support.h

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/*
 * support.h
 *
 *  Created on: 5.8.2024
 *      Author: Markus M. Knodel
* help classes to implement the Arte algorithm
  */
 
 
#ifndef __SUPPORT_H__
#define __SUPPORT_H__
 
#include <iostream>
#include <stdexcept>
#include <cmath>
#include <iostream>
#include <stdlib.h>
#include <vector>
#include <assert.h>
#include <string>
#include <sstream>
#include <utility>
#include <vector>
#include <type_traits>
 
namespace ug
{
 
//namespace support
//{
 
 
 
// class to help count and store a bool and a number of templete type
// comparable to std::pair<bool,int> but more dedicated to the specific aim
 
 template< typename T >
 class VertexFractureProperties
 {
 public:
 
  VertexFractureProperties( bool isBndFracVertex,  T numberCrossingFracsInVertex )
  : m_isBndFracVertex(isBndFracVertex), m_numberCountedFracsInVertex(numberCrossingFracsInVertex)
  {
  };
  VertexFractureProperties( bool isBndFracVertex,  T numberCrossingFracsInVertex ) {…}
 
 
  VertexFractureProperties()
  : VertexFractureProperties( false, 0 )
  {
  };
  VertexFractureProperties() {…}
 
  void setIsBndFracVertex( bool iBDV = true )
  {
    m_isBndFracVertex = iBDV;
  }
  void setIsBndFracVertex( bool iBDV = true ) {…}
 
  void setNumberCrossingFracsInVertex( T const & nCFIV )
  {
    m_numberCountedFracsInVertex = nCFIV;
  }
  void setNumberCrossingFracsInVertex( T const & nCFIV ) {…}
 
  bool getIsBndFracVertex()
  {
    return m_isBndFracVertex;
  }
  bool getIsBndFracVertex() {…}
 
//  T getCountedNumberFracsInVertex()
//  {
//    return m_numberCountedFracsInVertex;
//  }
 
 
  T getNumberFracEdgesInVertex()
  {
    return m_numberCountedFracsInVertex;
  }
  T getNumberFracEdgesInVertex() {…}
 
//  T getNumberCrossingFracsInVertex()
//  {
//    if( m_isBndFracVertex )
//      return m_numberCountedFracsInVertex;
//
//    // for inner vertices, each edge passed when
//    // fractures are counted along their edges
//    // that the vertizes get hit twice for each fracture run
//    // only for boundary vertices, this happens only once per fracture
//    T multipeInnerHits = 2;
//
//    T rest = m_numberCountedFracsInVertex % multipeInnerHits;
//
//    if( rest != 0 )
//    {
//
//      throw std::runtime_error("error");
//
//      return 0;
//    }
//
//    return m_numberCountedFracsInVertex / multipeInnerHits;
//  }
 
  VertexFractureProperties & operator++( int a )
  {
    m_numberCountedFracsInVertex++;
    return *this;
  }
  VertexFractureProperties & operator++( int a ) {…}
 
 
 private:
  bool m_isBndFracVertex;
  T m_numberCountedFracsInVertex;
 };
 class VertexFractureProperties {…};
 
 
// a class to store a matrix with two indices
 
template< typename I, typename D,
typename std::enable_if<std::is_integral<I>::value, int>::type = 0,
typename std::enable_if<std::is_arithmetic<D>::value, int>::type = 0
//, typename std::conditional_t<std::is_same_v<D, bool>, char, D>
  >
class MatrixTwoIndices
{
public:
 
   // standard constructor
   MatrixTwoIndices() : x_degree(-1), y_degree(-1) {};
 
   // constructor, wants to know the degrees
   MatrixTwoIndices( I _x_degree_, I _y_degree_, D defVal = 0 )
          : x_degree(_x_degree_), y_degree(_y_degree_)
  { values = std::vector<D>(  (_x_degree_)*(_y_degree_),  defVal  ); }
   MatrixTwoIndices( I _x_degree_, I _y_degree_, D defVal = 0 ) {…}
 
   // asking for a special element, cout << object(i,j) ...
   D const operator()( I i, I j ) const
   {
    assert( x_degree > 0 &&  y_degree > 0 );
      return values[ j*(x_degree) + i ];
   }
   D const operator()( I i, I j ) const {…}
 
