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/*=========================================================================
Program: Visualization Toolkit
Module: vtkStructuredVisibilityConstraint.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.
=========================================================================*/
#include "vtkStructuredVisibilityConstraint.h"
#include "vtkObjectFactory.h"
#include "vtkUnsignedCharArray.h"
vtkStandardNewMacro(vtkStructuredVisibilityConstraint);
vtkCxxSetObjectMacro(vtkStructuredVisibilityConstraint,
VisibilityById,
vtkUnsignedCharArray);
//----------------------------------------------------------------------------
vtkStructuredVisibilityConstraint::vtkStructuredVisibilityConstraint()
{
this->VisibilityById = 0;
for (int i=0; i<3; i++)
{
this->Dimensions[i] = 0;
}
this->NumberOfIds = 0;
this->Initialized = 0;
}
//----------------------------------------------------------------------------
vtkStructuredVisibilityConstraint::~vtkStructuredVisibilityConstraint()
{
if (this->VisibilityById)
{
this->VisibilityById->Delete();
}
}
//----------------------------------------------------------------------------
void vtkStructuredVisibilityConstraint::DeepCopy(
vtkStructuredVisibilityConstraint* src)
{
memcpy(this->Dimensions, src->Dimensions, 3*sizeof(int));
// use vtkIdType to avoid 32-bit overflow
this->NumberOfIds =
static_cast<vtkIdType>(this->Dimensions[0])*
static_cast<vtkIdType>(this->Dimensions[1])*
static_cast<vtkIdType>(this->Dimensions[2]);
if(src->VisibilityById)
{
if (!this->VisibilityById)
{
this->VisibilityById = vtkUnsignedCharArray::New();
}
this->VisibilityById->DeepCopy(src->VisibilityById);
}
this->Initialized = src->Initialized;
}
//----------------------------------------------------------------------------
void vtkStructuredVisibilityConstraint::ShallowCopy(
vtkStructuredVisibilityConstraint* src)
{
memcpy(this->Dimensions, src->Dimensions, 3*sizeof(int));
this->NumberOfIds =
static_cast<vtkIdType>(this->Dimensions[0])*
static_cast<vtkIdType>(this->Dimensions[1])*
static_cast<vtkIdType>(this->Dimensions[2]);
this->SetVisibilityById(src->VisibilityById);
this->Initialized = src->Initialized;
}
//----------------------------------------------------------------------------
void vtkStructuredVisibilityConstraint::PrintSelf(ostream& os,
vtkIndent indent)
{
this->Superclass::PrintSelf(os,indent);
os << indent << "VisibilityById: ";
if (this->VisibilityById)
{
os << endl;
this->VisibilityById->PrintSelf(os,indent.GetNextIndent());
}
else
{
os << "(none)" << endl;
}
os << indent << "Dimensions: "
<< this->Dimensions[0] << " "
<< this->Dimensions[1] << " "
<< this->Dimensions[2]
<< endl;
}
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