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// Geometric Tools, LLC
// Copyright (c) 1998-2014
// Distributed under the Boost Software License, Version 1.0.
// http://www.boost.org/LICENSE_1_0.txt
// http://www.geometrictools.com/License/Boost/LICENSE_1_0.txt
//
// File Version: 5.0.0 (2010/01/01)
#include "MTTriangle.h"
//----------------------------------------------------------------------------
MTTriangle::MTTriangle (int label)
:
mLabel(label)
{
for (int i = 0; i < 3; ++i)
{
mVertex[i] = -1;
mEdge[i] = -1;
mAdjacent[i] = -1;
}
}
//----------------------------------------------------------------------------
MTTriangle::MTTriangle (const MTTriangle& triangle)
:
mLabel(triangle.mLabel)
{
for (int i = 0; i < 3; ++i)
{
mVertex[i] = triangle.mVertex[i];
mEdge[i] = triangle.mEdge[i];
mAdjacent[i] = triangle.mAdjacent[i];
}
}
//----------------------------------------------------------------------------
MTTriangle::~MTTriangle ()
{
}
//----------------------------------------------------------------------------
MTTriangle& MTTriangle::operator= (const MTTriangle& triangle)
{
mLabel = triangle.mLabel;
for (int i = 0; i < 3; ++i)
{
mVertex[i] = triangle.mVertex[i];
mEdge[i] = triangle.mEdge[i];
mAdjacent[i] = triangle.mAdjacent[i];
}
return *this;
}
//----------------------------------------------------------------------------
bool MTTriangle::ReplaceVertex (int vOld, int vNew)
{
for (int i = 0; i < 3; ++i)
{
if (mVertex[i] == vOld)
{
mVertex[i] = vNew;
return true;
}
}
return false;
}
//----------------------------------------------------------------------------
bool MTTriangle::ReplaceEdge (int eOld, int eNew)
{
for (int i = 0; i < 3; ++i)
{
if (mEdge[i] == eOld)
{
mEdge[i] = eNew;
return true;
}
}
return false;
}
//----------------------------------------------------------------------------
bool MTTriangle::ReplaceAdjacent (int aOld, int aNew)
{
for (int i = 0; i < 3; ++i)
{
if (mAdjacent[i] == aOld)
{
mAdjacent[i] = aNew;
return true;
}
}
return false;
}
//----------------------------------------------------------------------------
bool MTTriangle::operator== (const MTTriangle& triangle) const
{
if (mVertex[0] == triangle.mVertex[0])
{
return mVertex[1] == triangle.mVertex[1]
&& mVertex[2] == triangle.mVertex[2];
}
if (mVertex[0] == triangle.mVertex[1])
{
return mVertex[1] == triangle.mVertex[2]
&& mVertex[2] == triangle.mVertex[0];
}
if (mVertex[0] == triangle.mVertex[2])
{
return mVertex[1] == triangle.mVertex[0]
&& mVertex[2] == triangle.mVertex[1];
}
return false;
}
//----------------------------------------------------------------------------
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