0031035: Coding - uninitialized class fields reported by Visual Studio Code Analysis
[occt.git] / src / BRepFeat / BRepFeat_MakeRevolutionForm.hxx
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42cf5bc1 1// Created on: 1997-10-14
2// Created by: Olga KOULECHOVA
3// Copyright (c) 1997-1999 Matra Datavision
4// Copyright (c) 1999-2014 OPEN CASCADE SAS
5//
6// This file is part of Open CASCADE Technology software library.
7//
8// This library is free software; you can redistribute it and/or modify it under
9// the terms of the GNU Lesser General Public License version 2.1 as published
10// by the Free Software Foundation, with special exception defined in the file
11// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12// distribution for complete text of the license and disclaimer of any warranty.
13//
14// Alternatively, this file may be used under the terms of Open CASCADE
15// commercial license or contractual agreement.
16
17#ifndef _BRepFeat_MakeRevolutionForm_HeaderFile
18#define _BRepFeat_MakeRevolutionForm_HeaderFile
19
20#include <Standard.hxx>
21#include <Standard_DefineAlloc.hxx>
22#include <Standard_Handle.hxx>
23
24#include <gp_Ax1.hxx>
25#include <Standard_Real.hxx>
26#include <Standard_Boolean.hxx>
27#include <TopTools_DataMapOfShapeListOfShape.hxx>
28#include <TopTools_ListOfShape.hxx>
29#include <BRepFeat_RibSlot.hxx>
30#include <Standard_Integer.hxx>
31class Geom_Plane;
32class Standard_ConstructionError;
33class TopoDS_Shape;
34class TopoDS_Wire;
35class gp_Ax1;
36class TopoDS_Edge;
37class TopoDS_Face;
38class gp_Pnt;
39
40
41//! MakeRevolutionForm Generates a surface of
42//! revolution in the feature as it slides along a
43//! revolved face in the basis shape.
44//! The semantics of mechanical features is built
45//! around giving thickness to a contour. This
46//! thickness can either be unilateral - on one side
47//! of the contour - or bilateral - on both sides. As
48//! in the semantics of form features, the thickness
49//! is defined by construction of shapes in specific contexts.
50//! The development contexts differ, however,in
51//! case of mechanical features. Here they include extrusion:
52//! - to a limiting face of the basis shape
53//! - to or from a limiting plane
54//! - to a height.
55class BRepFeat_MakeRevolutionForm : public BRepFeat_RibSlot
56{
57public:
58
59 DEFINE_STANDARD_ALLOC
60
61
62 //! initializes the linear form class.
63 BRepFeat_MakeRevolutionForm();
64
65 //! a contour W, a shape Sbase and a plane P are initialized to serve as
66 //! the basic elements in the construction of the rib or groove. The axis Axis of the
67 //! revolved surface in the basis shape defines the feature's axis of revolution.
68 //! Height1 and Height2 may be used as limits to the construction of the feature.
69 //! Fuse offers a choice between:
70 //! - removing matter with a Boolean cut using the setting 0 in case of the groove
71 //! - adding matter with Boolean fusion using the setting 1 in case of the rib.
72 BRepFeat_MakeRevolutionForm(const TopoDS_Shape& Sbase, const TopoDS_Wire& W, const Handle(Geom_Plane)& Plane, const gp_Ax1& Axis, const Standard_Real Height1, const Standard_Real Height2, const Standard_Integer Fuse, Standard_Boolean& Sliding);
73
74 //! Initializes this construction algorithm
75 //! A contour W, a shape Sbase and a plane P are initialized to serve as the basic elements
76 //! in the construction of the rib or groove. The axis Axis of the revolved surface in the basis
77 //! shape defines the feature's axis of revolution. Height1 and Height2 may be
78 //! used as limits to the construction of the feature.
79 //! Fuse offers a choice between:
80 //! - removing matter with a Boolean cut using the setting 0 in case of the groove
81 //! - adding matter with Boolean fusion using the setting 1 in case of the rib.
82 Standard_EXPORT void Init (const TopoDS_Shape& Sbase, const TopoDS_Wire& W, const Handle(Geom_Plane)& Plane, const gp_Ax1& Axis, const Standard_Real Height1, const Standard_Real Height2, const Standard_Integer Fuse, Standard_Boolean& Sliding);
83
84 //! Indicates that the edge <E> will slide on the face
85 //! <OnFace>. Raises ConstructionError if the face does not belong to the
86 //! basis shape, or the edge to the prismed shape.
87 Standard_EXPORT void Add (const TopoDS_Edge& E, const TopoDS_Face& OnFace);
88
89 //! Performs a prism from the wire to the plane
90 //! along the basis shape S. Reconstructs the feature topologically.
91 Standard_EXPORT void Perform();
92
93 Standard_EXPORT Standard_Boolean Propagate (TopTools_ListOfShape& L, const TopoDS_Face& F, const gp_Pnt& FPoint, const gp_Pnt& LPoint, Standard_Boolean& falseside);
94
95
96
97
98protected:
99
100
101
102
103
104private:
105
106
107
108 gp_Ax1 myAxe;
109 Standard_Real myHeight1;
110 Standard_Real myHeight2;
111 Standard_Boolean mySliding;
112 Handle(Geom_Plane) myPln;
113 Standard_Real myBnd;
114 TopTools_DataMapOfShapeListOfShape mySlface;
115 TopTools_ListOfShape myListOfEdges;
116 Standard_Real myTol;
117 Standard_Real myAngle1;
118 Standard_Real myAngle2;
119
120
121};
122
123
124#include <BRepFeat_MakeRevolutionForm.lxx>
125
126
127
128
129
130#endif // _BRepFeat_MakeRevolutionForm_HeaderFile