IGLib 1.4
The IGLib base library for development of numerical, technical and business applications.
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2D structured mesh in 3D. Grid is 2D but it is embedded in 3D space. Type used for co-ordinates is vec3. More...
Public Member Functions | |
StructuredMesh2d3d () | |
Constructs a new empty 2D field (no elements contained) with no name and no description. | |
StructuredMesh2d3d (int dim1, int dim2) | |
Constructs a new 2D field with the specified dimensions, name and description. Table of elements is allocated. Elements of the field are arranged in a 2D structured grid. | |
StructuredMesh2d3d (int dim1, int dim2, string fieldName) | |
Constructs a new 2D field with the specified dimensions, name and description. Table of elements is allocated. Elements of the field are arranged in a 2D structured grid. | |
StructuredMesh2d3d (int dim1, int dim2, string fieldName, string fieldDescription) | |
Constructs a new 2D field with the specified dimensions, name and description. Table of elements is allocated. Elements of the field are arranged in a 2D structured grid. | |
StructuredMesh2d3d (int dimx, int dimy, string fieldName, string fieldDescription, double minx, double maxx, double miny, double maxy) | |
Constructs a 2D regular grid in 3D on the XY plane with grid directions parallel to coordinate axes, with specified name and description. Array of elements is allocated. | |
StructuredMesh2d3d (int dimx, int dimy, string fieldName, string fieldDescription, double minxRef, double maxxRef, double minyRef, double maxyRef, IFunc2d fx, IFunc2d fy, IFunc2d fz) | |
Constructs a 2D structured grid embedded in 3D by transformation of co-ordinates of a regular equidistant grid in XY plane. Array of elements is allocated. | |
void | GenerateCoordinates (double minxRef, double maxxRef, double minyRef, double maxyRef) |
Generates coordinates of a 2D regular grid in 3D on the XY plane with grid directions parallel to coordinate axes and equidistant nodes in all directions. | |
void | GenerateCoordinates (double minxRef, double maxxRef, double minyRef, double maxyRef, IFunc2d fx, IFunc2d fy, IFunc2d fz) |
Generates coordinates of the structured 2D mesh embedded in 3D for a parametric surface according to functions specifying the x, y, and z coordinates in terms of three scalar functions of 2 variables. Coordinates are obtained by transforming individual coordinates of a regular equidistant grid lying on XY plane from the reference system. |
2D structured mesh in 3D.
Grid is 2D but it is embedded in 3D space. Type used for co-ordinates is vec3.
$A Igor Jan08 Mar09 Oct11;
IG::Num::StructuredMesh2d3d::StructuredMesh2d3d | ( | ) | [inline] |
Constructs a new empty 2D field (no elements contained) with no name and no description.
IG::Num::StructuredMesh2d3d::StructuredMesh2d3d | ( | int | dim1, |
int | dim2 | ||
) | [inline] |
Constructs a new 2D field with the specified dimensions, name and description. Table of elements is allocated. Elements of the field are arranged in a 2D structured grid.
dim1 | First dimension of the field (number of grid nodes in the first direction). |
dim2 | First dimension of the field (number of grid nodes in the first direction). |
IG::Num::StructuredMesh2d3d::StructuredMesh2d3d | ( | int | dim1, |
int | dim2, | ||
string | fieldName | ||
) | [inline] |
Constructs a new 2D field with the specified dimensions, name and description. Table of elements is allocated. Elements of the field are arranged in a 2D structured grid.
dim1 | First dimension of the field (number of grid nodes in the first direction). |
dim2 | First dimension of the field (number of grid nodes in the first direction). |
fieldName | Name of the field. |
IG::Num::StructuredMesh2d3d::StructuredMesh2d3d | ( | int | dim1, |
int | dim2, | ||
string | fieldName, | ||
string | fieldDescription | ||
) | [inline] |
Constructs a new 2D field with the specified dimensions, name and description. Table of elements is allocated. Elements of the field are arranged in a 2D structured grid.
