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gendl
gendl
Commits
96bd9fb0
Commit
96bd9fb0
authored
Nov 24, 2013
by
Dave Cooper
Browse files
updated defgeneric for lispworks
parent
ed4ed212
Changes
2
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surf/source/3d-curve.lisp
View file @
96bd9fb0
...
...
@@ -25,10 +25,14 @@
(
define-object
3d-curve
(
b-spline-curve
)
:documentation
(
:description
"Given a uv on-surface curve and its surface, produce the corresponding 3d curve."
)
:documentation
(
:description
"Given a uv on-surface curve and its
surface, produce the corresponding 3d curve. Note this must be a true
on-surface curve, not just an arbitrary curve whose domain happens to
be in the parameter space of the surface."
)
:input-slots
(
"GDL Curve object. Curve whose points are understood to be 2D u, v parameter values on the surface."
uv-curve
:input-slots
(
"GDL Curve object. Curve which is a proper on-surface
curve (e.g. produced by a project or drop operation
onto the surface)."
uv-curve
"GDL Surface object. The surface corresponding to the given uv-curve."
surface
)
...
...
@@ -39,3 +43,38 @@
(
control-points
(
mapcar
#'
(
lambda
(
point
)
(
the
surface
(
point
(
get-x
point
)
(
get-y
point
))))
(
the
uv-curve
control-points
)))))
(
define-object
3d-approximated
(
approximated-curve
)
:documentation
(
:description
"Given a curve in uv parameter space of
a surface, produce a corresponding 3d curve with brute-force fitting
techniques."
)
:input-slots
(
"GDL Curve object. Curve whose points are understood to be 2D u, v
parameter values on the surface."
uv-curve
"GDL Surface object. The surface corresponding to the given uv-curve."
surface
(
"Integer. How many point samples to take for fitting
purposes. Default is 42."
number-of-samples
42
)
(
"Number. The tolerance for the final approximation, to be
multiplied by the 3d curve length. Default is 10e-5."
tolerance-factor
10e-5
))
:hidden-objects
((
3d-curve
:type
'fitted-curve
:points
(
mapcar
#'
(
lambda
(
point
)
(
the
surface
(
point
(
get-x
point
)
(
get-y
point
))))
(
the
uv-curve
(
equi-spaced-points
(
the
number-of-samples
))))))
:computed-slots
((
tolerance
(
*
(
the
tolerance-factor
)
(
the
3d-curve
total-length
)))
(
curve-in
(
the
3d-curve
))))
\ No newline at end of file
surf/source/methods.lisp
View file @
96bd9fb0
...
...
@@ -281,8 +281,11 @@
(
declare
(
ignore
file-name
curves
surfaces
breps
file-type
quiet?
))
(
error
"Don't know how to write native file using ~s.~%"
geometry-kernel
))
(
defmethod
read-native-file
((
geometry-kernel
vanilla-geometry-kernel
)
file-name
&key
curves
surfaces
trees
breps
file-type
quiet?
)
(
declare
(
ignore
file-name
curves
surfaces
trees
breps
file-type
quiet?
))
(
defgeneric
read-native-file
(
geometry-kernel
file-name
&key
file-type
quiet?
sew-and-shrink-breps?
))
(
defmethod
read-native-file
((
geometry-kernel
vanilla-geometry-kernel
)
file-name
&key
file-type
quiet?
sew-and-shrink-breps?
)
(
declare
(
ignore
file-name
sew-and-shrink-breps?
file-type
quiet?
))
(
error
"Don't know how to read native file using ~s.~%"
geometry-kernel
))
...
...
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