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
|
#include <gp_Pnt.hxx>
#include <gp_Vec.hxx>
#ifndef DEB
#define No_Standard_RangeError
#define No_Standard_OutOfRange
#endif
IntImp_ZerCSParFunc::IntImp_ZerCSParFunc(const ThePSurface& S,
const TheCurve& C) {
surface = S;
curve = C;
p = gp_Pnt(0.0,0.0,0.0);
f = 0.0;
}
Standard_Integer IntImp_ZerCSParFunc::NbVariables()const { return 3;}
Standard_Integer IntImp_ZerCSParFunc::NbEquations()const { return 3;}
Standard_Boolean IntImp_ZerCSParFunc::Value(const math_Vector& X,
math_Vector& F){
gp_Pnt Psurf = ThePSurfaceTool::Value(surface,X(1),X(2));
gp_Pnt Pcurv = TheCurveTool::Value(curve,X(3));
Standard_Real f1,f2,f3;
F(1) = f1 = Psurf.X()-Pcurv.X();
F(2) = f2 = Psurf.Y()-Pcurv.Y();
F(3) = f3 = Psurf.Z()-Pcurv.Z();
f = f1*f1 + f2*f2 + f3*f3;
p = gp_Pnt((Psurf.XYZ()+Pcurv.XYZ())*0.5);
return Standard_True;
}
Standard_Boolean IntImp_ZerCSParFunc::Derivatives ( const math_Vector& X,
math_Matrix& D) {
gp_Pnt Psurf,Pcurv;
gp_Vec D1u,D1v,D1w;
ThePSurfaceTool::D1(surface,X(1),X(2),Psurf,D1u,D1v);
TheCurveTool::D1(curve,X(3),Pcurv,D1w);
D(1,1) = D1u.X();
D(1,2) = D1v.X();
D(1,3) = -D1w.X();
D(2,1) = D1u.Y();
D(2,2) = D1v.Y();
D(2,3) = -D1w.Y();
D(3,1) = D1u.Z();
D(3,2) = D1v.Z();
D(3,3) = -D1w.Z();
return Standard_True;
}
Standard_Boolean IntImp_ZerCSParFunc::Values( const math_Vector& X,
math_Vector& F,
math_Matrix& D) {
gp_Pnt Psurf,Pcurv;
gp_Vec D1u,D1v,D1w;
ThePSurfaceTool::D1(surface,X(1),X(2),Psurf,D1u,D1v);
TheCurveTool::D1(curve,X(3),Pcurv,D1w);
D(1,1) = D1u.X();
D(1,2) = D1v.X();
D(1,3) = -D1w.X();
D(2,1) = D1u.Y();
D(2,2) = D1v.Y();
D(2,3) = -D1w.Y();
D(3,1) = D1u.Z();
D(3,2) = D1v.Z();
D(3,3) = -D1w.Z();
Standard_Real f1,f2,f3;
F(1) = f1 = Psurf.X()-Pcurv.X();
F(2) = f2 = Psurf.Y()-Pcurv.Y();
F(3) = f3 = Psurf.Z()-Pcurv.Z();
f = f1*f1 + f2*f2 + f3*f3;
p = gp_Pnt((Psurf.XYZ()+Pcurv.XYZ())*0.5);
return Standard_True;
}
const gp_Pnt& IntImp_ZerCSParFunc::Point() const { return p;}
Standard_Real IntImp_ZerCSParFunc::Root() const { return f;}
const ThePSurface& IntImp_ZerCSParFunc::AuxillarSurface() const {
return surface;}
const TheCurve& IntImp_ZerCSParFunc::AuxillarCurve() const {
return curve;}
|
