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/*************************************************************************
*
* 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.
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************************************************************************/
#ifndef com_sun_star_chart2_XTransformation_idl
#define com_sun_star_chart2_XTransformation_idl
#ifndef __com_sun_star_uno_XInterface_idl__
#include <com/sun/star/uno/XInterface.idl>
#endif
#ifndef __com_sun_star_lang_IllegalArgumentException_idl__
#include <com/sun/star/lang/IllegalArgumentException.idl>
#endif
module com
{
module sun
{
module star
{
module chart2
{
// NOTES
//... provide help for creating the right transfomation
//
// ... access to source and destination coordinate system ?
/** allows the transformation of numeric values from one
coordinate-system into an other. Values may be transformed using
any mapping.
*/
interface XTransformation : ::com::sun::star::uno::XInterface
{
/** transforms the given input data tuple, given in the source
coordinate system, according to the internal transformation
rules, into a tuple of transformed coordinates in the
destination coordinate system.
<p>Note that both coordinate systems may have different
dimensions, e.g., if a transformation does simply a projection
into a lower-dimensional space.</p>
@param aValues a source tuple of data that is to be
transformed. The length of this sequence must be
equivalent to the dimension of the source coordinate
system.
@return the transformed data tuple. The length of this
sequence is equal to the dimension of the output
coordinate system.
@throws ::com::sun::star::lang::IllegalArgumentException
if the dimension of the input vector is not equal to the
dimension given in <member>getSourceDimension</member>.
*/
sequence< double > transform( [in] sequence< double > aValues )
raises( ::com::sun::star::lang::IllegalArgumentException );
/** the dimension of the input coordinate sequence that is to be
transformed by the <member>transform</member> method.
*/
long getSourceDimension();
/** the dimension of the output coordinate sequence that is the
result of the <member>transform</member> method.
*/
long getTargetDimension();
};
} ; // chart2
} ; // com
} ; // sun
} ; // star
#endif
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