type.h

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#pragma once
 
// here goes C++ STL
#include <map>
#include <string>
#include <vector>
 
// here goes PETSc
#include <petscmat.h>
#include <petscsys.h>
 
namespace petibm
{
namespace type
{
enum Dir
{
    x = 0,
    y,
    z
};
extern std::map<std::string, Dir> str2dir;
extern std::map<Dir, std::string> dir2str;
 
enum Field
{
    u = 0,
    v,
    w,
    p,
    vertex
};
extern std::map<std::string, Field> str2fd;
extern std::map<Field, std::string> fd2str;
 
enum BCType
{
    NOBC = 0,
    PERIODIC,
    DIRICHLET,
    NEUMANN,
    CONVECTIVE
};
extern std::map<std::string, BCType> str2bt;
extern std::map<BCType, std::string> bt2str;
 
enum BCLoc
{
    XMINUS = 0,
    XPLUS,
    YMINUS,
    YPLUS,
    ZMINUS,
    ZPLUS
};
extern std::map<std::string, BCLoc> str2bl;
extern std::map<BCLoc, std::string> bl2str;
 
enum ProbeType
{
    POINT = 0,
    LINE,
    SURFACE,
    VOLUME
};  // ProbeType
extern std::map<std::string, ProbeType> str2ProbeType;
 
typedef std::vector<PetscInt> IntVec1D;
typedef std::vector<IntVec1D> IntVec2D;
typedef std::vector<IntVec2D> IntVec3D;
 
typedef std::vector<PetscReal> RealVec1D;
typedef std::vector<RealVec1D> RealVec2D;
typedef std::vector<RealVec2D> RealVec3D;
 
typedef std::vector<PetscBool> BoolVec1D;
typedef std::vector<BoolVec1D> BoolVec2D;
typedef std::vector<BoolVec2D> BoolVec3D;
 
typedef std::vector<PetscReal*> GhostedVec2D;
typedef std::vector<GhostedVec2D> GhostedVec3D;
 
struct GhostPointInfo
{
    PetscInt
        lclId;  
    MatStencil targetStencil;  
    PetscInt targetPackedId;   
    PetscReal area;            
    PetscReal dL;     
    PetscReal a0;     
    PetscReal a1;     
    PetscReal value;  
};
 
typedef std::map<MatStencil, GhostPointInfo> GhostPointsList;
 
struct RowModifier
{
    PetscInt row;     
    PetscReal coeff;  
};
 
typedef std::vector<std::map<MatStencil, RowModifier>> MatrixModifier;
 
}  // end of namespace type
}  // end of namespace petibm