SymbPiecewiseRuledSrfApprox
Section: C Library Functions (3)
Updated: IRIT Version 6.0
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NAME
SymbPiecewiseRuledSrfApprox()
SYNOPSIS
symb_lib/prisa.c:122
CagdSrfStruct *SymbPiecewiseRuledSrfApprox(CagdSrfStruct *Srf,
CagdBType ConsistentDir,
CagdRType Epsilon,
CagdSrfDirType Dir)
DESCRIPTION
Constructs a piecewise ruled surface approximation to the given surface,
Srf, in the given direction, Dir, that is close to the surface to within
Epsilon.
If ConsitentDir then ruled surface parametrization is set to be the
same as original surface Srf. Otherwise, ruling dir is always
CAGD_CONST_V_DIR.
Surface is assumed to have point types E3 or P3 only.
PARAMETERS:
Srf: To approximate using piecewise ruled surfaces.
ConsistentDir: Do we want parametrization to be the same as Srf?
Epsilon: Accuracy of piecewise ruled surface approximation.
Dir: Direction of piecewise ruled surface approximation.
Either U or V.
FUNCTION RETURN VALUE
CagdSrfStruct *: A list of ruled surfaces approximating Srf to within
Epsilon in direction Dir.
ORIGIN
(C) Copyright 1989/90-95 Gershon Elber, Technion, IIT
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- PARAMETERS:
-
- FUNCTION RETURN VALUE
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- ORIGIN
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