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symbdprod.6
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1996-07-16
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484b
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.TH SYMBDPROD
6 "IRIT Version 6.0"
.SH NAME
SYMBDPROD
CurveType SYMBDPROD( CurveType Crv1, CurveType Crv2 )
or
SurfaceType SYMBDPROD( SurfaceType Srf1, SurfaceType Srf2 )
Computes the symbolic dot (inner) product of the given two curves or surfaces
as a scalar curve or surface.
Example:
DiffCrv = symbdiff( Crv1, Crv2 )
DistSqrCrv = SYMBDPROD( DiffCrv, DiffCrv )
Computes a scalar curve that at parameter t is equal to the distance
square between Crv1 at t and Crv2.