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
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
// File: GeomFill_LocFunction.cxx
// Created: Mon Feb 2 18:19:56 1998
// Author: Philippe MANGIN
// <pmn@sgi29>
#include <GeomFill_LocFunction.ixx>
#include <gp_Mat.hxx>
#include <gp_Vec.hxx>
#include <TColgp_Array1OfPnt2d.hxx>
#include <TColgp_Array1OfVec2d.hxx>
GeomFill_LocFunction::GeomFill_LocFunction(const Handle(GeomFill_LocationLaw)& Law)
:V(1,4), DV(1,4), D2V(1,4)
{
myLaw = Law;
}
Standard_Boolean GeomFill_LocFunction::D0(const Standard_Real Param,
// const Standard_Real First,
const Standard_Real ,
// const Standard_Real Last)
const Standard_Real )
{
gp_Mat M;
Standard_Boolean B;
B = myLaw->D0(Param, M, V.ChangeValue(1));
V(2).SetXYZ(M.Column(1));
V(3).SetXYZ(M.Column(2));
V(4).SetXYZ(M.Column(3));
return B;
}
Standard_Boolean GeomFill_LocFunction::D1(const Standard_Real Param,
// const Standard_Real First,
const Standard_Real ,
// const Standard_Real Last)
const Standard_Real )
{
TColgp_Array1OfPnt2d T1(1,1);
TColgp_Array1OfVec2d T2(1,1);
gp_Mat M, DM;
Standard_Boolean B;
B = myLaw->D1(Param, M, V.ChangeValue(1),
DM, DV.ChangeValue(1),
T1, T2);
V(2).SetXYZ(M.Column(1));
V(3).SetXYZ(M.Column(2));
V(4).SetXYZ(M.Column(3));
DV(2).SetXYZ(DM.Column(1));
DV(3).SetXYZ(DM.Column(2));
DV(4).SetXYZ(DM.Column(3));
return B;
}
Standard_Boolean GeomFill_LocFunction::D2(const Standard_Real Param,
// const Standard_Real First,
const Standard_Real ,
// const Standard_Real Last)
const Standard_Real )
{
TColgp_Array1OfPnt2d T1(1,1);
TColgp_Array1OfVec2d T2(1,1), T3(1,1);
gp_Mat M, DM, D2M;
Standard_Boolean B;
B = myLaw->D2(Param, M, V.ChangeValue(1),
DM, DV.ChangeValue(1),
D2M, D2V.ChangeValue(1),
T1, T2, T3);
V(2).SetXYZ(M.Column(1));
V(3).SetXYZ(M.Column(2));
V(4).SetXYZ(M.Column(3));
DV(2).SetXYZ(DM.Column(1));
DV(3).SetXYZ(DM.Column(2));
DV(4).SetXYZ(DM.Column(3));
D2V(2).SetXYZ(D2M.Column(1));
D2V(3).SetXYZ(D2M.Column(2));
D2V(4).SetXYZ(D2M.Column(3));
return B;
}
void GeomFill_LocFunction::DN(const Standard_Real Param,
const Standard_Real First,
const Standard_Real Last,
const Standard_Integer Order,
Standard_Real& Result,
Standard_Integer& Ier)
{
Standard_Boolean B;
Standard_Real * AddrResult = &Result;
const Standard_Real * LocalResult=NULL;
Ier = 0;
switch (Order) {
case 0:
{
B = D0(Param, First, Last);
LocalResult = (Standard_Real*)(&V(1));
break;
}
case 1:
{
B = D1(Param, First, Last);
LocalResult = (Standard_Real*)(&DV(1));
break;
}
case 2:
{
B = D2(Param, First, Last);
LocalResult = (Standard_Real*)(&D2V(1));
break;
}
default :
{
B = Standard_False;
}
}
if (!B) {
Ier = Order+1;
}
for (Standard_Integer ii=0; ii<=11; ii++) {
AddrResult[ii] = LocalResult[ii];
}
}
|
