14cfff500e
because this is often on a hot path, and we can avoid the splitting and joining of strings like this. Change-Id: Ia36047209368ca53431178c2e8723a18cfe8260a Reviewed-on: https://gerrit.libreoffice.org/c/core/+/119220 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
140 lines
6.6 KiB
C++
140 lines
6.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <com/sun/star/sheet/XSolver.hpp>
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#include <com/sun/star/sheet/XSolverDescription.hpp>
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#include <com/sun/star/table/CellAddress.hpp>
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include <cppuhelper/implbase.hxx>
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#include <comphelper/broadcasthelper.hxx>
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#include <comphelper/propertycontainer.hxx>
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#include <comphelper/proparrhlp.hxx>
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#include <unotools/resmgr.hxx>
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#include <unordered_map>
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namespace com::sun::star::table { class XCell; }
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// hash map for the coefficients of a dependent cell (objective or constraint)
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// The size of each vector is the number of columns (variable cells) plus one, first entry is initial value.
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struct ScSolverCellHash
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{
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size_t operator()( const css::table::CellAddress& rAddress ) const;
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};
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inline bool AddressEqual( const css::table::CellAddress& rAddr1, const css::table::CellAddress& rAddr2 )
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{
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return rAddr1.Sheet == rAddr2.Sheet && rAddr1.Column == rAddr2.Column && rAddr1.Row == rAddr2.Row;
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}
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struct ScSolverCellEqual
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{
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bool operator()( const css::table::CellAddress& rAddr1, const css::table::CellAddress& rAddr2 ) const;
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};
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typedef std::unordered_map< css::table::CellAddress, std::vector<double>, ScSolverCellHash, ScSolverCellEqual > ScSolverCellHashMap;
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typedef cppu::WeakImplHelper<
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css::sheet::XSolver,
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css::sheet::XSolverDescription,
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css::lang::XServiceInfo >
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SolverComponent_Base;
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class SolverComponent : public comphelper::OMutexAndBroadcastHelper,
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public comphelper::OPropertyContainer,
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public comphelper::OPropertyArrayUsageHelper< SolverComponent >,
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public SolverComponent_Base
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{
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protected:
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// settings
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css::uno::Reference< css::sheet::XSpreadsheetDocument > mxDoc;
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css::table::CellAddress maObjective;
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css::uno::Sequence< css::table::CellAddress > maVariables;
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css::uno::Sequence< css::sheet::SolverConstraint > maConstraints;
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bool mbMaximize;
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// set via XPropertySet
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bool mbNonNegative;
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bool mbInteger;
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sal_Int32 mnTimeout;
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sal_Int32 mnEpsilonLevel;
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bool mbLimitBBDepth;
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// results
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bool mbSuccess;
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double mfResultValue;
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css::uno::Sequence< double > maSolution;
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OUString maStatus;
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static OUString GetResourceString(TranslateId aId);
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static css::uno::Reference<css::table::XCell> GetCell(
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const css::uno::Reference<css::sheet::XSpreadsheetDocument>& xDoc,
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const css::table::CellAddress& rPos );
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static void SetValue(
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const css::uno::Reference<css::sheet::XSpreadsheetDocument>& xDoc,
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const css::table::CellAddress& rPos, double fValue );
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static double GetValue(
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const css::uno::Reference<css::sheet::XSpreadsheetDocument>& xDoc,
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const css::table::CellAddress& rPos );
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public:
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SolverComponent();
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virtual ~SolverComponent() override;
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DECLARE_XINTERFACE()
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DECLARE_XTYPEPROVIDER()
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virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo() override;
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virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper() override; // from OPropertySetHelper
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virtual ::cppu::IPropertyArrayHelper* createArrayHelper() const override; // from OPropertyArrayUsageHelper
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// XSolver
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virtual css::uno::Reference< css::sheet::XSpreadsheetDocument > SAL_CALL getDocument() override;
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virtual void SAL_CALL setDocument( const css::uno::Reference<
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css::sheet::XSpreadsheetDocument >& _document ) override;
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virtual css::table::CellAddress SAL_CALL getObjective() override;
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virtual void SAL_CALL setObjective( const css::table::CellAddress& _objective ) override;
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virtual css::uno::Sequence< css::table::CellAddress > SAL_CALL getVariables() override;
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virtual void SAL_CALL setVariables( const css::uno::Sequence<
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css::table::CellAddress >& _variables ) override;
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virtual css::uno::Sequence< css::sheet::SolverConstraint > SAL_CALL getConstraints() override;
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virtual void SAL_CALL setConstraints( const css::uno::Sequence<
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css::sheet::SolverConstraint >& _constraints ) override;
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virtual sal_Bool SAL_CALL getMaximize() override;
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virtual void SAL_CALL setMaximize( sal_Bool _maximize ) override;
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virtual sal_Bool SAL_CALL getSuccess() override;
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virtual double SAL_CALL getResultValue() override;
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virtual css::uno::Sequence< double > SAL_CALL getSolution() override;
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virtual void SAL_CALL solve() override = 0;
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// XSolverDescription
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virtual OUString SAL_CALL getComponentDescription() override = 0;
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virtual OUString SAL_CALL getStatusDescription() override;
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virtual OUString SAL_CALL getPropertyDescription( const OUString& aPropertyName ) override;
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// XServiceInfo
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virtual OUString SAL_CALL getImplementationName() override = 0;
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virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
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virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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