1*cde9e8dcSAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
3*cde9e8dcSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
4*cde9e8dcSAndrew Rist * or more contributor license agreements. See the NOTICE file
5*cde9e8dcSAndrew Rist * distributed with this work for additional information
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7*cde9e8dcSAndrew Rist * to you under the Apache License, Version 2.0 (the
8*cde9e8dcSAndrew Rist * "License"); you may not use this file except in compliance
9*cde9e8dcSAndrew Rist * with the License. You may obtain a copy of the License at
10*cde9e8dcSAndrew Rist *
11*cde9e8dcSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
12*cde9e8dcSAndrew Rist *
13*cde9e8dcSAndrew Rist * Unless required by applicable law or agreed to in writing,
14*cde9e8dcSAndrew Rist * software distributed under the License is distributed on an
15*cde9e8dcSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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21*cde9e8dcSAndrew Rist
22*cde9e8dcSAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
25cdf0e10cSrcweir #include "precompiled_chart2.hxx"
26cdf0e10cSrcweir
27cdf0e10cSrcweir #include "MinimumAndMaximumSupplier.hxx"
28cdf0e10cSrcweir
29cdf0e10cSrcweir #include <com/sun/star/chart/TimeUnit.hpp>
30cdf0e10cSrcweir
31cdf0e10cSrcweir #include <rtl/math.hxx>
32cdf0e10cSrcweir #include <com/sun/star/awt/Size.hpp>
33cdf0e10cSrcweir
34cdf0e10cSrcweir //.............................................................................
35cdf0e10cSrcweir namespace chart
36cdf0e10cSrcweir {
37cdf0e10cSrcweir //.............................................................................
38cdf0e10cSrcweir using namespace ::com::sun::star;
39cdf0e10cSrcweir
MergedMinimumAndMaximumSupplier()40cdf0e10cSrcweir MergedMinimumAndMaximumSupplier::MergedMinimumAndMaximumSupplier()
41cdf0e10cSrcweir {
42cdf0e10cSrcweir }
43cdf0e10cSrcweir
~MergedMinimumAndMaximumSupplier()44cdf0e10cSrcweir MergedMinimumAndMaximumSupplier::~MergedMinimumAndMaximumSupplier()
45cdf0e10cSrcweir {
46cdf0e10cSrcweir }
47cdf0e10cSrcweir
addMinimumAndMaximumSupplier(MinimumAndMaximumSupplier * pMinimumAndMaximumSupplier)48cdf0e10cSrcweir void MergedMinimumAndMaximumSupplier::addMinimumAndMaximumSupplier( MinimumAndMaximumSupplier* pMinimumAndMaximumSupplier )
49cdf0e10cSrcweir {
50cdf0e10cSrcweir m_aMinimumAndMaximumSupplierList.insert( pMinimumAndMaximumSupplier );
51cdf0e10cSrcweir }
52cdf0e10cSrcweir
hasMinimumAndMaximumSupplier(MinimumAndMaximumSupplier * pMinimumAndMaximumSupplier)53cdf0e10cSrcweir bool MergedMinimumAndMaximumSupplier::hasMinimumAndMaximumSupplier( MinimumAndMaximumSupplier* pMinimumAndMaximumSupplier )
54cdf0e10cSrcweir {
55cdf0e10cSrcweir return m_aMinimumAndMaximumSupplierList.count( pMinimumAndMaximumSupplier ) != 0;
56cdf0e10cSrcweir }
57cdf0e10cSrcweir
