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- .TH TDIVIDE
- 6 "IRIT Version 6.0"
- .SH NAME
- TDIVIDE
-
-
-
- TrivarType TDIVIDE( TrivarType TV, ConstantType Direction,
- NumericType Param )
-
- Subdivides a trivariate into two at the specified parameter value Param
- in the specified Direction (ROW, COL, or DEPTH). TV can be either
- a Bspline trivairate in which Param must be conatined in the parametric
- domain of the trivariate, or a Bezier trivariate in which Param must be
- in the range of zero to one.
-
- It returns a list of the two sub-trivariates. The individual trivariates
- may be extracted from the list using the NTH command.
-
- Example:
-
- TvDiv = TDIVIDE( Tv2, depth, 0.3 );
- Tv2a = nth( TvDiv, 1 ) * tx( -2.2 );
- Tv2b = nth( TvDiv, 2 ) * tx( 2.0 );
-
- subdivides Tv2 at the parameter value of 0.3 in the DEPTH direction,
-