1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149
|
/*=========================================================================
Program: Visualization Toolkit
Module: vtkBitArrayIterator.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 "vtkBitArrayIterator.h"
#include "vtkBitArray.h"
#include "vtkObjectFactory.h"
vtkStandardNewMacro(vtkBitArrayIterator);
vtkCxxSetObjectMacro(vtkBitArrayIterator, Array, vtkBitArray);
//-----------------------------------------------------------------------------
vtkBitArrayIterator::vtkBitArrayIterator()
{
this->Array = 0;
this->Tuple = 0;
this->TupleSize = 0;
}
//-----------------------------------------------------------------------------
vtkBitArrayIterator::~vtkBitArrayIterator()
{
this->SetArray(0);
delete [] this->Tuple;
}
//-----------------------------------------------------------------------------
void vtkBitArrayIterator::Initialize(vtkAbstractArray* a)
{
vtkBitArray* b = vtkArrayDownCast<vtkBitArray>(a);
if (!b && a)
{
vtkErrorMacro("vtkBitArrayIterator can iterate only over vtkBitArray.");
return;
}
this->SetArray(b);
}
//-----------------------------------------------------------------------------
vtkAbstractArray* vtkBitArrayIterator::GetArray()
{
return this->Array;
}
//-----------------------------------------------------------------------------
int* vtkBitArrayIterator::GetTuple(vtkIdType id)
{
if (!this->Array)
{
return 0;
}
vtkIdType numComps = this->Array->GetNumberOfComponents();
if (this->TupleSize < numComps)
{
this->TupleSize = static_cast<int>(numComps);
delete [] this->Tuple;
this->Tuple = new int [this->TupleSize];
}
vtkIdType loc = id * numComps;
for (int j = 0; j < numComps; j++)
{
this->Tuple[j] = this->Array->GetValue(loc + j);
}
return this->Tuple;
}
//-----------------------------------------------------------------------------
int vtkBitArrayIterator::GetValue(vtkIdType id)
{
if (this->Array)
{
return this->Array->GetValue(id);
}
vtkErrorMacro("Array Iterator not initialized.");
return 0;
}
//-----------------------------------------------------------------------------
void vtkBitArrayIterator::SetValue(vtkIdType id, int value)
{
if (this->Array)
{
this->Array->SetValue(id, value);
}
}
//-----------------------------------------------------------------------------
vtkIdType vtkBitArrayIterator::GetNumberOfTuples()
{
if (this->Array)
{
return this->Array->GetNumberOfTuples();
}
return 0;
}
//-----------------------------------------------------------------------------
vtkIdType vtkBitArrayIterator::GetNumberOfValues()
{
if (this->Array)
{
return this->Array->GetNumberOfTuples() * this->Array->GetNumberOfComponents();
}
return 0;
}
//-----------------------------------------------------------------------------
int vtkBitArrayIterator::GetNumberOfComponents()
{
if (this->Array)
{
return this->Array->GetNumberOfComponents();
}
return 0;
}
//-----------------------------------------------------------------------------
int vtkBitArrayIterator::GetDataType()
{
if (this->Array)
{
return this->Array->GetDataType();
}
return 0;
}
//-----------------------------------------------------------------------------
int vtkBitArrayIterator::GetDataTypeSize()
{
if (this->Array)
{
return this->Array->GetDataTypeSize();
}
return 0;
}
//-----------------------------------------------------------------------------
void vtkBitArrayIterator::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
}
|