PeriodicBoundaries.h

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/*=============================================================================
TexGen: Geometric textile modeller.
Copyright (C) 2010 Louise Brown
 
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
 
namespace TexGen
{
    //class CMaterial;
 
    using namespace std;
 
    class CLASS_DECLSPEC CPeriodicBoundaries
    {
    public:
        CPeriodicBoundaries(int NumEdges = 12, int NumVertices = 8);
        ~CPeriodicBoundaries(void);
 
        void CreatePeriodicBoundaries( ostream& Output, int iDummyNodeNum, CTextile& Textile, int iBoundarConditions, bool bMatrixOnly );
 
        virtual void SetDomainSize( const CMesh& Mesh );
        void SetFaceA( vector<int>& A1, vector<int>& A2 );
        void SetFaceB( vector<int>& B1, vector<int>& B2 );
        void SetFaceC( vector<int>& C1, vector<int>& C2 );
        virtual void SetFaceD( vector<int>&D1, vector<int>& D2 ){};
        void SetEdges( vector<int>& Edge );
        void SetVertex( int Vertex );
 
        virtual void SetOffset( double Offset ){};
 
        // Functions which create stream and then call protected functions (for use when called from Python)
        void OutputDummyNodeSets( string Filename, int iDummyNodeNum );
        
        void OutputStep( string Filename, int iBoundaryConditions );
 
    protected:
        pair< vector<int>, vector<int> > m_FaceA;
        pair< vector<int>, vector<int> > m_FaceB;
        pair< vector<int>, vector<int> > m_FaceC;
 
        vector< vector<int> > m_Edges;
        int m_NumEdges;
 
        vector<int> m_Vertices;
        int m_NumVertices;
 
        XYZ m_DomSize;
        virtual void OutputEquations( ostream& Output, int iBoundarConditions );
        void OutputSets( ostream& Output, vector<int>& Set, string SetName );
        void OutputDummyNodeSets( ostream& Output, int iDummyNodeNum );
        virtual void OutputFaceSets( ostream& Output );
        void OutputEdgeSets( ostream& Output );
        void OutputVertexSets(ostream& Output );
        void OutputStep( ostream& Output, int iBoundaryConditions );
        void OutputLoadCase( ostream& Output, int iCase );
        
    };
}; // namespace TexGen