YarnSectionInterpNode.h

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/*=============================================================================
TexGen: Geometric textile modeller.
Copyright (C) 2006 Martin Sherburn
 
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
 
This program 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 General Public License for more details.
 
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
=============================================================================*/
 
#pragma once
#include "YarnSectionInterp.h"
 
namespace TexGen
{ 
    using namespace std;
 
 
    class CLASS_DECLSPEC CYarnSectionInterpNode : public CYarnSectionInterp
    {
    public:
        CYarnSectionInterpNode(bool bRamped = true, bool bPolar = false, bool bConstMesh = true);
        CYarnSectionInterpNode(TiXmlElement &Element);
        ~CYarnSectionInterpNode(void);
 
        vector<XY> GetSection(const YARN_POSITION_INFORMATION PositionInfo, int iNumPoints, bool bEquiSpaced = false) const;
        CMesh GetSectionMesh(const YARN_POSITION_INFORMATION PositionInfo, int iNumPoints, bool bEquiSpaced) const;
        CYarnSection* Copy() const { return new CYarnSectionInterpNode(*this); }
        string GetType() const { return "CYarnSectionInterpNode"; }
        void PopulateTiXmlElement(TiXmlElement &Element, OUTPUT_TYPE OutputType) const;
 
 
        void AddSection(const CSection &Section);
 
 
        void InsertSection(int iIndex, const CSection &Section);
 
 
        void ReplaceSection(int iIndex, const CSection &Section);
 
        void ReplaceMidSection(int iNodeIndex, int iIndex, const CSection &Section);
 
        void DeleteSection(int iIndex);
 
 
        void InsertSection(int iIndex, double u, const CSection &Section);
 
        void SetSectionMeshLayersEqual( int iNumPoints ) const;
 
        // Accessor methods
        int GetNumNodeSections() const { return (int)m_Sections.size(); }
        const CSection &GetNodeSection(int iIndex) const;
        int GetNumMidNodeSections(int iIndex) const;
        double GetMidNodeSectionPos( int iNodeIndex, int iIndex ) const;
 
    protected:
        void GetSectionsToInterp(const YARN_POSITION_INFORMATION PositionInfo, const CSection* &pSection1, const CSection* &pSection2, double &u) const;
 
        vector<CObjectContainer<CSection> > m_Sections;
        vector<vector<pair<double, CObjectContainer<CSection> > > > m_MidNodeSections;
 
    };
 
 
};  // namespace TexGen