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100 lines
3.8 KiB
C++
100 lines
3.8 KiB
C++
/*
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* (c) Copyright Ascensio System SIA 2010-2019
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at 20A-12 Ernesta Birznieka-Upisha
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* street, Riga, Latvia, EU, LV-1050.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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#pragma once
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#include "PptxFormula.h"
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#ifndef min
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#define min(a,b) (((a)<(b))?(a):(b))
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#endif
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#ifndef max
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#define max(a,b) (((a)>(b))?(a):(b))
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#endif
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double NSGuidesOOXML::CFormula::Calculate(NSGuidesOOXML::CFormulaManager* pManager)
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{
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if ((0 == m_lIndex) || (-m_lIndex > (int)pManager->Guides->size()) || (m_lIndex > (int)pManager->Adjustments->size()))
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return 0.0;
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if((m_lIndex < 0) && (dNonDefResult > (*pManager->Guides)[-m_lIndex-1]))
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return (*pManager->Guides)[-m_lIndex-1];
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if((m_lIndex > 0) && (NonDefResult != (*pManager->Adjustments)[m_lIndex-1]))
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return (*pManager->Adjustments)[m_lIndex-1];
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double a = pManager->GetValue(m_lParam1);
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double b = pManager->GetValue(m_lParam2);
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double c = pManager->GetValue(m_lParam3);
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//double c = (double)c1;
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double dRes = 0.0;
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try
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{
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// теперь нужно просто посчитать
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switch (m_eFormulaType)
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{
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case ftOOXMLSum: { dRes = a + b - c; break; }
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case ftOOXMLProduct: {/*if(0==c1)c=1.0;*/ dRes = (a * b)/c; break; }
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case ftOOXMLAddDivide: {/*if(0==c1)c=1.0;*/ dRes = (a + b)/c; break; }
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case ftOOXMLAbsolute: { dRes = abs(a); break; }
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case ftOOXMLMin: { dRes = min(a, b); break; }
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case ftOOXMLMax: { dRes = max(a, b); break; }
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case ftOOXMLIf: { dRes = (a > 0) ? b : c; break; }
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case ftOOXMLSqrt: { dRes = sqrt(a); break; }
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case ftOOXMLMod: { dRes = sqrt(a*a + b*b + c*c); break; }
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case ftOOXMLSin: { dRes = a * sin(b * RadKoef); break; }
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case ftOOXMLCos: { dRes = a * cos(b * RadKoef); break; }
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case ftOOXMLTan: { dRes = a * tan(b * RadKoef); break; }
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case ftOOXMLAtan2: { dRes = atan2(b,a)/RadKoef; break; }
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case ftOOXMLSinatan2: { dRes = a * sin(atan2(c,b)); break; }
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case ftOOXMLCosatan2: { dRes = a * cos(atan2(c,b)); break; }
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case ftOOXMLPin: { dRes = (b < a) ? a :((b > c) ? c : b);break; }
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case ftOOXMLVal: { dRes = a; break; }
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default: break;
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};
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}
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catch (...)
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{
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dRes = 0.0;
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}
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//long lResult = (long)dRes;
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if(m_lIndex < 0)
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{
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(*pManager->Guides)[-m_lIndex-1] = dRes;
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// переопределим формулу
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pManager->mapGuides.insert(std::pair<std::wstring, long>(m_sName, -m_lIndex-1));
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}
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else
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(*pManager->Adjustments)[m_lIndex-1] = (long)dRes;
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return dRes;
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}
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