8.16.1 DensXYZ (Pure C)

These plotting functions draw density plot in x, y, or z plain. If a is a tensor (3-dimensional data) then interpolation to a given sVal is performed. These functions are useful for creating projections of the 3D data array to the bounding box. For example, code like

mgl_dens_x(gr, mgl_data_sum(c,"x"),"BbcyrR",-1);
mgl_dens_y(gr, mgl_data_sum(c.Sum("y"),0,1);
mgl_dens_z(gr, mgl_data_sum(c.Sum("z"),0,-1);

will produce the following picture. See also Cont[XYZ](), ContF[XYZ](), Dens(). See section Dens projection sample, for sample code and picture.

C function: void mgl_dens_x (HMGL gr, const HMDT a, const char *stl, float sVal)

Draws density plot for data a at x = sVal.

C function: void mgl_dens_y (HMGL gr, const HMDT a, const char *stl, float sVal)

Draws density plot for data a at y = sVal.

C function: void mgl_dens_z (HMGL gr, const HMDT a, const char *stl, float sVal)

Draws density plot for data a at z = sVal.