9.11.7 Beam (Python)

Method on mglGraph (Python): void Beam (float val, mglData tr, mglData g1, mglData g2, mglData a, float r, const char *stl=NULL, int flag=0)

Draws the isosurface for 3d array a at constant values of a=val. This is special kind of plot for a specified in accompanied coordinates along curve tr with orts g1, g2 and with transverse scale r. Variable flag is bitwise: ‘0x1’ - draw in accompanied (not laboratory) coordinates; ‘0x2’ - draw projection to \rho-z plane; ‘0x4’ - draw normalized in each slice field. The x-size of data arrays tr, g1, g2 must be nx>2. The y-size of data arrays tr, g1, g2 and z-size of the data array a must be equal. See section Surf3.

Method on mglGraph (Python): void Beam (mglData tr, mglData g1, mglData g2, mglData a, float r, const char *stl=NULL, int flag=0, int num=3)

Draws num-th uniformly distributed in range [Cmin, Cmax] isosurfaces for 3d data specified parametrically.