Commit | Line | Data |
---|---|---|
7fd59977 | 1 | |
2 | // Copyright: Matra-Datavision 1995 | |
3 | // File: Select3D_SensitiveEntity.cxx | |
4 | // Created: Mon Mar 13 17:55:29 1995 | |
5 | // Author: Robert COUBLANC | |
6 | // <rob> | |
7 | ||
8 | ||
9 | ||
10 | #include <Select3D_SensitiveEntity.ixx> | |
11 | #include <Precision.hxx> | |
12 | #include <SelectBasics_EntityOwner.hxx> | |
13 | #include <Select3D_Macro.hxx> | |
14 | ||
15 | //======================================================================= | |
16 | //function : Select3D_SensitiveEntity | |
17 | //purpose : | |
18 | //======================================================================= | |
19 | ||
20 | Select3D_SensitiveEntity::Select3D_SensitiveEntity(const Handle(SelectBasics_EntityOwner)& OwnerId): | |
21 | SelectBasics_SensitiveEntity(OwnerId), | |
4952a30a | 22 | mylastprj(), |
23 | mylastdepth(ShortRealLast()) | |
7fd59977 | 24 | {} |
25 | ||
26 | //======================================================================= | |
27 | //function : Project | |
28 | //purpose : | |
29 | //======================================================================= | |
30 | ||
4952a30a | 31 | void Select3D_SensitiveEntity::Project(const Handle(Select3D_Projector)& aPrj) |
7fd59977 | 32 | { |
4952a30a | 33 | mylastprj = aPrj; |
7fd59977 | 34 | } |
35 | ||
36 | //======================================================================= | |
37 | //function : Matches | |
38 | //purpose : | |
39 | //======================================================================= | |
40 | ||
41 | Standard_Boolean Select3D_SensitiveEntity::Matches(const Standard_Real X, | |
ac04d101 SA |
42 | const Standard_Real Y, |
43 | const Standard_Real aTol, | |
44 | Standard_Real& DMin) | |
7fd59977 | 45 | { |
4952a30a | 46 | if (!mylastprj.IsNull()) |
47 | { | |
48 | gp_Lin L = mylastprj->Shoot (X, Y); | |
49 | SetLastDepth (ComputeDepth (L)); | |
50 | return (mylastdepth > mylastprj->DepthMin()) && (mylastdepth < mylastprj->DepthMax()); | |
51 | } | |
52 | else | |
53 | { | |
54 | SetLastDepth (ComputeDepth (gp_Lin())); // how we determine depth without eyeline here? | |
55 | return (mylastdepth > ShortRealFirst()) && (mylastdepth < ShortRealLast()); | |
56 | } | |
7fd59977 | 57 | } |
58 | ||
59 | //======================================================================= | |
60 | //function : Matches | |
61 | //purpose : | |
62 | //======================================================================= | |
63 | ||
64 | Standard_Boolean Select3D_SensitiveEntity::Matches(const Standard_Real XMin, | |
ac04d101 SA |
65 | const Standard_Real YMin, |
66 | const Standard_Real XMax, | |
67 | const Standard_Real YMax, | |
68 | const Standard_Real aTol) | |
7fd59977 | 69 | { |
70 | return Standard_False; | |
71 | } | |
72 | ||
73 | //======================================================================= | |
74 | //function : Matches | |
75 | //purpose : | |
76 | //======================================================================= | |
77 | ||
78 | Standard_Boolean Select3D_SensitiveEntity::Matches(const TColgp_Array1OfPnt2d& aPoly, | |
ac04d101 SA |
79 | const Bnd_Box2d& aBox, |
80 | const Standard_Real aTol) | |
7fd59977 | 81 | { |
82 | return Standard_False; | |
83 | } | |
84 | ||
85 | //======================================================================= | |
86 | //function : Dump | |
87 | //purpose : | |
88 | //======================================================================= | |
89 | ||
90 | void Select3D_SensitiveEntity::Dump(Standard_OStream& S,const Standard_Boolean FullDump) const | |
91 | { | |
92 | S<<"\tSensitive Entity 3D"<<endl; | |
93 | } | |
94 | ||
95 | //======================================================================= | |
96 | //function : DumpBox | |
97 | //purpose : | |
98 | //======================================================================= | |
99 | ||
100 | void Select3D_SensitiveEntity::DumpBox(Standard_OStream& S,const Bnd_Box2d& b2d) | |
101 | { | |
ac04d101 SA |
102 | if(!b2d.IsVoid()) |
103 | { | |
7fd59977 | 104 | Standard_Real xmin,ymin,xmax,ymax; |
105 | b2d.Get(xmin,ymin,xmax,ymax); | |
106 | S<<"\t\t\tBox2d: PMIN ["<<xmin<<" , "<<ymin<<"]"<<endl; | |
107 | S<<"\t\t\t PMAX ["<<xmax<<" , "<<ymax<<"]"<<endl; | |
108 | } | |
7fd59977 | 109 | } |
110 | ||
111 | //======================================================================= | |
112 | //function : ResetLocation | |
113 | //purpose : | |
114 | //======================================================================= | |
115 | ||
116 | void Select3D_SensitiveEntity::ResetLocation() | |
117 | { | |
118 | } | |
119 | ||
120 | //======================================================================= | |
