point meshes. ['4662]
#
# Hank Childs, Tue Apr 13 09:53:21 PDT 2004
# Test slicing extremes with percent (0%, 100%) ['4706]
#
# Hank Childs, Mon May 24 16:20:49 PDT 2004
# Test slicing point meshes in conjunction with the displace operator
# when the points are all on a plane. ['4913]
#
# Hank Childs, Fri Jun 18 08:45:11 PDT 2004
# Test that we can slice boundary plots. ['4975]
#
# Hank Childs, Tue Jul 20 16:53:16 PDT 2004
# Test the projection to 2D when the normal and up-axis are not orthogonal
# ['5157].
#
# Eric Brugger, Wed Dec 29 15:04:04 PST 2004
# Added a test for changing the time state for a plot that has been
# sliced through a zone. This tests visit00005794.
#
# Kathleen Bonnell, Tue Jan 25 17:27:16 PST 2005
# Added a test for specifying the meshname with domain/zone type of slice.
#
# Hank Childs, Sat Jan 27 12:45:03 PST 2007
# Added a test for slicing 1xJxK and Ix1xK meshes.
#
# Mark C. Miller, Wed Jan 20 07:37:11 PST 2010
# Added ability to swtich between Silo's HDF5 and PDB data.
# ----------------------------------------------------------------------------
OpenDatabase(silo_data_path("rect3d.silo"))
TestSection("Slice through a point")
# Test 1 -- a slice through a point
AddPlot("Pseudocolor", "d")
AddOperator("Slice")
atts = SliceAttributes()
atts.project2d = 0
atts.normal = (-0.1, 0.8, -0.6)
atts.originType = atts.Point
atts.originPoint = (0.3333, 0.094, 0.081)
SetOperatorOptions(atts)
DrawPlots()
view = GetView3D()
view.viewNormal = (-0.53, -0.07, -0.84)
view.focus = (0.5, 0.5, 0.5)
view.viewUp = (0, 1, 0)
view.viewAngle = 30
view.parallelScale = 0.866
view.nearPlane = -1.73
view.farPlane = 1.73
view.imagePan = (0.058, 0.26)
view.imageZoom = 12.6
view.perspective = 1
SetView3D(view)
Test("ops_Slice01")
TestSection("Slice through a zone")
# Test 2 -- A slice through a zone. Add an onion peel of that zone to show
# that the slice is in the right spot.
atts.originType = atts.Zone
atts.originZone = 2500
atts.originZoneDomain = 0
SetOperatorOptions(atts)
AddPlot("Pseudocolor", "d")
AddOperator("OnionPeel")
op_atts = OnionPeelAttributes()
op_atts.index = 2500
SetOperatorOptions(op_atts)
DrawPlots()
SetView3D(view)
Test("ops_Slice02")
# Test 3 -- A slice through a node. The node (2645) is incident to the zone
# from before (2500).
SetActivePlots(0)
atts.originType = atts.Node
atts.originNode = 2645
atts.originNodeDomain = 0
SetOperatorOptions(atts)
Test("ops_Slice03")
# Now repeat the three tests with a filled boundary plot.
TestSection("Slice FilledBoundary plot")
DeleteActivePlots()
AddPlot("FilledBoundary", "mat1")
AddOperator("Slice")
atts.originType = atts.Point
atts.originPoint = (0.3333, 0.094, 0.081)
SetOperatorOptions(atts)
DrawPlots()
Test("ops_Slice04")
atts.originType = atts.Zone
atts.originZone = 2500
atts.originZoneDomain = 0
SetOperatorOptions(atts)
Test("ops_Slice05")
atts.originType = atts.Node
atts.originNode = 2645
atts.originNodeDomain = 0
SetOperatorOptions(atts)
Test("ops_Slice06")
