diff options
Diffstat (limited to 'basegfx/source/range/b3drange.cxx')
-rw-r--r-- | basegfx/source/range/b3drange.cxx | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/basegfx/source/range/b3drange.cxx b/basegfx/source/range/b3drange.cxx new file mode 100644 index 000000000000..6de46e981509 --- /dev/null +++ b/basegfx/source/range/b3drange.cxx @@ -0,0 +1,88 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: b3drange.cxx,v $ + * $Revision: 1.10 $ + * + * 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. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_basegfx.hxx" +#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 |