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1 | // Created on: 1994-02-24 |
2 | // Created by: Laurent BOURESCHE |
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 | |
23 | #include <BRepLProp_CurveTool.ixx> |
24 | |
25 | //======================================================================= |
26 | //function : Value |
27 | //purpose : |
28 | //======================================================================= |
29 | |
30 | void BRepLProp_CurveTool::Value(const BRepAdaptor_Curve& C, |
31 | const Standard_Real U, |
32 | gp_Pnt& P) |
33 | { |
34 | P = C.Value(U); |
35 | } |
36 | |
37 | |
38 | //======================================================================= |
39 | //function : D1 |
40 | //purpose : |
41 | //======================================================================= |
42 | |
43 | void BRepLProp_CurveTool::D1(const BRepAdaptor_Curve& C, |
44 | const Standard_Real U, |
45 | gp_Pnt& P, |
46 | gp_Vec& V1) |
47 | { |
48 | C.D1(U,P,V1); |
49 | } |
50 | |
51 | |
52 | //======================================================================= |
53 | //function : D2 |
54 | //purpose : |
55 | //======================================================================= |
56 | |
57 | void BRepLProp_CurveTool::D2(const BRepAdaptor_Curve& C, |
58 | const Standard_Real U, |
59 | gp_Pnt& P, |
60 | gp_Vec& V1, |
61 | gp_Vec& V2) |
62 | { |
63 | C.D2(U,P,V1,V2); |
64 | } |
65 | |
66 | |
67 | //======================================================================= |
68 | //function : D3 |
69 | //purpose : |
70 | //======================================================================= |
71 | |
72 | void BRepLProp_CurveTool::D3(const BRepAdaptor_Curve& C, |
73 | const Standard_Real U, |
74 | gp_Pnt& P, |
75 | gp_Vec& V1, |
76 | gp_Vec& V2, |
77 | gp_Vec& V3) |
78 | { |
79 | C.D3(U,P,V1,V2,V3); |
80 | } |
81 | |
82 | |
83 | //======================================================================= |
84 | //function : Continuity |
85 | //purpose : |
86 | //======================================================================= |
87 | |
88 | Standard_Integer BRepLProp_CurveTool::Continuity(const BRepAdaptor_Curve& C) |
89 | { |
90 | GeomAbs_Shape s = C.Continuity(); |
91 | switch (s) { |
92 | case GeomAbs_C0: |
93 | return 0; |
94 | case GeomAbs_C1: |
95 | return 1; |
96 | case GeomAbs_C2: |
97 | return 2; |
98 | case GeomAbs_C3: |
99 | return 3; |
100 | case GeomAbs_G1: |
101 | return 0; |
102 | case GeomAbs_G2: |
103 | return 0; |
104 | case GeomAbs_CN: |
105 | return 3; |
106 | }; |
107 | return 0; |
108 | } |
109 | |
110 | |
111 | //======================================================================= |
112 | //function : FirstParameter |
113 | //purpose : |
114 | //======================================================================= |
115 | |
116 | Standard_Real BRepLProp_CurveTool::FirstParameter(const BRepAdaptor_Curve& C) |
117 | { |
118 | return C.FirstParameter(); |
119 | } |
120 | |
121 | |
122 | //======================================================================= |
123 | //function : LastParameter |
124 | //purpose : |
125 | //======================================================================= |
126 | |
127 | Standard_Real BRepLProp_CurveTool::LastParameter(const BRepAdaptor_Curve& C) |
128 | { |
129 | return C.LastParameter(); |
130 | } |
131 | |
132 | |