#include <hasurface.h>
Inheritance diagram for HaField3D:
Public Member Functions | |
| virtual void | clear () |
| erase the field and deallocate the memory it takes | |
| void | FillZeros () |
| Fill the field with zeros. | |
| int | SaveToFile (const char *fname, int binary=TRUE) |
| Save the field to a file. | |
| int | RestoreFromFile (const char *fname, int binary=TRUE) |
| Restor the field from a file. | |
| virtual void | copy_from (const HaField3D &ref_field) |
| virtual bool | SetDimensions (int new_Nx, int new_Ny, int new_Nz) |
| Set the grid dimensions. | |
| int | GetNx () const |
| return number of grid points along X axes | |
| int | GetNy () const |
| return number of grid points along Y axes | |
| int | GetNz () const |
| return number of grid points along Z axes | |
| double | GetXmin () const |
| return Min X coordinate of the grid | |
| double | GetYmin () const |
| return Min Y coordinate of the grid | |
| double | GetZmin () const |
| return Min Z coordinate of the grid | |
| double | GetXmax () const |
| return Max X coordinate of the grid | |
| double | GetYmax () const |
| return Max Y coordinate of the grid | |
| double | GetZmax () const |
| return Max Z coordinate of the grid | |
| double | GetXstep () const |
| return the length of the step along X axes | |
| double | GetYstep () const |
| return the length of the step along Y axes | |
| double | GetZstep () const |
| return the length of the step along Z axes | |
| bool | SetGridCornersCoord (double xmin_new, double ymin_new, double zmin_new, double xmax_new, double ymax_new, double zmax_new) |
| set min and max expansions of the grid | |
| int | GetLinIdx (int ix, int iy, int iz) |
| Get linear index of the point of the grid. | |
| float * | GetFieldPtr () |
| Get the pointer to the beginning of the grid data. | |
| bool | GetXYZ (float &x, float &y, float &z, const int ix, const int iy, const int iz) |
| get cartesian coordinates of the point of the grid with grid indexes (ix,iy,iz) | |
| float * | GetValPtr (int ix, int iy, int iz) |
| get pointer to the value of the field at the grid point | |
| float | GetValue (int ix, int iy, int iz) |
| void | SetValue (int ix, int iy, int iz, float val) |
| Set Value of the grid point. | |
| int | GetClosestGridPoint (double x, double y, double z, int &ix, int &iy, int &iz) |
| double | GetInterpolValAtPoint (double x, double y, double z) |
| Interpolate the value of the field in the point. | |
| bool | grid_to_xyz_float (const int numverts, const float *vr, const float *vc, const float *vl, float *xyz_coord) |
| convert vertices from grid to (x,y,z) coordinates | |
Protected Attributes | |
| float | xmin |
| float | xmax |
| grid maximum and minimum expansions along X axes | |
| float | ymin |
| float | ymax |
| grid maximum and minimum expansions along Y axes | |
| float | zmin |
| float | zmax |
| grid maximum and minimum expansions along Z axes | |
| float | xstep |
| grid step along X axes | |
| float | ystep |
| grid step along Y axes | |
| float | zstep |
| grid step along Z axes | |
| int | m_Nx |
| int | m_Ny |
| int | m_Nz |
| Grid dimensions along X,Y and Z axes. | |
| HaVec_float | m_field_data |
| Linear array of the field data. | |
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get Value of the field at the grid point (1 - based indexing) < first point of the grid is (1,1,1) |
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get a grid vertex closest to < the given point (x,y,z) |
1.3.6