b311480e |
1 | -- Created on: 1994-05-19 |
2 | -- Created by: Yves FRICAUD |
3 | -- Copyright (c) 1994-1999 Matra Datavision |
4 | -- Copyright (c) 1999-2012 OPEN CASCADE SAS |
5 | -- |
6 | -- The content of this file is subject to the Open CASCADE Technology Public |
7 | -- License Version 6.5 (the "License"). You may not use the content of this file |
8 | -- except in compliance with the License. Please obtain a copy of the License |
9 | -- at http://www.opencascade.org and read it completely before using this file. |
10 | -- |
11 | -- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its |
12 | -- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. |
13 | -- |
14 | -- The Original Code and all software distributed under the License is |
15 | -- distributed on an "AS IS" basis, without warranty of any kind, and the |
16 | -- Initial Developer hereby disclaims all such warranties, including without |
17 | -- limitation, any warranties of merchantability, fitness for a particular |
18 | -- purpose or non-infringement. Please see the License for the specific terms |
19 | -- and conditions governing the rights and limitations under the License. |
20 | |
7fd59977 |
21 | |
22 | class BisecAna from Bisector |
23 | |
24 | --- Purpose : |
25 | |
26 | inherits |
27 | |
28 | Curve from Bisector |
29 | |
30 | uses |
31 | Shape from GeomAbs, |
32 | CurveType from GeomAbs, |
33 | Curve from Geom2d, |
34 | Geometry from Geom2d, |
35 | TrimmedCurve from Geom2d, |
36 | Point from Geom2d, |
37 | Bisec from GccInt, |
38 | Pnt2d from gp, |
39 | Vec2d from gp, |
40 | Trsf2d from gp |
41 | |
42 | raises DomainError from Standard, |
43 | RangeError from Standard |
44 | |
45 | is |
46 | Create returns mutable BisecAna; |
47 | |
48 | Perform(me : mutable ; |
49 | Cu1 : Curve from Geom2d ; |
50 | Cu2 : Curve from Geom2d ; |
51 | P : Pnt2d from gp ; |
52 | V1 : Vec2d from gp ; |
53 | V2 : Vec2d from gp ; |
54 | Sense : Real from Standard ; |
55 | Tolerance : Real from Standard ; |
56 | oncurve : Boolean from Standard = Standard_True ); |
57 | |
58 | --- Purpose : Performs the bisecting line between the curves |
59 | -- <Cu1> and <Cu2>. |
60 | -- <oncurve> is True if the point <P> is common to <Cu1> |
61 | -- and <Cu2>. |
62 | |
63 | Perform(me : mutable ; |
64 | Cu : Curve from Geom2d ; |
65 | Pnt : Point from Geom2d ; |
66 | P : Pnt2d from gp ; |
67 | V1 : Vec2d from gp ; |
68 | V2 : Vec2d from gp ; |
69 | Sense : Real from Standard ; |
70 | Tolerance : Real from Standard ; |
71 | oncurve : Boolean from Standard = Standard_True); |
72 | |
73 | --- Purpose : Performs the bisecting line between the curve |
74 | -- <Cu1> and the point <Pnt>. |
75 | -- <oncurve> is True if the point <P> is the point <Pnt>. |
76 | |
77 | Perform(me : mutable ; |
78 | Pnt : Point from Geom2d ; |
79 | Cu : Curve from Geom2d ; |
80 | P : Pnt2d from gp ; |
81 | V1 : Vec2d from gp ; |
82 | V2 : Vec2d from gp ; |
83 | Sense : Real from Standard ; |
84 | Tolerance : Real from Standard ; |
85 | oncurve : Boolean from Standard = Standard_True ); |
86 | |
87 | --- Purpose : Performs the bisecting line between the curve |
88 | -- <Cu> and the point <Pnt>. |
89 | -- <oncurve> is True if the point <P> is the point <Pnt>. |
90 | |
91 | |
92 | Perform(me : mutable ; |
93 | Pnt1 : Point from Geom2d ; |
94 | Pnt2 : Point from Geom2d ; |
95 | P : Pnt2d from gp ; |
96 | V1 : Vec2d from gp ; |
97 | V2 : Vec2d from gp ; |
98 | Sense : Real from Standard ; |
99 | Tolerance : Real from Standard = 0.0 ; |
100 | oncurve : Boolean from Standard = Standard_True ) ; |