121 | //function : SetLocation | |
122 | //purpose : | |
123 | //======================================================================= | |
124 | ||
125 | void Select3D_SensitiveEntity::SetLocation(const TopLoc_Location&) | |
126 | { | |
127 | } | |
128 | ||
129 | //======================================================================= | |
130 | //function : UpdateLocation | |
131 | //purpose : | |
132 | //======================================================================= | |
133 | ||
134 | void Select3D_SensitiveEntity::UpdateLocation(const TopLoc_Location& aLoc) | |
135 | { | |
136 | if(aLoc.IsIdentity() || aLoc == Location()) return; | |
137 | if(!HasLocation()) | |
138 | SetLocation(aLoc); | |
ac04d101 SA |
139 | else |
140 | { | |
7fd59977 | 141 | TopLoc_Location compLoc = aLoc * Location(); |
ac04d101 SA |
142 | SetLocation(compLoc); |
143 | } | |
7fd59977 | 144 | } |
145 | ||
146 | //======================================================================= | |
147 | //function : Location | |
148 | //purpose : | |
149 | //======================================================================= | |
150 | ||
151 | const TopLoc_Location& Select3D_SensitiveEntity::Location() const | |
152 | { | |
153 | static TopLoc_Location anIdentity; | |
154 | Handle(SelectBasics_EntityOwner) anOwner = OwnerId(); | |
155 | return anOwner.IsNull() ? anIdentity : anOwner->Location(); | |
156 | } | |
157 | ||
158 | //======================================================================= | |
159 | //function : HasLocation | |
160 | //purpose : | |
161 | //======================================================================= | |
162 | ||
163 | Standard_Boolean Select3D_SensitiveEntity::HasLocation() const | |
164 | { | |
165 | Handle(SelectBasics_EntityOwner) anOwner = OwnerId(); | |
166 | return (!anOwner.IsNull() && anOwner->HasLocation()); | |
167 | } | |
168 | ||
169 | //======================================================================= | |
170 | //function : Is3D | |
171 | //purpose : | |
172 | //======================================================================= | |
173 | ||
174 | Standard_Boolean Select3D_SensitiveEntity::Is3D() const | |
175 | {return Standard_True;} | |
176 | ||
177 | //======================================================================= | |
178 | //function : Depth | |
179 | //purpose : | |
180 | //======================================================================= | |
181 | ||
182 | Standard_Real Select3D_SensitiveEntity::Depth() const | |
183 | {return mylastdepth;} | |
184 | ||
185 | //======================================================================= | |
186 | //function : GetEyeLine | |
187 | //purpose : | |
188 | //======================================================================= | |
189 | ||
190 | gp_Lin Select3D_SensitiveEntity::GetEyeLine(const Standard_Real X, | |
ac04d101 | 191 | const Standard_Real Y) const |
7fd59977 | 192 | { |
193 | gp_Lin L; | |
4952a30a | 194 | if (!mylastprj.IsNull()) |
195 | { | |
196 | L = mylastprj->Shoot (X, Y); | |
197 | } | |
7fd59977 | 198 | return L; |
199 | } | |
200 | ||
201 | //======================================================================= | |
202 | //function : MaxBoxes | |
203 | //purpose : | |
204 | //======================================================================= | |
205 | ||
206 | Standard_Integer Select3D_SensitiveEntity::MaxBoxes() const | |
207 | {return 1;} | |
208 | ||
209 | //======================================================================= | |
210 | //function : SetLastPrj | |
211 | //purpose : | |
212 | //======================================================================= | |
213 | ||
4952a30a | 214 | void Select3D_SensitiveEntity::SetLastPrj(const Handle(Select3D_Projector)& aprj) |
215 | { mylastprj = aprj; } | |
7fd59977 | 216 | |
217 | ||
218 | //======================================================================= | |
219 | //function : GetConnected | |
220 | //purpose : | |
221 | //======================================================================= | |
222 | ||
223 | Handle(Select3D_SensitiveEntity) Select3D_SensitiveEntity::GetConnected(const TopLoc_Location&) | |
224 | { | |
225 | Handle(Select3D_SensitiveEntity) NiouEnt; | |
226 | return NiouEnt; | |
227 | } | |
228 | ||
229 | //======================================================================= | |
ac04d101 | 230 | //function : SetLastDepth |
7fd59977 | 231 | //purpose : |
232 | //======================================================================= | |
233 | void Select3D_SensitiveEntity::SetLastDepth(const Standard_Real aDepth) | |
234 | { | |
235 | mylastdepth = DToF(aDepth); | |
236 | } |