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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef com_sun_star_chart2_XTransformation_idl
#define com_sun_star_chart2_XTransformation_idl
#include <com/sun/star/uno/XInterface.idl>
#include <com/sun/star/lang/IllegalArgumentException.idl>
module com
{
module sun
{
module star
{
module chart2
{
// NOTES
//... provide help for creating the right transformation
// ... 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 getSourceDimension().
*/
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 transform() method.
*/
long getSourceDimension();
/** the dimension of the output coordinate sequence that is the
result of the transform() method.
*/
long getTargetDimension();
};
} ; // chart2
} ; // com
} ; // sun
} ; // star
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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