.TH CMESH
 6 "IRIT Version 6.0" 
.SH NAME
CMESH



 CurveType CMESH( SurfaceType Srf, ConstantType Direction, NumericType Index )

Returns a single ROW or COLumn as specified by the Direction and
Index (base count is 0) of the control mesh of surface Srf.

The returned curve will have the same knot vector as Srf in the
appropriate direction. See also CSURFACE.

This curve is not necessarily in the surface Srf.

Example:

    Crv = CMESH( Srf, COL, 0 );

extracts the first column of surface Srf as a curve. See also
CSURFACE.