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// -*- c++ -*-
/*=========================================================================
Program: Visualization Toolkit
Module: SLACReaderQuadratic.cxx
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
/*-------------------------------------------------------------------------
Copyright 2009 Sandia Corporation.
Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/
#include "vtkActor.h"
#include "vtkCamera.h"
#include "vtkCompositeDataGeometryFilter.h"
#include "vtkLookupTable.h"
#include "vtkPolyDataMapper.h"
#include "vtkRegressionTestImage.h"
#include "vtkRenderer.h"
#include "vtkRenderWindow.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkSLACReader.h"
#include "vtkStreamingDemandDrivenPipeline.h"
#include "vtkTestUtilities.h"
#include "vtkSmartPointer.h"
#define VTK_CREATE(type, name) \
vtkSmartPointer<type> name = vtkSmartPointer<type>::New()
int SLACReaderQuadratic(int argc, char *argv[])
{
// Set up reader.
VTK_CREATE(vtkSLACReader, reader);
char *meshFileName = vtkTestUtilities::ExpandDataFileName(argc, argv,
"Data/SLAC/ll-9cell-f523/ll-9cell-f523.ncdf");
char *modeFileName = vtkTestUtilities::ExpandDataFileName(argc, argv,
"Data/SLAC/ll-9cell-f523/mode0.l0.R2.457036E+09I2.778314E+04.m3");
reader->SetMeshFileName(meshFileName);
delete[] meshFileName;
reader->AddModeFileName(modeFileName);
delete[] modeFileName;
reader->ReadInternalVolumeOff();
reader->ReadExternalSurfaceOn();
reader->ReadMidpointsOn();
// Extract geometry that we can render.
VTK_CREATE(vtkCompositeDataGeometryFilter, geometry);
geometry->SetInputConnection(
reader->GetOutputPort(vtkSLACReader::SURFACE_OUTPUT));
// Set up rendering stuff.
VTK_CREATE(vtkPolyDataMapper, mapper);
mapper->SetInputConnection(geometry->GetOutputPort());
mapper->SetScalarModeToUsePointFieldData();
mapper->ColorByArrayComponent("bfield", 1);
mapper->UseLookupTableScalarRangeOff();
mapper->SetScalarRange(-1e-08, 1e-08);
VTK_CREATE(vtkLookupTable, lut);
lut->SetHueRange(0.66667, 0.0);
mapper->SetLookupTable(lut);
VTK_CREATE(vtkActor, actor);
actor->SetMapper(mapper);
VTK_CREATE(vtkRenderer, renderer);
renderer->AddActor(actor);
vtkCamera *camera = renderer->GetActiveCamera();
camera->SetPosition(-0.75, 0.0, 0.7);
camera->SetFocalPoint(0.0, 0.0, 0.7);
camera->SetViewUp(0.0, 1.0, 0.0);
VTK_CREATE(vtkRenderWindow, renwin);
renwin->SetSize(600, 150);
renwin->AddRenderer(renderer);
VTK_CREATE(vtkRenderWindowInteractor, iren);
iren->SetRenderWindow(renwin);
renwin->Render();
// Change the time to test the periodic mode interpolation.
vtkStreamingDemandDrivenPipeline *sdd
= vtkStreamingDemandDrivenPipeline::SafeDownCast(geometry->GetExecutive());
sdd->SetUpdateTimeStep(0, 3e-10);
renwin->Render();
// Do the test comparison.
int retVal = vtkRegressionTestImage(renwin);
if (retVal == vtkRegressionTester::DO_INTERACTOR)
{
iren->Start();
retVal = vtkRegressionTester::PASSED;
}
return (retVal == vtkRegressionTester::PASSED) ? 0 : 1;
}
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