1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
|
-- File: BRepSweep_Translation.cdl
-- Created: Wed Feb 3 19:33:34 1993
-- Author: Laurent BOURESCHE
-- <lbo@phylox>
---Copyright: Matra Datavision 1993
class Translation from BRepSweep inherits Trsf from BRepSweep
---Purpose: Provides an algorithm to build object by
-- translation sweep.
uses
Vec from gp,
Location from TopLoc,
Shape from TopoDS,
NumShape from Sweep,
Orientation from TopAbs
raises
ConstructionError from Standard
is
Create (S : Shape from TopoDS;
N : NumShape from Sweep;
L : Location from TopLoc;
V : Vec from gp;
C : Boolean from Standard;
Canonize: Boolean from Standard = Standard_True)
returns Translation from BRepSweep
---Purpose: Creates a topology by translating <S> with the
-- vector <V>. If C is true S Sucomponents are
-- copied. If Canonize is true then generated surfaces
-- are attempted to be canonized in simple types
raises
ConstructionError from Standard; -- if <V> is null
Delete(me:out) is redefined;
---C++: alias "Standard_EXPORT virtual ~BRepSweep_Translation(){Delete() ; }"
-- """"""""""""""""""""""""""""""""""""""""""""""""""""""
-- Methods supporting the creation of the geometric part.
-- """"""""""""""""""""""""""""""""""""""""""""""""""""""
MakeEmptyVertex(me : in out;
aGenV : Shape from TopoDS;
aDirV : NumShape from Sweep)
---Purpose: Builds the vertex addressed by [aGenV,aDirV], with its
-- geometric part, but without subcomponents.
returns Shape from TopoDS;
MakeEmptyDirectingEdge(me : in out;
aGenV : Shape from TopoDS;
aDirE : NumShape from Sweep)
---Purpose: Builds the edge addressed by [aGenV,aDirE], with its
-- geometric part, but without subcomponents.
returns Shape from TopoDS;
MakeEmptyGeneratingEdge(me : in out;
aGenE : Shape from TopoDS;
aDirV : NumShape from Sweep)
---Purpose: Builds the edge addressed by [aGenE,aDirV], with its
-- geometric part, but without subcomponents.
returns Shape from TopoDS;
SetParameters(me : in out;
aNewFace : Shape from TopoDS;
aNewVertex : in out Shape from TopoDS;
aGenF : Shape from TopoDS;
aGenV : Shape from TopoDS;
aDirV : NumShape from Sweep);
---Purpose: Sets the parameters of the new vertex on the new
-- face. The new face and new vertex where generated
-- from aGenF, aGenV and aDirV .
SetDirectingParameter(me : in out;
aNewEdge : Shape from TopoDS;
aNewVertex : in out Shape from TopoDS;
aGenV : Shape from TopoDS;
aDirE : NumShape from Sweep;
aDirV : NumShape from Sweep);
---Purpose: Sets the parameter of the new vertex on the new
-- edge. The new edge and new vertex where generated
-- from aGenV aDirE, and aDirV.
SetGeneratingParameter(me : in out;
aNewEdge : Shape from TopoDS;
aNewVertex : in out Shape from TopoDS;
aGenE : Shape from TopoDS;
aGenV : Shape from TopoDS;
aDirV : NumShape from Sweep);
---Purpose: Sets the parameter of the new vertex on the new
-- edge. The new edge and new vertex where generated
-- from aGenE, aGenV and aDirV .
MakeEmptyFace(me : in out;
aGenS : Shape from TopoDS;
aDirS : NumShape from Sweep)
---Purpose: Builds the face addressed by [aGenS,aDirS], with
-- its geometric part, but without subcomponents. The
-- couple aGenS, aDirS can be a "generating face and
-- a directing vertex" or "a generating edge and a
-- directing edge".
returns Shape from TopoDS;
SetPCurve(me : in out;
aNewFace : Shape from TopoDS;
aNewEdge : in out Shape from TopoDS;
aGenF : Shape from TopoDS;
aGenE : Shape from TopoDS;
aDirV : NumShape from Sweep;
orien : Orientation from TopAbs);
---Purpose: Sets the PCurve for a new edge on a new face. The
-- new edge and the new face were generated using
-- aGenF, aGenE and aDirV.
SetGeneratingPCurve(me : in out;
aNewFace : Shape from TopoDS;
aNewEdge : in out Shape from TopoDS;
aGenE : Shape from TopoDS;
aDirE : NumShape from Sweep;
aDirV : NumShape from Sweep;
orien : Orientation from TopAbs);
---Purpose: Sets the PCurve for a new edge on a new face. The
-- new edge and the new face were generated using
-- aGenE, aDirE and aDirV.
SetDirectingPCurve(me : in out;
aNewFace : Shape from TopoDS;
aNewEdge : in out Shape from TopoDS;
aGenE : Shape from TopoDS;
aGenV : Shape from TopoDS;
aDirE : NumShape from Sweep;
orien : Orientation from TopAbs);
---Purpose: Sets the PCurve for a new edge on a new face. The
-- new edge and the new face were generated using
-- aGenE, aDirE and aGenV.
DirectSolid(me : in out;
aGenS : Shape from TopoDS;
aDirS : NumShape from Sweep)
returns Orientation from TopAbs;
---Purpose: Returns the Orientation of the shell in the solid
-- generated by the face aGenS with the edge aDirS.
-- It is REVERSED if the surface is swept in the
-- direction of the normal.
GGDShapeIsToAdd (me;
aNewShape : Shape from TopoDS;
aNewSubShape : Shape from TopoDS;
aGenS : Shape from TopoDS;
aSubGenS : Shape from TopoDS;
aDirS : NumShape from Sweep)
---Purpose: Returns true if aNewSubShape (addressed by
-- aSubGenS and aDirS) must be added in aNewShape
-- (addressed by aGenS and aDirS).
returns Boolean from Standard;
GDDShapeIsToAdd (me;
aNewShape : Shape from TopoDS;
aNewSubShape : Shape from TopoDS;
aGenS : Shape from TopoDS;
aDirS : NumShape from Sweep;
aSubDirS : NumShape from Sweep)
---Purpose: Returns true if aNewSubShape (addressed by
-- aGenS and aSubDirS) must be added in aNewShape
-- (addressed by aGenS and aDirS).
returns Boolean from Standard;
SeparatedWires (me;
aNewShape : Shape from TopoDS;
aNewSubShape : Shape from TopoDS;
aGenS : Shape from TopoDS;
aSubGenS : Shape from TopoDS;
aDirS : NumShape from Sweep)
---Purpose: In some particular cases the topology of a
-- generated face must be composed of independant
-- closed wires, in this case this function returns
-- true.
-- Here it always returns false.
returns Boolean from Standard;
HasShape(me; aGenS : Shape from TopoDS; aDirS : NumShape from Sweep)
---Purpose: Returns true if aDirS and aGenS addresses a
-- resulting Shape. In some specific cases the shape
-- can be geometrically inexsistant, then this
-- function returns false.
returns Boolean from Standard;
IsInvariant (me; aGenS : Shape from TopoDS)
---Purpose: Returns always false because here the
-- transformation is a translation.
returns Boolean from Standard;
Vec(me)
---Purpose: Returns the Vector of the Prism, if it is an infinite
-- prism the Vec is unitar.
returns Vec from gp
is static;
fields
myVec : Vec from gp;
myCanonize : Boolean from Standard;
end Translation;
|