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
|
// File: GeomLProp_CurveTool.cxx
// Created: Tue Aug 18 15:40:26 1992
// Author: Herve LEGRAND
// <hl@bravox>
#include <GeomLProp_CurveTool.ixx>
#include <Geom_Curve.hxx>
#include <GeomAbs_Shape.hxx>
void GeomLProp_CurveTool::Value(const Handle_Geom_Curve& C,
const Standard_Real U, gp_Pnt& P)
{
P = C->Value(U);
}
void GeomLProp_CurveTool::D1(const Handle_Geom_Curve& C,
const Standard_Real U, gp_Pnt& P, gp_Vec& V1)
{
C->D1(U, P, V1);
}
void GeomLProp_CurveTool::D2(const Handle_Geom_Curve& C,
const Standard_Real U, gp_Pnt& P, gp_Vec& V1, gp_Vec& V2)
{
C->D2(U, P, V1, V2);
}
void GeomLProp_CurveTool::D3(const Handle_Geom_Curve& C,
const Standard_Real U, gp_Pnt& P, gp_Vec& V1, gp_Vec& V2, gp_Vec& V3)
{
C->D3(U, P, V1, V2, V3);
}
Standard_Integer GeomLProp_CurveTool::Continuity(const Handle_Geom_Curve& C)
{
GeomAbs_Shape s = C->Continuity();
switch (s) {
case GeomAbs_C0:
return 0;
case GeomAbs_C1:
return 1;
case GeomAbs_C2:
return 2;
case GeomAbs_C3:
return 3;
case GeomAbs_G1:
return 0;
case GeomAbs_G2:
return 0;
case GeomAbs_CN:
return 3;
};
return 0;
}
Standard_Real GeomLProp_CurveTool::FirstParameter(const Handle_Geom_Curve& C)
{
return C->FirstParameter();
}
Standard_Real GeomLProp_CurveTool::LastParameter(const Handle_Geom_Curve& C)
{
return C->LastParameter();
}
|