UnstructuredGridWriter.h

Go to the documentation of this file.

// This file is part of the Peano project. For conditions of distribution and
// use, please see the copyright notice at www.peano-framework.org
#pragma once
 
 
#include "tarch/la/Vector.h"
 
 
namespace tarch {
  namespace plotter {
    namespace griddata {
      namespace unstructured {
        class UnstructuredGridWriter;
      }
    }
  }
}
 
 
class tarch::plotter::griddata::unstructured::UnstructuredGridWriter {
  public:
    virtual ~UnstructuredGridWriter() = default;
 
    virtual bool writeToFile() = 0;
 
    virtual bool isOpen() = 0;
 
    virtual void clear() = 0;
 
    class CellDataWriter {
      public:
        virtual ~CellDataWriter() {};
 
        virtual void plotCell( int index, double value ) = 0;
        virtual void plotCell( int index, const tarch::la::Vector<2,double>& value ) = 0;
        virtual void plotCell( int index, const tarch::la::Vector<3,double>& value ) = 0;
        virtual void plotCell( int index, double* values, int numberOfValues ) = 0;
 
        virtual void close() = 0;
 
        virtual void assignRemainingCellsDefaultValues() = 0;
    };
 
    class VertexDataWriter {
      public:
        virtual ~VertexDataWriter() {};
 
        virtual void plotVertex( int index, double value ) = 0;
        virtual void plotVertex( int index, const tarch::la::Vector<2,double>& value ) = 0;
        virtual void plotVertex( int index, const tarch::la::Vector<3,double>& value ) = 0;
        virtual void plotVertex( int index, double* values, int numberOfValues ) = 0;
 
        virtual void close() = 0;
 
        virtual void assignRemainingVerticesDefaultValues() = 0;
    };
 
    virtual CellDataWriter*    createCellDataWriter( const std::string& identifier, int recordsPerCell )   = 0;
 
    virtual VertexDataWriter*  createVertexDataWriter( const std::string& identifier, int recordsPerVertex ) = 0;
 
    class VertexWriter {
      public:
        virtual ~VertexWriter() {}
 
        virtual int plotVertex(const tarch::la::Vector<2,double>& position) = 0;
        virtual int plotVertex(const tarch::la::Vector<3,double>& position) = 0;
 
        virtual void close() = 0;
    };
 
    class CellWriter {
      public:
        virtual ~CellWriter() {}
 
        virtual int plotHexahedron(int vertexIndex[8]) = 0;
        virtual int plotQuadrangle(int vertexIndex[4]) = 0;
        virtual int plotLine(int vertexIndex[2]) = 0;
        virtual int plotPoint(int vertexIndex) = 0;
        virtual int plotTriangle(int vertexIndex[3]) = 0;
 
        virtual void close() = 0;
    };
 
    virtual VertexWriter*   createVertexWriter() = 0;
 
    virtual CellWriter*     createCellWriter() = 0;
};