0024129: Eliminate remaining compiler warnings in MSVC++ 2008 32 bit with warning...
[occt.git] / src / Geom2dAPI / Geom2dAPI_InterCurveCurve.cxx
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b311480e 1// Created on: 1994-03-24
2// Created by: Bruno DUMORTIER
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 <Geom2dAPI_InterCurveCurve.ixx>
24
25#include <Geom2dAdaptor_Curve.hxx>
26#include <Geom2d_TrimmedCurve.hxx>
27#include <IntRes2d_IntersectionPoint.hxx>
28#include <IntRes2d_IntersectionSegment.hxx>
29
30#include <Standard_NotImplemented.hxx>
31
32//=======================================================================
33//function : Geom2dAPI_InterCurveCurve
34//purpose :
35//=======================================================================
36
37Geom2dAPI_InterCurveCurve::Geom2dAPI_InterCurveCurve()
38{
39 myIsDone = Standard_False;
40}
41
42
43//=======================================================================
44//function : Geom2dAPI_InterCurveCurve
45//purpose :
46//=======================================================================
47
48Geom2dAPI_InterCurveCurve::Geom2dAPI_InterCurveCurve
49 (const Handle(Geom2d_Curve)& C1,
50 const Handle(Geom2d_Curve)& C2,
51 const Standard_Real Tol)
52{
53 Init( C1, C2, Tol);
54}
55
56
57//=======================================================================
58//function : Geom2dAPI_InterCurveCurve
59//purpose :
60//=======================================================================
61
62Geom2dAPI_InterCurveCurve::Geom2dAPI_InterCurveCurve
63 (const Handle(Geom2d_Curve)& C1,
64 const Standard_Real Tol)
65{
66 Init( C1, Tol);
67}
68
69
70//=======================================================================
71//function : Init
72//purpose :
73//=======================================================================
74
75void Geom2dAPI_InterCurveCurve::Init
76 (const Handle(Geom2d_Curve)& C1,
77 const Handle(Geom2d_Curve)& C2,
78 const Standard_Real Tol)
79{
80 myCurve1 = Handle(Geom2d_Curve)::DownCast(C1->Copy());
81 myCurve2 = Handle(Geom2d_Curve)::DownCast(C2->Copy());
82
83 Geom2dAdaptor_Curve AC1(C1);
84 Geom2dAdaptor_Curve AC2(C2);
85 myIntersector = Geom2dInt_GInter( AC1, AC2, Tol, Tol);
86 myIsDone = myIntersector.IsDone();
87
88}
89
90
91//=======================================================================
92//function : Init
93//purpose :
94//=======================================================================
95
96void Geom2dAPI_InterCurveCurve::Init
97 (const Handle(Geom2d_Curve)& C1,
98 const Standard_Real Tol)
99{
100 myCurve1 = Handle(Geom2d_Curve)::DownCast(C1->Copy());
101 myCurve2.Nullify();
102
103 Geom2dAdaptor_Curve AC1(C1);
104 myIntersector = Geom2dInt_GInter( AC1, Tol, Tol);
105 myIsDone = myIntersector.IsDone();
106
107}
108
109
110//=======================================================================
111//function : NbPoints
112//purpose :
113//=======================================================================
114
115Standard_Integer Geom2dAPI_InterCurveCurve::NbPoints() const
116{
117 if ( myIsDone)
118 return myIntersector.NbPoints();
119 else
120 return 0;
121}
122
123
124//=======================================================================
125//function : Point
126//purpose :
127//=======================================================================
128
129gp_Pnt2d Geom2dAPI_InterCurveCurve::Point
130 (const Standard_Integer Index) const
131{
132 Standard_OutOfRange_Raise_if(Index < 0 || Index > NbPoints(),
133 "Geom2dAPI_InterCurveCurve::Points");
134
135 return (myIntersector.Point(Index)).Value();
136}
137
138
139//=======================================================================
140//function : NbSegments
141//purpose :
142//=======================================================================
143
144Standard_Integer Geom2dAPI_InterCurveCurve::NbSegments() const
145{
146 if ( myIsDone)
147 return myIntersector.NbSegments();
148 else
149 return 0;
150}
151
152
153//=======================================================================
154//function : Segment
155//purpose :
156//=======================================================================
157
158void Geom2dAPI_InterCurveCurve::Segment
159 (const Standard_Integer Index,
160 Handle(Geom2d_Curve)& Curve1,
161 Handle(Geom2d_Curve)& Curve2) const
162{
163 Standard_OutOfRange_Raise_if(Index < 0 || Index > NbSegments(),
164 "Geom2dAPI_InterCurveCurve::Segment");
165
166 Standard_NullObject_Raise_if(myCurve2.IsNull(),
167 "Geom2dAPI_InterCurveCurve::Segment");
168
169 Standard_Real U1, U2, V1, V2;
170
171 IntRes2d_IntersectionSegment Seg = myIntersector.Segment(Index);
172 if ( Seg.IsOpposite()) {
173 if ( Seg.HasFirstPoint()) {
174 IntRes2d_IntersectionPoint IP1 = Seg.FirstPoint();
175 U1 = IP1.ParamOnFirst();
176 V2 = IP1.ParamOnSecond();
177 }
178 else {
179 U1 = Curve1->FirstParameter();
180 V2 = Curve2->LastParameter();
181 }
182 if ( Seg.HasLastPoint()) {
183 IntRes2d_IntersectionPoint IP2 = Seg.LastPoint();
184 U2 = IP2.ParamOnFirst();
185 V1 = IP2.ParamOnSecond();
186 }
187 else {
188 U2 = Curve1->FirstParameter();
189 V1 = Curve2->LastParameter();
190 }
191 }
192 else {
193 if ( Seg.HasFirstPoint()) {
194 IntRes2d_IntersectionPoint IP1 = Seg.FirstPoint();
195 U1 = IP1.ParamOnFirst();
196 V1 = IP1.ParamOnSecond();
197 }
198 else {
199 U1 = Curve1->FirstParameter();
200 V1 = Curve2->FirstParameter();
201 }
202 if ( Seg.HasLastPoint()) {
203 IntRes2d_IntersectionPoint IP2 = Seg.LastPoint();
204 U2 = IP2.ParamOnFirst();
205 V2 = IP2.ParamOnSecond();
206 }
207 else {
208 U2 = Curve1->FirstParameter();
209 V2 = Curve2->FirstParameter();
210 }
211 }
212
213 Curve1 = new Geom2d_TrimmedCurve(myCurve1, U1, U2);
214 Curve2 = new Geom2d_TrimmedCurve(myCurve2, V1, V2);
215
216}
217
218
219//=======================================================================
220//function : Segment
221//purpose :
222//=======================================================================
223
498ce76b 224void Geom2dAPI_InterCurveCurve::Segment (const Standard_Integer Index,
225 Handle(Geom2d_Curve)&) const
7fd59977 226{
227 Standard_NotImplemented::Raise(" ");
228
229 Standard_OutOfRange_Raise_if(Index < 0 || Index > NbSegments(),
230 "Geom2dAPI_InterCurveCurve::Segment");
231
232}