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/*==================================================================
Program: Visualization Toolkit
Module: TestHyperTreeGridTernary3DGeometryMaterial.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.
===================================================================*/
// .SECTION Thanks
// This test was written by Philippe Pebay and Joachim Pouderoux, Kitware 2013
// This work was supported in part by Commissariat a l'Energie Atomique (CEA/DIF)
#include "vtkHyperTreeGridGeometry.h"
#include "vtkHyperTreeGridSource.h"
#include "vtkCamera.h"
#include "vtkCellData.h"
#include "vtkBitArray.h"
#include "vtkIdTypeArray.h"
#include "vtkNew.h"
#include "vtkProperty.h"
#include "vtkPolyDataMapper.h"
#include "vtkRegressionTestImage.h"
#include "vtkRenderer.h"
#include "vtkRenderWindow.h"
#include "vtkRenderWindowInteractor.h"
#include "vtkInteractorStyleTrackballCamera.h"
#include "vtkHyperTreeGrid.h"
#include "vtkPointData.h"
#include "vtkTimerLog.h"
#include <vtkObjectFactory.h>
// Define interaction style
class KeyPressInteractorStyle : public vtkInteractorStyleTrackballCamera
{
public:
static KeyPressInteractorStyle* New();
vtkTypeMacro(KeyPressInteractorStyle, vtkInteractorStyleTrackballCamera);
void OnKeyPress() VTK_OVERRIDE
{
// Get the keypress
vtkRenderWindowInteractor *rwi = this->Interactor;
std::string key = rwi->GetKeySym();
// Handle a "normal" key
if(key == "a")
{
double *pos = this->Renderer->GetActiveCamera()->GetPosition();
double *focal = this->Renderer->GetActiveCamera()->GetFocalPoint();
double *clip = this->Renderer->GetActiveCamera()->GetClippingRange();
double *up = this->Renderer->GetActiveCamera()->GetViewUp();
cout << "----" << endl;
cout << "Camera position " << pos[0] << ", " << pos[1] << ", " << pos[2] << endl;
cout << "Camera focalpoint " << focal[0] << ", " << focal[1] << ", " << focal[2] << endl;
cout << "Camera viewup " << up[0] << ", " << up[1] << ", " << up[2] << endl;
cout << "Camera range " << clip[0] << ", " << clip[1] << endl;
}
// Forward events
vtkInteractorStyleTrackballCamera::OnKeyPress();
}
vtkRenderer* Renderer;
};
vtkStandardNewMacro(KeyPressInteractorStyle);
int TestHyperTreeGridTernary3DGeometryLargeMaterialBits( int argc, char* argv[] )
{
// Hyper tree grid
vtkNew<vtkHyperTreeGridSource> htGrid;
htGrid->SetMaximumLevel( 6 );
htGrid->SetGridSize( 100, 100, 20 );
htGrid->SetGridScale( 1.5, 1., .7 );
htGrid->SetDimension( 3 );
htGrid->SetBranchFactor( 3 );
htGrid->UseMaterialMaskOn();
const std::string descriptor = ".RR _R. _RR ..R _.R .R_|" // Level 0 refinement
"R.......................... ........................... ........................... .............R............. ....RR.RR........R......... .....RRRR.....R.RR......... ........................... ...........................|........................... ........................... ........................... ...RR.RR.......RR.......... ........................... RR......................... ........................... ........................... ........................... ........................... ........................... ........................... ........................... ............RRR............|........................... ........................... .......RR.................. ........................... ........................... ........................... ........................... ........................... ........................... ........................... ...........................|........................... ...........................";
const std::string materialMask = // Level 0 materials are not needed, visible cells are described with LevelZeroMaterialIndex