# Slice a mesh plot.
TestSection("Slice Mesh plot")
DeleteActivePlots()
AddPlot("Mesh", "quadmesh3d")
AddOperator("Slice")
atts.originType = atts.Zone
atts.originZone = 2500
atts.originZoneDomain = 0
SetOperatorOptions(atts)
DrawPlots()
Test("ops_Slice07")
t_atts = ThresholdAttributes()
t_atts.listedVarNames = ("d")
t_atts.lowerBounds = (0.6)
t_atts.upperBounds = (1.0)
SetDefaultOperatorOptions(t_atts)
AddOperator("Threshold")
DemoteOperator(1, 0)
DrawPlots()
Test("ops_Slice08")
RemoveOperator(0, 0)
insel_atts = IndexSelectAttributes()
insel_atts.dim = insel_atts.ThreeD
insel_atts.xMin = 10
insel_atts.xMax = 18
insel_atts.yMin = 3
insel_atts.yMax = 4
insel_atts.zMin = 0
insel_atts.zMax = 3
SetDefaultOperatorOptions(insel_atts)
AddOperator("IndexSelect")
DemoteOperator(1, 0)
DrawPlots()
Test("ops_Slice09")
DeleteAllPlots()
OpenDatabase(silo_data_path("sid97.silo"))
AddPlot("FilledBoundary", "mat1")
AddOperator("Slice")
atts = SliceAttributes()
atts.originType = atts.Point
atts.originPoint = (7400, -1300, 1000)
atts.normal = (0, 1, 0)
atts.project2d = 1
SetOperatorOptions(atts)
DrawPlots()
Test("ops_Slice10")
DeleteAllPlots()
OpenDatabase(silo_data_path("tire.silo"))
AddPlot("Subset", "domains")
AddOperator("Slice")
atts.originType = atts.Zone
atts.originZone = 100
atts.originZoneDomain = 2
atts.normal = (0.707, -0.707, 0)
SetOperatorOptions(atts)
DrawPlots()
Test("ops_Slice11")
atts.normal = (0.707, 0.707, 0)
SetOperatorOptions(atts)
Test("ops_Slice12")
atts.originType = atts.Node
atts.originNode = 55
atts.originNodeDomain = 3
SetOperatorOptions(atts)
Test("ops_Slice13")
DeleteAllPlots()
OpenDatabase(silo_data_path("multi_ucd3d.silo"))
AddPlot("Pseudocolor", "d")
AddOperator("Slice")
atts.originType = atts.Zone
atts.originZone = 1005
atts.originZoneDomain = 18
atts.normal = (0.707, 0, -0.707)
SetOperatorOptions(atts)
DrawPlots()
Test("ops_Slice14")
DeleteAllPlots()
OpenDatabase(silo_data_path("multi_ucd3d.silo"))
AddPlot("FilledBoundary", "mat1")
AddOperator("Slice")
atts.originType = atts.Zone
atts.originZone = 1005
atts.originZoneDomain = 18
atts.normal = (0.707, 0, -0.707)
SetOperatorOptions(atts)
DrawPlots()
Test("ops_Slice15")
atts.originType = atts.Percent
atts.originPercent = 69
atts.axisType = atts.YAxis
SetOperatorOptions(atts)
Test("ops_Slice16")
atts.originType = atts.Percent
atts.originPercent = 50
atts.axisType = atts.ZAxis
SetOperatorOptions(atts)
Test("ops_Slice17")
atts.originType = atts.Percent
atts.originPercent = 10
atts.axisType = atts.XAxis
SetOperatorOptions(atts)
Test("ops_Slice18")
DeleteAllPlots()
TestSection("Slice point mesh")