dim1 | First dimension of the field (number of grid nodes in the first direction). |
dim2 | First dimension of the field (number of grid nodes in the first direction). |
fieldName | Name of the field. |
fieldDescription | Field description. |
IG::Num::StructuredMesh2d3d::StructuredMesh2d3d | ( | int | dimx, |
int | dimy, | ||
string | fieldName, | ||
string | fieldDescription, | ||
double | minx, | ||
double | maxx, | ||
double | miny, | ||
double | maxy | ||
) | [inline] |
Constructs a 2D regular grid in 3D on the XY plane with grid directions parallel to coordinate axes, with specified name and description. Array of elements is allocated.
dimx | First dimension of the field (number of grid nodes in the first direction). |
dimy | Second dimension of the field. |
fieldName | Name of the field. |
fieldDescription | Field description. |
minx | Minimal value of x coordinate of the generated grid. |
maxx | Maximal value of x coordinate of the generated grid. |
miny | Minimal value of y coordinate of the generated grid. |
maxy | Maximal value of y coordinate of the generated grid. |
IG::Num::StructuredMesh2d3d::StructuredMesh2d3d | ( | int | dimx, |
int | dimy, | ||
string | fieldName, | ||
string | fieldDescription, | ||
double | minxRef, | ||
double | maxxRef, | ||
double | minyRef, | ||
double | maxyRef, | ||
IFunc2d | fx, | ||
IFunc2d | fy, | ||
IFunc2d | fz | ||
) | [inline] |
Constructs a 2D structured grid embedded in 3D by transformation of co-ordinates of a regular equidistant grid in XY plane. Array of elements is allocated.
dimx | First dimension of the field (number of grid nodes in the first direction). |
dimy | Second dimension of the field. |
fieldName | Name of the field. |
fieldDescription | Field description. |
minxRef | Minimal value of x coordinate of the generated grid. |
maxxRef | Maximal value of x coordinate of the generated grid. |
minyRef | Minimal value of y coordinate of the generated grid. |
maxyRef | Maximal value of y coordinate of the generated grid. |
fx | Function that maps first two node coordinates of the reference grid to the first node coordinates of the actual grid. |
fy | Function that maps first two node coordinates of the reference grid to the second node coordinates of the actual grid. |
fz | Function that maps first two node coordinates of the reference grid to the third node coordinates of the actual grid. |
void IG::Num::StructuredMesh2d3d::GenerateCoordinates | ( | double | minxRef, |
double | maxxRef, | ||
double | minyRef, | ||
double | maxyRef | ||
) | [inline] |
Generates coordinates of a 2D regular grid in 3D on the XY plane with grid directions parallel to coordinate axes and equidistant nodes in all directions.
minxRef | Minimal value of x coordinate of the generated grid. |
maxxRef | Maximal value of x coordinate of the generated grid. |
minyRef | Minimal value of y coordinate of the generated grid. |
maxyRef | Maximal value of y coordinate of the generated grid. |
void IG::Num::StructuredMesh2d3d::GenerateCoordinates | ( | double | minxRef, |
double | maxxRef, | ||
double | minyRef, | ||
double | maxyRef, | ||
IFunc2d | fx, | ||
IFunc2d | fy, | ||
IFunc2d | fz | ||
) | [inline] |
Generates coordinates of the structured 2D mesh embedded in 3D for a parametric surface according to functions specifying the x, y, and z coordinates in terms of three scalar functions of 2 variables. Coordinates are obtained by transforming individual coordinates of a regular equidistant grid lying on XY plane from the reference system.
minxRef | Lower bound for the first parameter in the reference coordinate system. |
maxxRef | Upper bound for the first parameter in the reference coordinate system. |
minyRef | Lower bound for the second parameter in the reference coordinate system. |
maxyRef | Upper bound for the second parameter in the reference coordinate system. |
fx | Function that maps first two node coordinates of the reference grid to the first node coordinates of the actual grid. |
fy | Function that maps first two node coordinates of the reference grid to the second node coordinates of the actual grid. |
fz | Function that maps first two node coordinates of the reference grid to the third node coordinates of the actual grid. |