"111111111111111111111111111 000000000100110111111111111 111111111111111111111111111 111111111111111111111111111 111111111111111111111111111 111111111111111111111111111 111111111111111111111111111 000110011100000100100010100|000001011011111111111111111 111111111111111111111111111 111111111111111111111111111 111111111111001111111101111 111111111111111111111111111 111111111111111111111111111 111111111111111111111111111 111111111111111111111111111 111111111111111111111111111 111111111111111111111111111 111111111111111111111111111 111111111111111111111111111 111111111111111111111111111 111111111111111111111111111|000000000111100100111100100 000000000111001001111001001 000000111100100111111111111 000000111001001111111111111 111111111111111111111111111 111111111111111111111111111 111111111111111111111111111 111111111111111111111111111 111111111111111111111111111 111111111111111111111111111 110110110100111110111000000|111111111111111111111111111 111111111111111111111111111";
vtkIdType zeroArray[] = { 0, 1, 2, 4, 5, 7, 8, 9, 30, 29*30+1, 30*30, 30*30*19, 30*30*20-2, 30*30*20-1 };
vtkNew<vtkIdTypeArray> zero;
zero->SetArray( zeroArray, sizeof(zeroArray) / sizeof(vtkIdType), 1, 0 );
htGrid->SetLevelZeroMaterialIndex( zero.GetPointer() );
vtkBitArray* desc = htGrid->ConvertDescriptorStringToBitArray( descriptor );
htGrid->SetDescriptorBits(desc);
desc->Delete();
vtkBitArray* mat = htGrid->ConvertMaterialMaskStringToBitArray( materialMask );
htGrid->SetMaterialMaskBits(mat);
mat->Delete();
vtkNew<vtkTimerLog> timer;
timer->StartTimer();
htGrid->Update();
timer->StopTimer();
cout << "Tree created in " << timer->GetElapsedTime() << "s" << endl;
htGrid->GetOutput()->GetNumberOfCells();
timer->StartTimer();
// Geometry
vtkNew<vtkHyperTreeGridGeometry> geometry;
geometry->SetInputConnection( htGrid->GetOutputPort() );
geometry->Update();
vtkPolyData* pd = geometry->GetOutput();
timer->StopTimer();
cout << "Geometry computed in " << timer->GetElapsedTime() << "s" << endl;
// Mappers
vtkMapper::SetResolveCoincidentTopologyToPolygonOffset();
vtkNew<vtkPolyDataMapper> mapper1;
mapper1->SetInputConnection( geometry->GetOutputPort() );
mapper1->SetScalarRange( pd->GetCellData()->GetScalars()->GetRange() );
vtkNew<vtkPolyDataMapper> mapper2;
mapper2->SetInputConnection( geometry->GetOutputPort() );
mapper2->ScalarVisibilityOff();
// Actors
vtkNew<vtkActor> actor1;
actor1->SetMapper( mapper1.GetPointer() );
vtkNew<vtkActor> actor2;
actor2->SetMapper( mapper2.GetPointer() );
actor2->GetProperty()->SetRepresentationToWireframe();
actor2->GetProperty()->SetColor( .7, .7, .7 );
// Renderer
vtkNew<vtkRenderer> renderer;
renderer->SetBackground( 1., 1., 1. );
renderer->AddActor( actor1.GetPointer() );
renderer->AddActor( actor2.GetPointer() );
// Camera
renderer->GetActiveCamera()->SetFocalPoint( 39.47, 14.97, 5.83 );
renderer->GetActiveCamera()->SetPosition( -34.83, -20.41, -27.78 );
renderer->GetActiveCamera()->SetViewUp( -0.257301, 0.959041, -0.118477 );
renderer->GetActiveCamera()->SetClippingRange( 0.314716, 314.716 );
// Render window
vtkNew<vtkRenderWindow> renWin;
renWin->AddRenderer( renderer.GetPointer() );
renWin->SetSize( 400, 400 );
renWin->SetMultiSamples( 0 );
// Interactor
vtkNew<vtkRenderWindowInteractor> iren;
iren->SetRenderWindow( renWin.GetPointer() );
vtkNew<KeyPressInteractorStyle> style;
style->Renderer = renderer.GetPointer();
iren->SetInteractorStyle( style.GetPointer() );
// Render and test
renWin->Render();
int retVal = vtkRegressionTestImageThreshold( renWin.GetPointer(), 30 );
if ( retVal == vtkRegressionTester::DO_INTERACTOR )
{
iren->Start();
}
return !retVal;
}
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