# Test that we can slice point meshes. The points must be exactly on the
# plane (or at least within some tolerance). To guarantee the point positions,
# take a 2D plot and put it into 3D. Then slice it.
OpenDatabase(silo_data_path("noise2d.silo"))
AddPlot("Pseudocolor", "PointVar")
pc_atts = PseudocolorAttributes()
pc_atts.pointType = pc_atts.Box
pc_atts.pointSize = 0.4
SetPlotOptions(pc_atts)
AddOperator("Transform")
trans_atts = TransformAttributes()
trans_atts.doRotate = 1
trans_atts.rotateAxis = (0, 1, 0)
SetOperatorOptions(trans_atts)
AddOperator("Slice")
atts = SliceAttributes()
atts.axisType = atts.ZAxis
atts.originType = atts.Intercept
atts.originIntercept = 0
SetOperatorOptions(atts)
DrawPlots()
Test("ops_Slice19")
DeleteAllPlots()
ActivateDatabase(silo_data_path("rect3d.silo"))
# Test 1 -- a slice through a point
TestSection("Slice through a point")
AddPlot("Pseudocolor", "d")
AddOperator("Slice")
atts.originType = atts.Percent
atts.project2d = 0
atts.originPercent = 0
atts.axisType=atts.XAxis
SetOperatorOptions(atts)
DrawPlots()
view = GetView3D()
view.viewNormal = (0.565246, 0.332, 0.755)
view.focus = (0.5, 0.0, 0.5)
view.viewUp = (-0.08, 0.933, -0.35)
view.viewAngle = 30
view.parallelScale = 0.707
view.nearPlane = -1.41421
view.farPlane = 1.41421
view.imagePan = (0.1, -0.181)
view.imageZoom = 0.7
view.perspective = 1
SetView3D(view)
Test("ops_Slice20")
atts.originPercent = 100
SetOperatorOptions(atts)
Test("ops_Slice21")
atts.axisType=atts.YAxis
atts.originPercent = 0
SetOperatorOptions(atts)
Test("ops_Slice22")
atts.axisType=atts.YAxis
atts.originPercent = 100
SetOperatorOptions(atts)
Test("ops_Slice23")
atts.axisType=atts.ZAxis
atts.originPercent = 0
SetOperatorOptions(atts)
Test("ops_Slice24")
atts.axisType=atts.ZAxis
atts.originPercent = 100
SetOperatorOptions(atts)
Test("ops_Slice25")
# The X-axis for orthogonal slices is -1,0,0. Try 1,0,0.
atts.axisType=atts.Arbitrary
atts.normal=(1,0,0)
atts.originPercent = 0
SetOperatorOptions(atts)
Test("ops_Slice26")
# The Y-axis for orthogonal slices is 0,-1,0. Try 0,1,0.
atts.axisType=atts.Arbitrary
atts.normal=(0,1,0)
atts.originPercent = 0
SetOperatorOptions(atts)
Test("ops_Slice27")
DeleteAllPlots()
OpenDatabase(silo_data_path("noise.silo"))
AddPlot("Pseudocolor", "PointVar")
pc_atts.pointSize = 1.0
SetPlotOptions(pc_atts)
DefineVectorExpression("disp", "{0,0,-coord(PointMesh)[2]}")
AddOperator("Displace")
disp = DisplaceAttributes()
disp.variable = "disp"
SetOperatorOptions(disp)
AddOperator("Slice")
slice = SliceAttributes()
slice.axisType = slice.ZAxis
SetOperatorOptions(slice)
DrawPlots()
Test("ops_Slice28")
# First, test slice by a zone with a boundary plot where the zone is along
# a material boundary.
DeleteAllPlots()
OpenDatabase(silo_data_path("rect3d.silo"))
AddPlot("Boundary", "mat1")
AddOperator("Slice")
slice = SliceAttributes()
slice.originType = atts.Zone
slice.originZone = 10000
slice.originZoneDomain = 0
slice.axisType = slice.ZAxis
SetOperatorOptions(slice)
DrawPlots()
Test("ops_Slice29")
# Now, test slice by a zone where the zone is not along a material boundary.
slice.originZone = 9998
SetOperatorOptions(slice)
Test("ops_Slice30")
DeleteAllPlots()
# Test what happens when the up axis is not orthogonal to the normal.
# Start off with the two being orthogonal, though.
OpenDatabase(silo_data_path("noise.silo"))
AddPlot("Pseudocolor", "hardyglobal")
AddOperator("Slice")
slice = SliceAttributes()
slice.normal = (1, -1, 0)
slice.upAxis = (0, 0, 1)
slice.project2d = 1
slice.originType = slice.Point
slice.originPoint = (0,0,0)
SetOperatorOptions(slice)
DrawPlots()
Test("ops_Slice31")
# Now make them be non-orthogonal.
slice.upAxis = (0,1,0)
SetOperatorOptions(slice)
Test("ops_Slice32")
