8.13.3 Cont3 (Pure C)

C function: void mgl_cont3_xyz_val (HMGL gr, const HMDT v, const HMDT x, const HMDT y, const HMDT z, const HMDT a, char dir, int sVal, const char *stl)

The function draws contour plot for 3d data specified parametrically a[i,j,k](x[i,j,k], y[i,j,k], z[i,j,k]). Contours are plotted for values specified in array v at slice sVal in dir={‘x’, ‘y’, ‘z’} direction. String sch sets the color scheme (see section Color scheme). Previous color scheme is used by default. If string stl have symbol ‘#’ then grid lines are drawn. The minor dimensions of arrays x, y, z must be equal. Arrays x, y, z can be vectors (not 3d arrays as a). See also Dens3(), ContF3(), Cont(), Grid3(). See section Cont3 sample, for sample code and picture.

C function: void mgl_cont3_val (HMGL gr, const HMDT v, const HMDT a, char dir, int sVal, const char *sch)

The same as previous with x, y, z equidistantly distributed in interval [Min, Max].

C function: void mgl_cont3_xyz (HMGL gr, const HMDT x, const HMDT y, const HMDT z, const HMDT a, char dir, int sVal, const char *stl, int num)

The same as first one with vector v of num-th elements equidistantly distributed in range [Cmin, Cmax].

C function: void mgl_cont3 (HMGL gr, const HMDT a, char dir, int sVal, const char *sch, int num)

The same as previous with x, y, z equidistantly distributed in interval [Min, Max].

C function: void mgl_cont3_all_xyz (HMGL gr, const HMDT x, const HMDT y, const HMDT z, const HMDT a, const char *stl, int num)

Draws contour plots at all central slices of the 3d data specified parametrically.

C function: void mgl_cont3_all (HMGL gr, const HMDT a, const char *sch, int num)

The same as previous with x, y, z equidistantly distributed in interval [Min, Max].