   // giving a special element a special value , object(i,j) = xx -> values[...] = xx
   D & operator()( I i, I j )
   {
    assert( x_degree > 0 &&  y_degree > 0 );
      return values[ j*(x_degree) + i ];
   }
   D & operator()( I i, I j ) {…}
 
private:
 
   std::vector<D> values;
   I x_degree, y_degree; // the degree of the polynom in x and y
 
 };
class MatrixTwoIndices {…};
 
//  std::vector<double> minDist2Center(fracInfos.size(), std::numeric_limits<double>);
// matrix, wo auch index drin ist der subdom
 
//  MatrixTwoIndices<IndexType,double> mat_fracInd_minFacePep( fracInfos.size(), 100 );
//  MatrixTwoIndices<IndexType,double> mat_fracInd_minFacePep( fracInfos.size(), std::numeric_limits<double>::max() );
  //MatrixTwoIndices mat_fracInd_minFacePep( fracInfos.size(), std::numeric_limits<double> );
 
//  MatrixTwoIndices<IndexType,double> mat_fracInd_minFacePep( 30, 20, std::numeric_limits<double>::max() );
//
//  class bla{
//
//  };
//
//  bla blubb;
//
//  MatrixTwoIndices<IndexType, bla> mat_by( 30, 20, blubb );
 
 
 
 
template <class T>
class T_min
{
 
public:
  // constructor, initializes minval (cause the first told is in this
  // moment the maximum) 
  T_min( T val ) : minval( val ) {}; 
 
  // tells the minimal value
  T const operator()() const  { return minval; };
 
  // wants to know values, saves the minimum
  void operator()(T val) 
  { if( minval > val )  minval = val; };
  void operator()(T val)  {…}
 
 
protected:
 
  T minval;
  
private:
  
  T_min() {};
};
class T_min {…};
 
 
 
template <
typename ECKENTYP,
typename GESICHTSTYP, 
typename SENKRECHTENTYP 
>
class VertexFractureTriple
{
 
public:
  
  VertexFractureTriple( ECKENTYP const & edge, GESICHTSTYP const & face, SENKRECHTENTYP const & normal   )
  : m_edge(edge), m_face(face), m_normal(normal), m_newNormal(normal)
  { 
  };
  VertexFractureTriple( ECKENTYP const & edge, GESICHTSTYP const & face, SENKRECHTENTYP const & normal   ) {…}
 
  ECKENTYP const getEdge() const { return m_edge; } 
  
  GESICHTSTYP const getFace() const { return m_face; } 
  
  SENKRECHTENTYP const getNormal() const { return m_normal; } 
 
  void setNewNormal( SENKRECHTENTYP const & chNorml ) { m_newNormal = chNorml; }
  SENKRECHTENTYP const getNewNormal() const { return m_newNormal; }
 
private:
  
  ECKENTYP m_edge;
  GESICHTSTYP m_face;
  SENKRECHTENTYP  m_normal;
  SENKRECHTENTYP  m_newNormal;
  
  VertexFractureTriple()
  {};
  VertexFractureTriple() {…}
  
};
class VertexFractureTriple {…};
 
 
 
template < typename VRT, typename IndTyp > //, typename EDG > //, typename SHIFTINFO > //, typename FAC >
class CrossingVertexInfo
{
 
public:
 
  enum FracTyp { SingleFrac = 2, TEnd = 3, XCross = 4 };
 
  CrossingVertexInfo( VRT const & crossVrt, IndTyp numbCrossFracs )
  : m_crossVrt(crossVrt), m_numbCrossFracs( numbCrossFracs ),
    m_vecShiftedVrts(std::vector<VRT>()) //, m_vecOrigEdges(std::vector<EDG>()) //, m_vecAdjFracFac( std::vector<FAC>() )
//    m_shiftInfo(std::vector<SHIFTINFO>())
  ,  m_vecShiftedVrtsWithTypInf(std::vector<std::pair<VRT,bool>>())
  , m_numberAtFreeSide(0)
  {
    if( numbCrossFracs == 2 )
    {
      m_fracTyp = SingleFrac;
    }
    if( numbCrossFracs == 3 )
    {
      m_fracTyp = TEnd;
    }
    else if( numbCrossFracs == 4 )
    {
      m_fracTyp = XCross;
    }
    else
    {
      UG_LOG("frac typ wrong " << numbCrossFracs << std::endl);
    }
  }
  CrossingVertexInfo( VRT const & crossVrt, IndTyp numbCrossFracs ) {…}
 