getMinimumX()58cdf0e10cSrcweir double MergedMinimumAndMaximumSupplier::getMinimumX()
59cdf0e10cSrcweir {
60cdf0e10cSrcweir double fGlobalExtremum;
61cdf0e10cSrcweir ::rtl::math::setInf(&fGlobalExtremum, false);
62cdf0e10cSrcweir for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
63cdf0e10cSrcweir {
64cdf0e10cSrcweir double fLocalExtremum = (*aIt)->getMinimumX();
65cdf0e10cSrcweir if(fLocalExtremum<fGlobalExtremum)
66cdf0e10cSrcweir fGlobalExtremum=fLocalExtremum;
67cdf0e10cSrcweir }
68cdf0e10cSrcweir if(::rtl::math::isInf(fGlobalExtremum))
69cdf0e10cSrcweir ::rtl::math::setNan(&fGlobalExtremum);
70cdf0e10cSrcweir return fGlobalExtremum;
71cdf0e10cSrcweir }
72cdf0e10cSrcweir
getMaximumX()73cdf0e10cSrcweir double MergedMinimumAndMaximumSupplier::getMaximumX()
74cdf0e10cSrcweir {
75cdf0e10cSrcweir double fGlobalExtremum;
76cdf0e10cSrcweir ::rtl::math::setInf(&fGlobalExtremum, true);
77cdf0e10cSrcweir for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
78cdf0e10cSrcweir {
79cdf0e10cSrcweir double fLocalExtremum = (*aIt)->getMaximumX();
80cdf0e10cSrcweir if(fLocalExtremum>fGlobalExtremum)
81cdf0e10cSrcweir fGlobalExtremum=fLocalExtremum;
82cdf0e10cSrcweir }
83cdf0e10cSrcweir if(::rtl::math::isInf(fGlobalExtremum))
84cdf0e10cSrcweir ::rtl::math::setNan(&fGlobalExtremum);
85cdf0e10cSrcweir return fGlobalExtremum;
86cdf0e10cSrcweir }
87cdf0e10cSrcweir
getMinimumYInRange(double fMinimumX,double fMaximumX,sal_Int32 nAxisIndex)88cdf0e10cSrcweir double MergedMinimumAndMaximumSupplier::getMinimumYInRange( double fMinimumX, double fMaximumX, sal_Int32 nAxisIndex )
89cdf0e10cSrcweir {
90cdf0e10cSrcweir double fGlobalExtremum;
91cdf0e10cSrcweir ::rtl::math::setInf(&fGlobalExtremum, false);
92cdf0e10cSrcweir for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
93cdf0e10cSrcweir {
94cdf0e10cSrcweir double fLocalExtremum = (*aIt)->getMinimumYInRange( fMinimumX, fMaximumX, nAxisIndex );
95cdf0e10cSrcweir if(fLocalExtremum<fGlobalExtremum)
96cdf0e10cSrcweir fGlobalExtremum=fLocalExtremum;
97cdf0e10cSrcweir }
98cdf0e10cSrcweir if(::rtl::math::isInf(fGlobalExtremum))
99cdf0e10cSrcweir ::rtl::math::setNan(&fGlobalExtremum);
100cdf0e10cSrcweir return fGlobalExtremum;
101cdf0e10cSrcweir }
102cdf0e10cSrcweir
getMaximumYInRange(double fMinimumX,double fMaximumX,sal_Int32 nAxisIndex)103cdf0e10cSrcweir double MergedMinimumAndMaximumSupplier::getMaximumYInRange( double fMinimumX, double fMaximumX, sal_Int32 nAxisIndex )
104cdf0e10cSrcweir {
105cdf0e10cSrcweir double fGlobalExtremum;
106cdf0e10cSrcweir ::rtl::math::setInf(&fGlobalExtremum, true);
107cdf0e10cSrcweir for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
108cdf0e10cSrcweir {
109cdf0e10cSrcweir double fLocalExtremum = (*aIt)->getMaximumYInRange( fMinimumX, fMaximumX, nAxisIndex );
110cdf0e10cSrcweir if(fLocalExtremum>fGlobalExtremum)
111cdf0e10cSrcweir fGlobalExtremum=fLocalExtremum;
112cdf0e10cSrcweir }
