mirror of
https://github.com/OpenFOAM/ThirdParty-6.git
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129 lines
3.7 KiB
C++
129 lines
3.7 KiB
C++
/*=========================================================================
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Program: ParaView
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Module: vtkSMDimensionsDomain.cxx
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Copyright (c) Kitware, Inc.
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All rights reserved.
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See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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#include "vtkSMDimensionsDomain.h"
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#include "vtkObjectFactory.h"
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#include "vtkSMInputProperty.h"
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#include "vtkSMIntVectorProperty.h"
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#include "vtkStructuredData.h"
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#include "vtkSMSourceProxy.h"
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#include "vtkPVDataInformation.h"
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vtkStandardNewMacro(vtkSMDimensionsDomain);
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//----------------------------------------------------------------------------
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vtkSMDimensionsDomain::vtkSMDimensionsDomain()
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{
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}
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//----------------------------------------------------------------------------
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vtkSMDimensionsDomain::~vtkSMDimensionsDomain()
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{
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}
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//----------------------------------------------------------------------------
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void vtkSMDimensionsDomain::Update(vtkSMProperty*)
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{
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vtkSMProxyProperty* pp = vtkSMProxyProperty::SafeDownCast(
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this->GetRequiredProperty("Input"));
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vtkSMIntVectorProperty* ivp = vtkSMIntVectorProperty::SafeDownCast(
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this->GetRequiredProperty("Direction"));
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if (pp)
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{
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this->Update(pp, ivp);
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}
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}
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//----------------------------------------------------------------------------
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void vtkSMDimensionsDomain::Update(vtkSMProxyProperty* pp,
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vtkSMIntVectorProperty* ivp)
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{
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std::vector<vtkEntry> entries;
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int extent[6] = {0, 0, 0, 0, 0, 0};
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this->GetExtent(pp, extent);
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if (extent[1] < extent[0] || extent[3] < extent[2] || extent[5] < extent[4])
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{
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// no valid extents provided by the data, just set the range to
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// (0,0,0,0,0,0,0)
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extent[0] = extent[1] = extent[2] =
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extent[3] = extent[4] = extent[5] = 0;
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}
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if (ivp)
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{
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int direction = this->GetDirection(ivp);
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switch (direction)
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{
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case VTK_YZ_PLANE:
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entries.push_back(vtkEntry(0, extent[1]-extent[0]));
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break;
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case VTK_XZ_PLANE:
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entries.push_back(vtkEntry(0, extent[3]-extent[2]));
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break;
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case VTK_XY_PLANE:
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default:
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entries.push_back(vtkEntry(0, extent[5]-extent[4]));
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}
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}
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else
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{
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entries.push_back(vtkEntry(0, extent[1]-extent[0]));
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entries.push_back(vtkEntry(0, extent[3]-extent[2]));
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entries.push_back(vtkEntry(0, extent[5]-extent[4]));
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}
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this->SetEntries(entries);
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}
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//----------------------------------------------------------------------------
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int vtkSMDimensionsDomain::GetDirection(vtkSMIntVectorProperty* ivp)
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{
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return ivp->GetUncheckedElement(0);
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}
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//----------------------------------------------------------------------------
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void vtkSMDimensionsDomain::GetExtent(vtkSMProxyProperty* pp, int extent[6])
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{
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vtkSMInputProperty* ip = vtkSMInputProperty::SafeDownCast(pp);
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unsigned int i;
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unsigned int numProxs = pp->GetNumberOfUncheckedProxies();
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for (i = 0; i < numProxs; i++)
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{
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vtkSMSourceProxy* sp =
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vtkSMSourceProxy::SafeDownCast(pp->GetUncheckedProxy(i));
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if (sp)
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{
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vtkPVDataInformation *info = sp->GetDataInformation(
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(ip? ip->GetUncheckedOutputPortForConnection(i):0));
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if (!info)
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{
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continue;
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}
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info->GetExtent(extent);
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return;
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}
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}
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extent[0] = extent[1] = extent[2] =
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extent[3] = extent[4] = extent[5] = 0;
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}
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//----------------------------------------------------------------------------
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void vtkSMDimensionsDomain::PrintSelf(ostream& os, vtkIndent indent)
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{
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this->Superclass::PrintSelf(os, indent);
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}
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