YarnSectionInterp.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 "YarnSection.h"
 
namespace TexGen
{
    using namespace std;
 
    class CSection;
 
    class CLASS_DECLSPEC CYarnSectionInterp : public CYarnSection
    {
    public:
        CYarnSectionInterp(bool bRamped, bool bPolar, bool bConstMesh = true);
        CYarnSectionInterp(TiXmlElement &Element);
        virtual ~CYarnSectionInterp(void);
 
        virtual void PopulateTiXmlElement(TiXmlElement &Element, OUTPUT_TYPE OutputType) const;
 
        // Accessor methods
        bool GetRamped() { return m_bRamped; }
        bool GetPolar() { return m_bPolar; }
        
        
 
    protected:
        bool GetInterpedSection(const CSection &Section1, const CSection &Section2, double u, int iNumPoints, bool bEquiSpaced, vector<XY> &Points) const;
        bool GetInterpedSectionMesh(const CSection &Section1, const CSection &Section2, double u, int iNumPoints, bool bEquiSpaced, CMesh &Mesh) const;
        XY InterpolatePoints(XY P1, XY P2, double u) const;
        int CalculateNumberofLayers(const vector<XY> &Section) const;
 
        bool m_bRamped, m_bPolar;//, m_bConstMesh;
    };
 
};  // namespace TexGen