113cdf0e10cSrcweir if(::rtl::math::isInf(fGlobalExtremum))
114cdf0e10cSrcweir ::rtl::math::setNan(&fGlobalExtremum);
115cdf0e10cSrcweir return fGlobalExtremum;
116cdf0e10cSrcweir }
117cdf0e10cSrcweir
getMinimumZ()118cdf0e10cSrcweir double MergedMinimumAndMaximumSupplier::getMinimumZ()
119cdf0e10cSrcweir {
120cdf0e10cSrcweir double fGlobalExtremum;
121cdf0e10cSrcweir ::rtl::math::setInf(&fGlobalExtremum, false);
122cdf0e10cSrcweir for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
123cdf0e10cSrcweir {
124cdf0e10cSrcweir double fLocalExtremum = (*aIt)->getMinimumZ();
125cdf0e10cSrcweir if(fLocalExtremum<fGlobalExtremum)
126cdf0e10cSrcweir fGlobalExtremum=fLocalExtremum;
127cdf0e10cSrcweir }
128cdf0e10cSrcweir if(::rtl::math::isInf(fGlobalExtremum))
129cdf0e10cSrcweir ::rtl::math::setNan(&fGlobalExtremum);
130cdf0e10cSrcweir return fGlobalExtremum;
131cdf0e10cSrcweir }
132cdf0e10cSrcweir
getMaximumZ()133cdf0e10cSrcweir double MergedMinimumAndMaximumSupplier::getMaximumZ()
134cdf0e10cSrcweir {
135cdf0e10cSrcweir double fGlobalExtremum;
136cdf0e10cSrcweir ::rtl::math::setInf(&fGlobalExtremum, true);
137cdf0e10cSrcweir for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
138cdf0e10cSrcweir {
139cdf0e10cSrcweir double fLocalExtremum = (*aIt)->getMaximumZ();
140cdf0e10cSrcweir if(fLocalExtremum>fGlobalExtremum)
141cdf0e10cSrcweir fGlobalExtremum=fLocalExtremum;
142cdf0e10cSrcweir }
143cdf0e10cSrcweir if(::rtl::math::isInf(fGlobalExtremum))
144cdf0e10cSrcweir ::rtl::math::setNan(&fGlobalExtremum);
145cdf0e10cSrcweir return fGlobalExtremum;
146cdf0e10cSrcweir }
147cdf0e10cSrcweir
isExpandBorderToIncrementRhythm(sal_Int32 nDimensionIndex)148cdf0e10cSrcweir bool MergedMinimumAndMaximumSupplier::isExpandBorderToIncrementRhythm( sal_Int32 nDimensionIndex )
149cdf0e10cSrcweir {
150cdf0e10cSrcweir // only return true, if *all* suppliers want to scale to the main tick marks
151cdf0e10cSrcweir for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
152cdf0e10cSrcweir if( !(*aIt)->isExpandBorderToIncrementRhythm( nDimensionIndex ) )
153cdf0e10cSrcweir return false;
154cdf0e10cSrcweir return true;
155cdf0e10cSrcweir }
156cdf0e10cSrcweir
isExpandIfValuesCloseToBorder(sal_Int32 nDimensionIndex)157cdf0e10cSrcweir bool MergedMinimumAndMaximumSupplier::isExpandIfValuesCloseToBorder( sal_Int32 nDimensionIndex )
158cdf0e10cSrcweir {
159cdf0e10cSrcweir // only return true, if *all* suppliers want to expand the range
160cdf0e10cSrcweir for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
161cdf0e10cSrcweir if( !(*aIt)->isExpandIfValuesCloseToBorder( nDimensionIndex ) )
162cdf0e10cSrcweir return false;
163cdf0e10cSrcweir return true;
164cdf0e10cSrcweir }
165cdf0e10cSrcweir
isExpandWideValuesToZero(sal_Int32 nDimensionIndex)166cdf0e10cSrcweir bool MergedMinimumAndMaximumSupplier::isExpandWideValuesToZero( sal_Int32 nDimensionIndex )
167cdf0e10cSrcweir {
