The features described in this topic are obsolete
and should not be used in new IDL code.

IVOLUME

The following keyword to the IVOLUME procedure method is obsolete.

Keywords

CUTTING_PLANES (Get, Set)

Set this keyword to a floating-point array with dimensions (4, n) specifying the coefficients of n cutting planes. The cutting plane coefficients are in the form {{n_x, n_y, n_z, D}, ...} where (n_x)X+(n_y)Y+(n_z)Z+ D > 0, and (X, Y, Z) are the voxel coordinates. To clear the cutting planes, set this property to any scalar value (e.g. CUTTING_PLANES = 0). By default, no cutting planes are defined.