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1 | -- Created on: 1993-08-10 |
| 2 | -- Created by: Remi LEQUETTE |
| 3 | -- Copyright (c) 1993-1999 Matra Datavision |
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4 | -- Copyright (c) 1999-2014 OPEN CASCADE SAS |
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5 | -- |
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6 | -- This file is part of Open CASCADE Technology software library. |
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7 | -- |
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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 |
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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. |
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13 | -- |
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14 | -- Alternatively, this file may be used under the terms of Open CASCADE |
| 15 | -- commercial license or contractual agreement. |
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16 | |
| 17 | deferred class PointRepresentation from BRep inherits TShared from MMgt |
| 18 | |
| 19 | ---Purpose: Root class for the points representations. |
| 20 | -- Contains a location and a parameter. |
| 21 | |
| 22 | uses |
| 23 | Curve from Geom2d, |
| 24 | Curve from Geom, |
| 25 | Surface from Geom, |
| 26 | Location from TopLoc |
| 27 | |
| 28 | raises |
| 29 | DomainError from Standard |
| 30 | |
| 31 | is |
| 32 | |
| 33 | Initialize(P : Real; |
| 34 | L : Location from TopLoc); |
| 35 | |
| 36 | ------------------------------------------------- |
| 37 | -- What kind of representation |
| 38 | ------------------------------------------------- |
| 39 | |
| 40 | IsPointOnCurve(me) returns Boolean |
| 41 | ---Purpose: A point on a 3d curve. |
| 42 | is virtual; |
| 43 | |
| 44 | IsPointOnCurveOnSurface(me) returns Boolean |
| 45 | ---Purpose: A point on a 2d curve on a surface. |
| 46 | is virtual; |
| 47 | |
| 48 | IsPointOnSurface(me) returns Boolean |
| 49 | ---Purpose: A point on a surface. |
| 50 | is virtual; |
| 51 | |
| 52 | IsPointOnCurve(me; C : Curve from Geom; |
| 53 | L : Location from TopLoc) returns Boolean |
| 54 | ---Purpose: A point on the curve <C>. |
| 55 | is virtual; |
| 56 | |
| 57 | IsPointOnCurveOnSurface(me; PC : Curve from Geom2d; |
| 58 | S : Surface from Geom; |
| 59 | L : Location from TopLoc) returns Boolean |
| 60 | ---Purpose: A point on the 2d curve <PC> on the surface <S>. |
| 61 | is virtual; |
| 62 | |
| 63 | IsPointOnSurface(me; S : Surface from Geom; |
| 64 | L : Location from TopLoc) returns Boolean |
| 65 | ---Purpose: A point on the surface <S>. |
| 66 | is virtual; |
| 67 | |
| 68 | ------------------------------------------------- |
| 69 | -- Location |
| 70 | ------------------------------------------------- |
| 71 | |
| 72 | Location(me) returns Location from TopLoc |
| 73 | ---C++: return const & |
| 74 | ---C++: inline |
| 75 | is static; |
| 76 | |
| 77 | Location(me : mutable; L : Location from TopLoc) |
| 78 | ---C++: inline |
| 79 | is static; |
| 80 | |
| 81 | ------------------------------------------------- |
| 82 | -- Parameters |
| 83 | ------------------------------------------------- |
| 84 | |
| 85 | Parameter(me) returns Real |
| 86 | ---C++: inline |
| 87 | is static; |
| 88 | |
| 89 | Parameter(me : mutable; P : Real) |
| 90 | ---C++: inline |
| 91 | is static; |
| 92 | |
| 93 | Parameter2(me) returns Real |
| 94 | raises |
| 95 | DomainError from Standard -- if !IsPointOnSurface |
| 96 | is virtual; |
| 97 | |
| 98 | Parameter2(me : mutable; P : Real) |
| 99 | raises |
| 100 | DomainError from Standard -- if !IsPointOnSurface |
| 101 | is virtual; |
| 102 | |
| 103 | ------------------------------------------------- |
| 104 | -- 3d curve |
| 105 | ------------------------------------------------- |
| 106 | |
| 107 | Curve(me) returns any Curve from Geom |
| 108 | ---C++: return const & |
| 109 | raises |
| 110 | DomainError from Standard -- if !IsPointOnCurve |
| 111 | is virtual; |
| 112 | |
| 113 | Curve(me : mutable; C : Curve from Geom) |
| 114 | raises |
| 115 | DomainError from Standard -- if !IsPointOnCurve |
| 116 | is virtual; |
| 117 | |
| 118 | |
| 119 | ------------------------------------------------- |
| 120 | -- curve on surface |
| 121 | ------------------------------------------------- |
| 122 | |
| 123 | PCurve(me) returns any Curve from Geom2d |
| 124 | ---C++: return const & |
| 125 | raises |
| 126 | DomainError from Standard -- if !IsPointOnCurveOnSurface |
| 127 | is virtual; |
| 128 | |
| 129 | PCurve(me : mutable; C : Curve from Geom2d) |
| 130 | raises |
| 131 | DomainError from Standard -- if !IsPointOnCurveOnSurface |
| 132 | is virtual; |
| 133 | |
| 134 | ------------------------------------------------- |
| 135 | -- surface |
| 136 | ------------------------------------------------- |
| 137 | |
| 138 | Surface(me) returns any Surface from Geom |
| 139 | ---C++: return const & |
| 140 | raises |
| 141 | DomainError from Standard -- if IsPointOnCurve() |
| 142 | is virtual; |
| 143 | |
| 144 | Surface(me : mutable; S : Surface from Geom) |
| 145 | raises |
| 146 | DomainError from Standard -- if IsPointOnCurve() |
| 147 | is virtual; |
| 148 | |
| 149 | fields |
| 150 | |
| 151 | myLocation : Location from TopLoc; |
| 152 | myParameter : Real; |
| 153 | |
| 154 | end PointRepresentation; |
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