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+/*************************************************************************
+ *
+ * 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: VPolarTransformation.cxx,v $
+ * $Revision: 1.3 $
+ *
+ * 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_chart2.hxx"
+
+#include "VPolarTransformation.hxx"
+#include "ViewDefines.hxx"
+#include "CommonConverters.hxx"
+#include <algorithm>
+
+using namespace ::com::sun::star;
+
+using ::com::sun::star::uno::Sequence;
+using ::com::sun::star::uno::RuntimeException;
+
+namespace chart
+{
+
+
+VPolarTransformation::VPolarTransformation( const PolarPlottingPositionHelper& rPositionHelper )
+ : m_aPositionHelper(rPositionHelper)
+ , m_aUnitCartesianToScene( rPositionHelper.getUnitCartesianToScene() )
+{
+}
+
+VPolarTransformation::~VPolarTransformation()
+{
+}
+
+// ____ XTransformation ____
+Sequence< double > SAL_CALL VPolarTransformation::transform(
+ const Sequence< double >& rSourceValues )
+ throw (RuntimeException,
+ lang::IllegalArgumentException)
+{
+ double fScaledLogicAngle = rSourceValues[0];
+ double fScaledLogicRadius = rSourceValues[1];
+
+ if( m_aPositionHelper.isSwapXAndY() )
+ std::swap(fScaledLogicAngle,fScaledLogicRadius);
+
+ double fAngleDegree = m_aPositionHelper.transformToAngleDegree( fScaledLogicAngle, false );
+ double fAnglePi = fAngleDegree*F_PI/180.0;
+ double fRadius = m_aPositionHelper.transformToRadius( fScaledLogicRadius, false);
+
+ double fX=fRadius*cos(fAnglePi);
+ double fY=fRadius*sin(fAnglePi);
+ double fZ=rSourceValues[2];
+
+ //!! applying matrix to vector does ignore translation, so it is important to use a B3DPoint here instead of B3DVector
+ ::basegfx::B3DPoint aPoint(fX,fY,fZ);
+ ::basegfx::B3DPoint aRet = m_aUnitCartesianToScene * aPoint;
+ return B3DPointToSequence(aRet);
+}
+
+sal_Int32 SAL_CALL VPolarTransformation::getSourceDimension()
+ throw (RuntimeException)
+{
+ return 3;
+}
+
+sal_Int32 SAL_CALL VPolarTransformation::getTargetDimension()
+ throw (RuntimeException)
+{
+ return 3;
+}
+
+
+} // namespace chart