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SPAkern Global Function bs3_surface_bispan_range

SPApar_box bs3_surface_bispan_range(	int	`i`,
	int	`j`,
	bs3_surface	`sur`)

Gets the parameter bounds of a simple surface patch.

Role: Returns the parameter bounds of the (i,j)th simple patch of the surface, where the argument i runs from 0 for the first span to one fewer than the number returned by bs3_surface_nspans_u, and j is similar in the v-direction.

Effect: Read-only

Parameters:

i: span number in u.
j: span number in v.
sur: given surface.

This object is included in the file: sp3srtn.hxx