blob: 6dd505ab6988e21d8a4bfbaf397cc17d695caa59 (
plain)
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
|
// File: BOP_CompositeClassifier.cxx
// Created: Fri Jan 5 15:26:38 1996
// Author: Jean Yves LEBEY
// <jyl@meteox>
#include <BOP_CompositeClassifier.ixx>
//=======================================================================
//function : BOP_CompositeClassifier::BOP_CompositeClassifier
//purpose :
//=======================================================================
BOP_CompositeClassifier::BOP_CompositeClassifier (const BOP_BlockBuilder& BB)
:
myBlockBuilder((void*)&BB)
{}
//=======================================================================
//function : Compare
//purpose :
//=======================================================================
TopAbs_State BOP_CompositeClassifier::Compare(const Handle(BOP_Loop)& L1,
const Handle(BOP_Loop)& L2)
{
TopAbs_State state = TopAbs_UNKNOWN;
Standard_Boolean isshape1, isshape2, yena1 ;
isshape1 = L1->IsShape();
isshape2 = L2->IsShape();
if ( isshape2 && isshape1 ) {
// L1 is Shape , L2 is Shape
const TopoDS_Shape& s1 = L1->Shape();
const TopoDS_Shape& s2 = L2->Shape();
state = CompareShapes(s1,s2);
}
else if ( isshape2 && !isshape1 ) {
// L1 is Block , L2 is Shape
BOP_BlockIterator Bit1 = L1->BlockIterator();
Bit1.Initialize();
yena1 = Bit1.More();
while (yena1) {
const TopoDS_Shape& s1 =
((BOP_BlockBuilder*)myBlockBuilder)->Element(Bit1);
const TopoDS_Shape& s2 = L2->Shape();
state = CompareElementToShape(s1,s2);
yena1 = Standard_False;
if (state == TopAbs_UNKNOWN) {
if (Bit1.More()) Bit1.Next();
yena1 = Bit1.More();
}
}
}
else if ( !isshape2 && isshape1 ) {
// L1 is Shape , L2 is Block
const TopoDS_Shape& s1 = L1->Shape();
ResetShape(s1);
BOP_BlockIterator Bit2 = L2->BlockIterator();
for (Bit2.Initialize(); Bit2.More(); Bit2.Next()) {
const TopoDS_Shape& s2 =
((BOP_BlockBuilder*)myBlockBuilder)->Element(Bit2);
CompareElement(s2);
}
state = State();
}
else if ( !isshape2 && !isshape1 ) {
// L1 is Block , L2 is Block
BOP_BlockIterator Bit1 = L1->BlockIterator();
Bit1.Initialize();
yena1 = Bit1.More();
while (yena1) {
const TopoDS_Shape& s1 =
((BOP_BlockBuilder*)myBlockBuilder)->Element(Bit1);
ResetElement(s1);
BOP_BlockIterator Bit2 = L2->BlockIterator();
for (Bit2.Initialize(); Bit2.More(); Bit2.Next()) {
const TopoDS_Shape& s2 =
((BOP_BlockBuilder*)myBlockBuilder)->Element(Bit2);
CompareElement(s2);
}
state = State();
yena1 = Standard_False;
if (state == TopAbs_UNKNOWN) {
if (Bit1.More()) Bit1.Next();
yena1 = Bit1.More();
}
}
}
return state;
}
|
