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
|
// 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 _BRepBuilderAPI_MakeShell_HeaderFile
#define _BRepBuilderAPI_MakeShell_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif
#ifndef _BRepLib_MakeShell_HeaderFile
#include <BRepLib_MakeShell.hxx>
#endif
#ifndef _BRepBuilderAPI_MakeShape_HeaderFile
#include <BRepBuilderAPI_MakeShape.hxx>
#endif
#ifndef _Handle_Geom_Surface_HeaderFile
#include <Handle_Geom_Surface.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _BRepBuilderAPI_ShellError_HeaderFile
#include <BRepBuilderAPI_ShellError.hxx>
#endif
class StdFail_NotDone;
class Geom_Surface;
class TopoDS_Shell;
//! Describes functions to build a <br>
//! shape corresponding to the skin of a surface. <br>
//! Note that the term shell in the class name has the same definition <br>
//! as that of a shell in STEP, in other words the skin of a shape, <br>
//! and not a solid model defined by surface and thickness. If you want <br>
//! to build the second sort of shell, you must use <br>
//! BRepOffsetAPI_MakeOffsetShape. A shell is made of a series of <br>
//! faces connected by their common edges. <br>
//! If the underlying surface of a face is not C2 continuous and <br>
//! the flag Segment is True, MakeShell breaks the surface down into <br>
//! several faces which are all C2 continuous and which are <br>
//! connected along the non-regular curves on the surface. <br>
//! The resulting shell contains all these faces. <br>
//! Construction of a Shell from a non-C2 continuous Surface <br>
//! A MakeShell object provides a framework for: <br>
//! - defining the construction of a shell, <br>
//! - implementing the construction algorithm, and <br>
//! - consulting the result. <br>
//! Warning <br>
//! The connected C2 faces in the shell resulting from a decomposition of <br>
//! the surface are not sewn. For a sewn result, you need to use <br>
//! BRepOffsetAPI_Sewing. For a shell with thickness, you need to use <br>
//! BRepOffsetAPI_MakeOffsetShape. <br>
class BRepBuilderAPI_MakeShell : public BRepBuilderAPI_MakeShape {
public:
void* operator new(size_t,void* anAddress)
{
return anAddress;
}
void* operator new(size_t size)
{
return Standard::Allocate(size);
}
void operator delete(void *anAddress)
{
if (anAddress) Standard::Free((Standard_Address&)anAddress);
}
//! Constructs an empty shell framework. The Init <br>
//! function is used to define the construction arguments. <br>
//! Warning <br>
//! The function Error will return <br>
//! BRepBuilderAPI_EmptyShell if it is called before the function Init. <br>
Standard_EXPORT BRepBuilderAPI_MakeShell();
//! Constructs a shell from the surface S. <br>
Standard_EXPORT BRepBuilderAPI_MakeShell(const Handle(Geom_Surface)& S,const Standard_Boolean Segment = Standard_False);
//! Constructs a shell from the surface S, <br>
//! limited in the u parametric direction by the two <br>
//! parameter values UMin and UMax, and limited in the v <br>
//! parametric direction by the two parameter values VMin and VMax. <br>
Standard_EXPORT BRepBuilderAPI_MakeShell(const Handle(Geom_Surface)& S,const Standard_Real UMin,const Standard_Real UMax,const Standard_Real VMin,const Standard_Real VMax,const Standard_Boolean Segment = Standard_False);
//! Defines or redefines the arguments <br>
//! for the construction of a shell. The construction is initialized <br>
//! with the surface S, limited in the u parametric direction by the <br>
//! two parameter values UMin and UMax, and in the v parametric <br>
//! direction by the two parameter values VMin and VMax. <br>
//! Warning <br>
//! The function Error returns: <br>
//! - BRepBuilderAPI_ShellParametersOutOfRange <br>
//! when the given parameters are outside the bounds of the <br>
//! surface or the basis surface if S is trimmed <br>
Standard_EXPORT void Init(const Handle(Geom_Surface)& S,const Standard_Real UMin,const Standard_Real UMax,const Standard_Real VMin,const Standard_Real VMax,const Standard_Boolean Segment = Standard_False) ;
//! Returns true if the shell is built. <br>
Standard_EXPORT virtual Standard_Boolean IsDone() const;
//! Returns the construction status: <br>
//! - BRepBuilderAPI_ShellDone if the shell is built, or <br>
//! - another value of the BRepBuilderAPI_ShellError <br>
//! enumeration indicating why the construction failed. <br>
//! This is frequently BRepBuilderAPI_ShellParametersOutOfRange <br>
//! indicating that the given parameters are outside the bounds of the surface. <br>
Standard_EXPORT BRepBuilderAPI_ShellError Error() const;
//! Returns the new Shell. <br>
//! <br>
Standard_EXPORT const TopoDS_Shell& Shell() const;
Standard_EXPORT operator TopoDS_Shell() const;
protected:
private:
BRepLib_MakeShell myMakeShell;
};
// other Inline functions and methods (like "C++: function call" methods)
#endif
|