168cdf0e10cSrcweir // already return true, if at least one supplier wants to expand the range
169cdf0e10cSrcweir for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
170cdf0e10cSrcweir if( (*aIt)->isExpandWideValuesToZero( nDimensionIndex ) )
171cdf0e10cSrcweir return true;
172cdf0e10cSrcweir return false;
173cdf0e10cSrcweir }
174cdf0e10cSrcweir
isExpandNarrowValuesTowardZero(sal_Int32 nDimensionIndex)175cdf0e10cSrcweir bool MergedMinimumAndMaximumSupplier::isExpandNarrowValuesTowardZero( sal_Int32 nDimensionIndex )
176cdf0e10cSrcweir {
177cdf0e10cSrcweir // already return true, if at least one supplier wants to expand the range
178cdf0e10cSrcweir for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
179cdf0e10cSrcweir if( (*aIt)->isExpandNarrowValuesTowardZero( nDimensionIndex ) )
180cdf0e10cSrcweir return true;
181cdf0e10cSrcweir return false;
182cdf0e10cSrcweir }
183cdf0e10cSrcweir
isSeperateStackingForDifferentSigns(sal_Int32 nDimensionIndex)184cdf0e10cSrcweir bool MergedMinimumAndMaximumSupplier::isSeperateStackingForDifferentSigns( sal_Int32 nDimensionIndex )
185cdf0e10cSrcweir {
186cdf0e10cSrcweir // should not be called
187cdf0e10cSrcweir for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
188cdf0e10cSrcweir if( (*aIt)->isSeperateStackingForDifferentSigns( nDimensionIndex ) )
189cdf0e10cSrcweir return true;
190cdf0e10cSrcweir return false;
191cdf0e10cSrcweir }
192cdf0e10cSrcweir
clearMinimumAndMaximumSupplierList()193cdf0e10cSrcweir void MergedMinimumAndMaximumSupplier::clearMinimumAndMaximumSupplierList()
194cdf0e10cSrcweir {
195cdf0e10cSrcweir m_aMinimumAndMaximumSupplierList.clear();
196cdf0e10cSrcweir }
197cdf0e10cSrcweir
calculateTimeResolutionOnXAxis()198cdf0e10cSrcweir long MergedMinimumAndMaximumSupplier::calculateTimeResolutionOnXAxis()
199cdf0e10cSrcweir {
200cdf0e10cSrcweir long nRet = ::com::sun::star::chart::TimeUnit::YEAR;
201cdf0e10cSrcweir for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
202cdf0e10cSrcweir {
203cdf0e10cSrcweir long nCurrent = (*aIt)->calculateTimeResolutionOnXAxis();
204cdf0e10cSrcweir if(nRet>nCurrent)
205cdf0e10cSrcweir nRet=nCurrent;
206cdf0e10cSrcweir }
207cdf0e10cSrcweir return nRet;
208cdf0e10cSrcweir }
209cdf0e10cSrcweir
setTimeResolutionOnXAxis(long nTimeResolution,const Date & rNullDate)210cdf0e10cSrcweir void MergedMinimumAndMaximumSupplier::setTimeResolutionOnXAxis( long nTimeResolution, const Date& rNullDate )
211cdf0e10cSrcweir {
212cdf0e10cSrcweir for( MinimumAndMaximumSupplierSet::iterator aIt = begin(), aEnd = end(); aIt != aEnd; ++aIt )
213cdf0e10cSrcweir (*aIt)->setTimeResolutionOnXAxis( nTimeResolution, rNullDate );
214cdf0e10cSrcweir }
215cdf0e10cSrcweir
216cdf0e10cSrcweir //.............................................................................
217cdf0e10cSrcweir } //namespace chart
218cdf0e10cSrcweir //.............................................................................
219