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
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
|
// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to
// this header file considered to be the "object code" form of the original source.
#ifndef _HLRBRep_LineTool_HeaderFile
#define _HLRBRep_LineTool_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Macro.hxx>
#include <Standard_Real.hxx>
#include <GeomAbs_Shape.hxx>
#include <Standard_Integer.hxx>
#include <Standard_Boolean.hxx>
#include <gp_Pnt.hxx>
#include <gp_Vec.hxx>
#include <GeomAbs_CurveType.hxx>
#include <gp_Lin.hxx>
#include <gp_Circ.hxx>
#include <gp_Elips.hxx>
#include <gp_Hypr.hxx>
#include <gp_Parab.hxx>
#include <Handle_Geom_BezierCurve.hxx>
#include <Handle_Geom_BSplineCurve.hxx>
#include <Handle_TColStd_HArray1OfReal.hxx>
class Standard_OutOfRange;
class Standard_NoSuchObject;
class Standard_DomainError;
class gp_Lin;
class TColStd_Array1OfReal;
class gp_Pnt;
class gp_Vec;
class Geom_BezierCurve;
class Geom_BSplineCurve;
class TColgp_Array1OfPnt;
class TColStd_Array1OfInteger;
class TColStd_HArray1OfReal;
//! The LineTool class provides class methods to
//! access the methodes of the Line.
class HLRBRep_LineTool
{
public:
DEFINE_STANDARD_ALLOC
static Standard_Real FirstParameter (const gp_Lin& C) ;
static Standard_Real LastParameter (const gp_Lin& C) ;
static GeomAbs_Shape Continuity (const gp_Lin& C) ;
//! If necessary, breaks the line in intervals of
//! continuity <S>. And returns the number of
//! intervals.
static Standard_Integer NbIntervals (const gp_Lin& C, const GeomAbs_Shape S) ;
//! Sets the current working interval.
static void Intervals (const gp_Lin& C, TColStd_Array1OfReal& T, const GeomAbs_Shape Sh) ;
//! Returns the first parameter of the current
//! interval.
static Standard_Real IntervalFirst (const gp_Lin& C) ;
//! Returns the last parameter of the current
//! interval.
static Standard_Real IntervalLast (const gp_Lin& C) ;
static GeomAbs_Shape IntervalContinuity (const gp_Lin& C) ;
static Standard_Boolean IsClosed (const gp_Lin& C) ;
static Standard_Boolean IsPeriodic (const gp_Lin& C) ;
static Standard_Real Period (const gp_Lin& C) ;
//! Computes the point of parameter U on the line.
static gp_Pnt Value (const gp_Lin& C, const Standard_Real U) ;
//! Computes the point of parameter U on the line.
static void D0 (const gp_Lin& C, const Standard_Real U, gp_Pnt& P) ;
//! Computes the point of parameter U on the line with its
//! first derivative.
//! Raised if the continuity of the current interval
//! is not C1.
static void D1 (const gp_Lin& C, const Standard_Real U, gp_Pnt& P, gp_Vec& V) ;
//! Returns the point P of parameter U, the first and second
//! derivatives V1 and V2.
//! Raised if the continuity of the current interval
//! is not C2.
static void D2 (const gp_Lin& C, const Standard_Real U, gp_Pnt& P, gp_Vec& V1, gp_Vec& V2) ;
//! Returns the point P of parameter U, the first, the second
//! and the third derivative.
//! Raised if the continuity of the current interval
//! is not C3.
static void D3 (const gp_Lin& C, const Standard_Real U, gp_Pnt& P, gp_Vec& V1, gp_Vec& V2, gp_Vec& V3) ;
//! The returned vector gives the value of the derivative for the
//! order of derivation N.
//! Raised if the continuity of the current interval
//! is not CN.
//! Raised if N < 1.
static gp_Vec DN (const gp_Lin& C, const Standard_Real U, const Standard_Integer N) ;
//! Returns the parametric resolution corresponding
//! to the real space resolution <R3d>.
static Standard_Real Resolution (const gp_Lin& C, const Standard_Real R3d) ;
//! Returns the type of the line in the current
//! interval : Line, Circle, Ellipse, Hyperbola,
//! Parabola, BezierCurve, BSplineCurve, OtherCurve.
static GeomAbs_CurveType GetType (const gp_Lin& C) ;
static gp_Lin Line (const gp_Lin& C) ;
static gp_Circ Circle (const gp_Lin& C) ;
static gp_Elips Ellipse (const gp_Lin& C) ;
static gp_Hypr Hyperbola (const gp_Lin& C) ;
static gp_Parab Parabola (const gp_Lin& C) ;
static Handle(Geom_BezierCurve) Bezier (const gp_Lin& C) ;
static Handle(Geom_BSplineCurve) BSpline (const gp_Lin& C) ;
static Standard_Integer Degree (const gp_Lin& C) ;
static Standard_Integer NbPoles (const gp_Lin& C) ;
static void Poles (const gp_Lin& C, TColgp_Array1OfPnt& TP) ;
static Standard_Boolean IsRational (const gp_Lin& C) ;
static void PolesAndWeights (const gp_Lin& C, TColgp_Array1OfPnt& TP, TColStd_Array1OfReal& TW) ;
static Standard_Integer NbKnots (const gp_Lin& C) ;
static void KnotsAndMultiplicities (const gp_Lin& C, TColStd_Array1OfReal& TK, TColStd_Array1OfInteger& TM) ;
static Standard_Integer NbSamples (const gp_Lin& C, const Standard_Real U0, const Standard_Real U1) ;
Standard_EXPORT static void SamplePars (const gp_Lin& C, const Standard_Real U0, const Standard_Real U1, const Standard_Real Defl, const Standard_Integer NbMin, Handle(TColStd_HArray1OfReal)& Pars) ;
protected:
private:
};
#include <HLRBRep_LineTool.lxx>
#endif // _HLRBRep_LineTool_HeaderFile
|