  VRT getCrossVertex() const { return m_crossVrt; }
 
//  IndTyp getNumbCrossFracs() const { return m_numbCrossFracs; }
  FracTyp getFracTyp() const { return m_fracTyp; }
 
  void addShiftVrtx( VRT const & vrt, bool isAtFreeSide = false )
  {
//    if( m_fracTyp == XCross )
    m_vecShiftedVrts.push_back(vrt);
 
//    if( isAtFreeSide )
//      UG_THROW("XCross ohne freie Seite " << std::endl);
 
    if( m_fracTyp == TEnd )
    {
      std::pair<VRT, bool > addSVI( vrt, isAtFreeSide );
      m_vecShiftedVrtsWithTypInf.push_back(addSVI);
 
      if( isAtFreeSide )
        m_numberAtFreeSide++;
 
      if( m_numberAtFreeSide > 1 )
        UG_THROW("was ist das fuer ein T Ende" << std::endl);
    }
 
  }
  void addShiftVrtx( VRT const & vrt, bool isAtFreeSide = false ) {…}
 
//  void addOriginalFracEdge( EDG const & edg ) { m_vecOrigEdges.push_back(edg); }
 
//  void addShiftInfo( SHIFTINFO const & shi ) { m_shiftInfo.push_back(shi); }
 
//  void addAdjntFracFaces( FAC const & fac ) { m_vecAdjFracFac.push_back(fac); }
 
  void setShiftVrtx( std::vector<VRT> const & vecVrt ) { m_vecShiftedVrts = vecVrt; }
 
//  void setOriginalFracEdge( std::vector<EDG>  const & vecEdg ) { m_vecOrigEdges = vecEdg; }
 
//  void setShiftInfo( SHIFTINFO const & vecShi ) { m_shiftInfo = vecShi; }
 
//  void setAdjntFracFaces( std::vector<FAC> const & vecFac ) { m_vecAdjFracFac = vecFac; }
 
//  void addShiftVectors( vector3 const & projectNrmFraOneToEdgTwoDirection, vector3 const & projectNrmFraTwoToEdgOneDirection, IndexType segmentNum )
//  {
//    m_projectNrmFraOneToEdgTwoDirection = projectNrmFraOneToEdgTwoDirection;
//    m_projectNrmFraTwoToEdgOneDirection = projectNrmFraTwoToEdgOneDirection;
//  }
 
 
 
  std::vector<VRT> getVecShiftedVrts() const
  {
//    if( m_fracTyp != XCross )
//      UG_LOG("fuer Kreuz nicht erlaubt " << std::endl);
 
    return m_vecShiftedVrts;
  }
  std::vector<VRT> getVecShiftedVrts() const {…}
 
  std::vector<std::pair<VRT,bool>> getVecShiftedVrtsWithTypInfo() const
  {
    if( m_fracTyp != TEnd )
      UG_THROW("fuer Kreuz nicht erlaubt " << std::endl);
 
    return m_vecShiftedVrtsWithTypInf;
  }
  std::vector<std::pair<VRT,bool>> getVecShiftedVrtsWithTypInfo() const {…}
 
 
//  std::vector<EDG> getVecOrigFracEdges() const { return m_vecOrigEdges; }
 
//  std::vector<SHIFTINFO> getShiftInfo() const { return m_shiftInfo; }
 
 
 
//  std::vector<FAC> getVecAdjntFracFaces() const { return m_vecAdjFracFac; }
 
//  std::pair<vector3,vector3> getShiftVectors( ) const
//  {
//    std::pair<vector3,vector3> shiVe;
//
//    shiVe.first  = m_projectNrmFraOneToEdgTwoDirection;
//    shiVe.second = m_projectNrmFraTwoToEdgOneDirection;
//
//    return shiVe;
//  }
 
private:
 
  VRT m_crossVrt;
  IndTyp m_numbCrossFracs;
  std::vector<VRT> m_vecShiftedVrts;
  std::vector<std::pair<VRT,bool>> m_vecShiftedVrtsWithTypInf;
//  std::vector<EDG> m_vecOrigEdges;
//  std::vector<FAC> m_vecAdjFracFac;
//  vector3 m_projectNrmFraOneToEdgTwoDirection, m_projectNrmFraTwoToEdgOneDirection;
//  std::vector<SHIFTINFO> m_shiftInfo;
  FracTyp m_fracTyp;
  IndTyp m_numberAtFreeSide;
};
class CrossingVertexInfo {…};
 
 
 
//}
 
}
 
#endif