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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 "MTITriangle.h"
//----------------------------------------------------------------------------
MTITriangle::MTITriangle (int label0, int label1, int label2)
{
if (label0 < label1)
{
if (label0 < label2)
{
// L0 is minimum
mLabel[0] = label0;
mLabel[1] = label1;
mLabel[2] = label2;
}
else
{
// L2 is minimum
mLabel[0] = label2;
mLabel[1] = label0;
mLabel[2] = label1;
}
}
else
{
if (label1 < label2)
{
// L1 is minimum
mLabel[0] = label1;
mLabel[1] = label2;
mLabel[2] = label0;
}
else
{
// L2 is minimum
mLabel[0] = label2;
mLabel[1] = label0;
mLabel[2] = label1;
}
}
}
//----------------------------------------------------------------------------
inline int MTITriangle::GetLabel (int i) const
{
return mLabel[i];
}
//----------------------------------------------------------------------------
bool MTITriangle::operator< (const MTITriangle& triangle) const
{
if (mLabel[2] < triangle.mLabel[2])
return true;
if (mLabel[2] == triangle.mLabel[2])
{
if (mLabel[1] < triangle.mLabel[1])
{
return true;
}
if (mLabel[1] == triangle.mLabel[1])
{
return mLabel[0] < triangle.mLabel[0];
}
}
return false;
}
//----------------------------------------------------------------------------
bool MTITriangle::operator== (const MTITriangle& triangle) const
{
return (mLabel[0] == triangle.mLabel[0]) &&
((mLabel[1] == triangle.mLabel[1] && mLabel[2] == triangle.mLabel[2])
||
(mLabel[1] == triangle.mLabel[2] && mLabel[2] == triangle.mLabel[1]));
}
//----------------------------------------------------------------------------
bool MTITriangle::operator!= (const MTITriangle& triangle) const
{
return !operator==(triangle);
}
//----------------------------------------------------------------------------
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