101 | |
102 | --- Purpose : Performs the bisecting line between the two points |
103 | -- <Pnt1> and <Pnt2>. |
104 | |
105 | Init ( me : mutable; |
106 | bisector : TrimmedCurve from Geom2d) |
107 | is static; |
108 | |
109 | IsExtendAtStart (me) returns Boolean from Standard |
110 | is static; |
111 | |
112 | IsExtendAtEnd (me) returns Boolean from Standard |
113 | is static; |
114 | |
115 | SetTrim(me : mutable ; Cu : Curve from Geom2d); |
116 | --- Purpose : Trim <me> by a domain defined by the curve <Cu>. |
117 | -- This domain is the set of the points which are |
118 | -- nearest from <Cu> than the extremitis of <Cu>. |
119 | |
120 | SetTrim(me : mutable ; uf, ul : Real from Standard); |
121 | --- Purpose : Trim <me> by a domain defined by uf and ul |
122 | |
123 | Distance(me : mutable ; |
124 | P : Pnt2d from gp ; |
125 | Bis : Bisec from GccInt ; |
126 | V1 : Vec2d from gp ; |
127 | V2 : Vec2d from gp ; |
128 | Sense : Real from Standard ; |
129 | U : out Real from Standard ; |
130 | sense : out Boolean from Standard ; |
131 | ok : out Boolean from Standard ) |
132 | |
133 | --- Purpose : Returns the distance between the point <P> and |
134 | -- the bisecting <Bis>. |
135 | returns Real |
136 | is private; |
137 | |
138 | |
139 | Reverse (me : mutable) |
140 | is static; |
141 | |
142 | ReversedParameter(me; U : Real) returns Real |
143 | is static; |
144 | |
145 | IsCN (me; N : Integer) returns Boolean |
146 | --- Purpose : Returns the order of continuity of the curve. |
147 | raises RangeError |
148 | --- Purpose : Raised if N < 0. |
149 | is static; |
150 | |
151 | Copy (me) returns mutable like me |
152 | is static; |
153 | |
154 | Transform (me : mutable; T : Trsf2d) |
155 | is static; |
156 | |
157 | FirstParameter(me) returns Real |
158 | is static; |
159 | |
160 | LastParameter(me) returns Real |
161 | is static; |
162 | |
163 | IsClosed (me) returns Boolean |
164 | is static; |
165 | |
166 | IsPeriodic (me) returns Boolean |
167 | is static; |
168 | |
169 | Continuity (me) returns Shape from GeomAbs |
170 | is static; |
171 | |
172 | D0(me; U : Real; P : out Pnt2d) |
173 | is static; |
174 | |
175 | D1 (me; U : Real; P : out Pnt2d; V1 : out Vec2d) |
176 | is static; |
177 | |
178 | D2 (me; U : Real; P : out Pnt2d; V1, V2 : out Vec2d) |
179 | is static; |
180 | |
181 | D3 (me; U : Real; P : out Pnt2d; V1, V2, V3 : out Vec2d) |
182 | is static; |
183 | |
184 | DN (me; U : Real; N : Integer) returns Vec2d |
185 | is static; |
186 | |
187 | Geom2dCurve (me) returns Curve from Geom2d |
188 | is static; |
189 | |
190 | Parameter (me ; P : Pnt2d from gp) returns Real |
191 | is static; |
192 | |
193 | ParameterOfStartPoint (me) returns Real |
194 | is static; |
195 | |
196 | ParameterOfEndPoint (me) returns Real |
197 | is static; |
198 | |
199 | NbIntervals (me) returns Integer |
200 | ---Purpose: If necessary, breaks the curve in intervals of |
201 | -- continuity <C1>. And returns the number of |
202 | -- intervals. |
203 | is static; |
204 | |
205 | IntervalFirst(me ; Index : Integer from Standard) returns Real |
206 | ---Purpose: Returns the first parameter of the current |
207 | -- interval. |
208 | is static; |
209 | |
210 | IntervalLast(me ; Index : Integer from Standard) returns Real |
211 | ---Purpose: Returns the last parameter of the current |
212 | -- interval. |
213 | is static; |
214 | |
215 | Dump (me; Deep : Integer = 0; Offset : Integer = 0) is static; |
216 | |
217 | fields |
218 | |
219 | thebisector : TrimmedCurve from Geom2d; |
220 | |
221 | end BisecAna; |