# Open a multi time state database, create a pseudocolor plot slicing
# through a zone and then change the time state.
DeleteAllPlots()
ResetView()
OpenDatabase(silo_data_path("wave*.silo database"))
AddPlot("Pseudocolor", "pressure")
AddOperator("Slice")
atts = SliceAttributes()
atts.project2d = 1
atts.axisType = atts.YAxis
atts.originType = atts.Zone
atts.originZone = 100
atts.originZoneDomain = 0
SetOperatorOptions(atts)
DrawPlots()
TimeSliderNextState()
Test("ops_Slice33")
DeleteAllPlots()
ResetView()
OpenDatabase(silo_data_path("multi_ucd3d.silo"))
AddPlot("Pseudocolor", "d_dup")
AddOperator("Slice")
atts = SliceAttributes()
atts.project2d = 1
atts.axisType = atts.YAxis
atts.originType = atts.Zone
atts.originZone = 27
atts.originZoneDomain = 2
atts.meshName = "mesh1"
SetOperatorOptions(atts)
DrawPlots()
Test("ops_Slice34")
DeleteAllPlots()
OpenDatabase(silo_data_path("curv3d.silo"))
AddPlot("Pseudocolor", "d")
AddOperator("IndexSelect")
iatts = IndexSelectAttributes()
iatts.dim = iatts.ThreeD
iatts.xMin = 0
iatts.xMax = 1000
iatts.yMin = 10
iatts.yMax = 10
iatts.zMin = 0
iatts.zMax = 1000
iatts.xIncr = 1
iatts.yIncr = 1
iatts.zIncr = 1
SetOperatorOptions(iatts)
AddOperator("Slice")
DrawPlots()
ResetView()
Test("ops_Slice35")
DeleteAllPlots()
TestSection("Slice polyhedral cells")
OpenDatabase(data_path("EnSight_test_data/small.case"))
DefineScalarExpression("zid", "zoneid(mesh) * 1.")
DefineScalarExpression("nid", "nodeid(mesh) * 1.")
AddPlot("Pseudocolor", "zid")
DrawPlots()
v = GetView3D()
v.viewNormal = (-0.597184, 0.364571, 0.714464)
v.focus = (1, 1.75, 1)
v.viewUp = (0.222007, 0.931066, -0.289533)
v.viewAngle = 30
v.parallelScale = 4.58939
v.nearPlane = -9.17878
v.farPlane = 9.17878
v.imagePan = (-0.0112992, 0.0560752)
v.imageZoom = 1.77156
v.perspective = 1
v.eyeAngle = 2
v.centerOfRotationSet = 0
v.centerOfRotation = (1, 1.75, 1)
v.axis3DScaleFlag = 0
v.axis3DScales = (1, 1, 1)
v.shear = (0, 0, 1)
SetView3D(v)
Test("ops_Slice36")
AddOperator("Slice")
s = SliceAttributes()
s.originType = s.Percent # Point, Intercept, Percent, Zone, Node
s.originPoint = (0, 0, 0)
s.originIntercept = 0
s.originPercent = 50
s.originZone = 0
s.originNode = 0
s.normal = (0, 0, 1)
s.axisType = s.XAxis # XAxis, YAxis, ZAxis, Arbitrary, ThetaPhi
s.upAxis = (0, 1, 0)
s.project2d = 0
s.interactive = 1
s.flip = 0
s.originZoneDomain = 0
s.originNodeDomain = 0
s.meshName = "mesh"
s.theta = 0
s.phi = 90
SetOperatorOptions(s)
DrawPlots()
Test("ops_Slice37")
ChangeActivePlotsVar("nid")
Test("ops_Slice38")
ChangeActivePlotsVar("zid")
s.axisType = s.ZAxis
SetOperatorOptions(s)
DrawPlots()
Test("ops_Slice39")
ChangeActivePlotsVar("nid")
Test("ops_Slice40")
Exit()