9.10.2 Fall (Python)

Method on mglGraph (Python): void Fall (mglData x, mglData y, mglData z, const char *sch=NULL)

The function draws fall lines for surface specified parametrically {x[i,j], y[i,j], z[i,j]}. String sch sets the color scheme. Previous color scheme is used by default. If sch contain ‘x’ then lines are drawn along x-direction else (by default) lines are drawn along y-direction. The minor dimensions of arrays x, y, z should be equal x.nx=z.nx && y.nx=z.ny or x.nx=y.nx=z.nx && x.ny=y.ny=z.ny. Arrays x and y can be vectors (not matrices as z). Fall lines are plotted for each z slice of the data. See also Belt, Mesh, NeshNum (see section Other settings). See section Fall sample, for sample code and picture.

Method on mglGraph (Python): void Fall (mglData z, const char *sch=NULL)

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