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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include <basegfx/range/b3drange.hxx>
#include <basegfx/range/b3irange.hxx>
#include <basegfx/numeric/ftools.hxx>
#include <basegfx/matrix/b3dhommatrix.hxx>
namespace basegfx
{
B3DRange::B3DRange(const B3IRange& rRange) :
maRangeX(),
maRangeY(),
maRangeZ()
{
if( !rRange.isEmpty() )
{
maRangeX = rRange.getMinX();
maRangeY = rRange.getMinY();
maRangeZ = rRange.getMinZ();
maRangeX.expand( rRange.getMaxX() );
maRangeY.expand( rRange.getMaxY() );
maRangeZ.expand( rRange.getMaxZ() );
}
}
void B3DRange::transform(const B3DHomMatrix& rMatrix)
{
if(!isEmpty() && !rMatrix.isIdentity())
{
const B3DRange aSource(*this);
reset();
expand(rMatrix * B3DPoint(aSource.getMinX(), aSource.getMinY(), aSource.getMinZ()));
expand(rMatrix * B3DPoint(aSource.getMaxX(), aSource.getMinY(), aSource.getMinZ()));
expand(rMatrix * B3DPoint(aSource.getMinX(), aSource.getMaxY(), aSource.getMinZ()));
expand(rMatrix * B3DPoint(aSource.getMaxX(), aSource.getMaxY(), aSource.getMinZ()));
expand(rMatrix * B3DPoint(aSource.getMinX(), aSource.getMinY(), aSource.getMaxZ()));
expand(rMatrix * B3DPoint(aSource.getMaxX(), aSource.getMinY(), aSource.getMaxZ()));
expand(rMatrix * B3DPoint(aSource.getMinX(), aSource.getMaxY(), aSource.getMaxZ()));
expand(rMatrix * B3DPoint(aSource.getMaxX(), aSource.getMaxY(), aSource.getMaxZ()));
}
}
B3IRange fround(const B3DRange& rRange )
{
return rRange.isEmpty() ?
B3IRange() :
B3IRange(fround(rRange.getMinX()),
fround(rRange.getMinY()),
fround(rRange.getMinZ()),
fround(rRange.getMaxX()),
fround(rRange.getMaxY()),
fround(rRange.getMaxZ()));
}
} // end of namespace basegfx
// eof
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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