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- .TH CTANGENT
- 6 "IRIT Version 6.0"
- .SH NAME
- CTANGENT
-
-
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- VectorType CTANGENT( CurveType Curve, NumericType Param )
-
- Computes the tangent vector to Curve at the parameter value Param.
- The returned vector has a unit length.
-
- Example:
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- Tang = CTANGENT( Crv, 0.5 );
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- computes the tangent vector to Crv at the parameter value of 0.5.
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