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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.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_chart2.hxx"
#include "MinimumAndMaximumSupplier.hxx"
#include <com/sun/star/chart/TimeUnit.hpp>
#include <rtl/math.hxx>
#include <com/sun/star/awt/Size.hpp>
//.............................................................................
namespace chart
{
//.............................................................................
using namespace ::com::sun::star;
MergedMinimumAndMaximumSupplier::MergedMinimumAndMaximumSupplier()
{
}
MergedMinimumAndMaximumSupplier::~MergedMinimumAndMaximumSupplier()
{
}
void MergedMinimumAndMaximumSupplier::addMinimumAndMaximumSupplier( MinimumAndMaximumSupplier* pMinimumAndMaximumSupplier )
{
m_aMinimumAndMaximumSupplierList.insert( pMinimumAndMaximumSupplier );
}
bool MergedMinimumAndMaximumSupplier::hasMinimumAndMaximumSupplier( MinimumAndMaximumSupplier* pMinimumAndMaximumSupplier )
{
return m_aMinimumAndMaximumSupplierList.count( pMinimumAndMaximumSupplier ) != 0;
}
double MergedMinimumAndMaximumSupplier::getMinimumX()
{
double fGlobalExtremum;
::rtl::math::setInf(&fGlobalExtremum, false);
for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
{
double fLocalExtremum = (*aIt)->getMinimumX();
if(fLocalExtremum<fGlobalExtremum)
fGlobalExtremum=fLocalExtremum;
}
if(::rtl::math::isInf(fGlobalExtremum))
::rtl::math::setNan(&fGlobalExtremum);
return fGlobalExtremum;
}
double MergedMinimumAndMaximumSupplier::getMaximumX()
{
double fGlobalExtremum;
::rtl::math::setInf(&fGlobalExtremum, true);
for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
{
double fLocalExtremum = (*aIt)->getMaximumX();
if(fLocalExtremum>fGlobalExtremum)
fGlobalExtremum=fLocalExtremum;
}
if(::rtl::math::isInf(fGlobalExtremum))
::rtl::math::setNan(&fGlobalExtremum);
return fGlobalExtremum;
}
double MergedMinimumAndMaximumSupplier::getMinimumYInRange( double fMinimumX, double fMaximumX, sal_Int32 nAxisIndex )
{
double fGlobalExtremum;
::rtl::math::setInf(&fGlobalExtremum, false);
for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
{
double fLocalExtremum = (*aIt)->getMinimumYInRange( fMinimumX, fMaximumX, nAxisIndex );
if(fLocalExtremum<fGlobalExtremum)
fGlobalExtremum=fLocalExtremum;
}
if(::rtl::math::isInf(fGlobalExtremum))
::rtl::math::setNan(&fGlobalExtremum);
return fGlobalExtremum;
}
double MergedMinimumAndMaximumSupplier::getMaximumYInRange( double fMinimumX, double fMaximumX, sal_Int32 nAxisIndex )
{
double fGlobalExtremum;
::rtl::math::setInf(&fGlobalExtremum, true);
for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
{
double fLocalExtremum = (*aIt)->getMaximumYInRange( fMinimumX, fMaximumX, nAxisIndex );
if(fLocalExtremum>fGlobalExtremum)
fGlobalExtremum=fLocalExtremum;
}
if(::rtl::math::isInf(fGlobalExtremum))
::rtl::math::setNan(&fGlobalExtremum);
return fGlobalExtremum;
}
double MergedMinimumAndMaximumSupplier::getMinimumZ()
{
double fGlobalExtremum;
::rtl::math::setInf(&fGlobalExtremum, false);
for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
{
double fLocalExtremum = (*aIt)->getMinimumZ();
if(fLocalExtremum<fGlobalExtremum)
fGlobalExtremum=fLocalExtremum;
}
if(::rtl::math::isInf(fGlobalExtremum))
::rtl::math::setNan(&fGlobalExtremum);
return fGlobalExtremum;
}
double MergedMinimumAndMaximumSupplier::getMaximumZ()
{
double fGlobalExtremum;
::rtl::math::setInf(&fGlobalExtremum, true);
for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
{
double fLocalExtremum = (*aIt)->getMaximumZ();
if(fLocalExtremum>fGlobalExtremum)
fGlobalExtremum=fLocalExtremum;
}
if(::rtl::math::isInf(fGlobalExtremum))
::rtl::math::setNan(&fGlobalExtremum);
return fGlobalExtremum;
}
bool MergedMinimumAndMaximumSupplier::isExpandBorderToIncrementRhythm( sal_Int32 nDimensionIndex )
{
// only return true, if *all* suppliers want to scale to the main tick marks
for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
if( !(*aIt)->isExpandBorderToIncrementRhythm( nDimensionIndex ) )
return false;
return true;
}
bool MergedMinimumAndMaximumSupplier::isExpandIfValuesCloseToBorder( sal_Int32 nDimensionIndex )
{
// only return true, if *all* suppliers want to expand the range
for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
if( !(*aIt)->isExpandIfValuesCloseToBorder( nDimensionIndex ) )
return false;
return true;
}
bool MergedMinimumAndMaximumSupplier::isExpandWideValuesToZero( sal_Int32 nDimensionIndex )
{
// already return true, if at least one supplier wants to expand the range
for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
if( (*aIt)->isExpandWideValuesToZero( nDimensionIndex ) )
return true;
return false;
}
bool MergedMinimumAndMaximumSupplier::isExpandNarrowValuesTowardZero( sal_Int32 nDimensionIndex )
{
// already return true, if at least one supplier wants to expand the range
for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
if( (*aIt)->isExpandNarrowValuesTowardZero( nDimensionIndex ) )
return true;
return false;
}
bool MergedMinimumAndMaximumSupplier::isSeperateStackingForDifferentSigns( sal_Int32 nDimensionIndex )
{
// should not be called
for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
if( (*aIt)->isSeperateStackingForDifferentSigns( nDimensionIndex ) )
return true;
return false;
}
void MergedMinimumAndMaximumSupplier::clearMinimumAndMaximumSupplierList()
{
m_aMinimumAndMaximumSupplierList.clear();
}
long MergedMinimumAndMaximumSupplier::calculateTimeResolutionOnXAxis()
{
long nRet = ::com::sun::star::chart::TimeUnit::YEAR;
for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
{
long nCurrent = (*aIt)->calculateTimeResolutionOnXAxis();
if(nRet>nCurrent)
nRet=nCurrent;
}
return nRet;
}
void MergedMinimumAndMaximumSupplier::setTimeResolutionOnXAxis( long nTimeResolution, const Date& rNullDate )
{
for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
(*aIt)->setTimeResolutionOnXAxis( nTimeResolution, rNullDate );
}
//.............................................................................
} //namespace chart
//.............................................................................
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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