3.14.2 ContXYZ

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

gr->ContX(c.Sum("x"),"BbcyrR",-1);
gr->ContY(c.Sum("y"),0,1);
gr->ContZ(c.Sum("z"),0,-1);

will produce the following picture. See also ContFXYZ, DensXYZ, Cont. See section Cont projection sample, for sample code and picture.

Method on mglGraph: void ContX (const mglData &a, const char *stl=NULL, float sVal=NAN, int num=7)

Draws num-th contour lines for data a at x = sVal.

Method on mglGraph: void ContY (const mglData &a, const char *stl=NULL, float sVal=NAN, int num=7)

Draws num-th contour lines for data a at y = sVal.

Method on mglGraph: void ContZ (const mglData &a, const char *stl=NULL, float sVal=NAN, int num=7)

Draws num-th contour lines for data a at z = sVal.

Method on mglGraph: void ContX (const mglData &v, const mglData &a, const char *stl=NULL, float sVal=NAN)

Draws contour lines for data a=v[i] at x = sVal.

Method on mglGraph: void ContY (const mglData &v, const mglData &a, const char *stl=NULL, float sVal=NAN)

Draws contour lines for data a=v[i] at y = sVal.

Method on mglGraph: void ContZ (const mglData &v, const mglData &a, const char *stl=NULL, float sVal=NAN)

Draws contour lines for data a=v[i] at z = sVal.