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1 | // Created on: 1999-06-16 |
2 | // Created by: Sergey RUIN |
3 | // Copyright (c) 1999-1999 Matra Datavision |
4 | // Copyright (c) 1999-2012 OPEN CASCADE SAS |
5 | // |
6 | // The content of this file is subject to the Open CASCADE Technology Public |
7 | // License Version 6.5 (the "License"). You may not use the content of this file |
8 | // except in compliance with the License. Please obtain a copy of the License |
9 | // at http://www.opencascade.org and read it completely before using this file. |
10 | // |
11 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its |
12 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. |
13 | // |
14 | // The Original Code and all software distributed under the License is |
15 | // distributed on an "AS IS" basis, without warranty of any kind, and the |
16 | // Initial Developer hereby disclaims all such warranties, including without |
17 | // limitation, any warranties of merchantability, fitness for a particular |
18 | // purpose or non-infringement. Please see the License for the specific terms |
19 | // and conditions governing the rights and limitations under the License. |
20 | |
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21 | |
22 | |
23 | #include <TDataStd_RealArray.ixx> |
24 | #include <TDataStd_DeltaOnModificationOfRealArray.hxx> |
25 | #include <TDF_DefaultDeltaOnModification.hxx> |
26 | #define OCC2932 |
27 | |
28 | //======================================================================= |
29 | //function : GetID |
30 | //purpose : |
31 | //======================================================================= |
32 | |
33 | const Standard_GUID& TDataStd_RealArray::GetID() |
34 | { |
35 | static Standard_GUID TDataStd_RealArrayID ("2a96b61e-ec8b-11d0-bee7-080009dc3333"); |
36 | return TDataStd_RealArrayID; |
37 | } |
38 | |
39 | |
40 | //======================================================================= |
41 | //function : TDataStd_RealArray |
42 | //purpose : Empty Constructor |
43 | //======================================================================= |
44 | |
45 | TDataStd_RealArray::TDataStd_RealArray() : myIsDelta(Standard_False){} |
46 | |
47 | //======================================================================= |
48 | //function : Init |
49 | //purpose : |
50 | //======================================================================= |
51 | |
52 | void TDataStd_RealArray::Init(const Standard_Integer lower, |
53 | const Standard_Integer upper) |
54 | { |
55 | Backup(); // jfa 15.01.2003 for LH3D1378 |
56 | |
57 | myValue = new TColStd_HArray1OfReal(lower, upper, 0.); |
58 | } |
59 | |
60 | //======================================================================= |
61 | //function : Set |
62 | //purpose : |
63 | //======================================================================= |
64 | |
65 | Handle(TDataStd_RealArray) TDataStd_RealArray::Set |
66 | (const TDF_Label& label, |
67 | const Standard_Integer lower, |
68 | const Standard_Integer upper, |
69 | const Standard_Boolean isDelta) |
70 | { |
71 | Handle(TDataStd_RealArray) A; |
72 | if (!label.FindAttribute (TDataStd_RealArray::GetID(), A)) { |
73 | A = new TDataStd_RealArray; |
74 | A->Init (lower, upper); |
75 | A->SetDelta(isDelta); |
76 | label.AddAttribute(A); |
77 | } |
78 | else if (lower != A->Lower() || upper != A->Upper()) |
79 | { |
80 | A->Init (lower, upper); |
81 | } |
82 | return A; |
83 | } |
84 | |
85 | |
86 | //======================================================================= |
87 | //function : SetValue |
88 | //purpose : |
89 | //======================================================================= |
90 | |
91 | void TDataStd_RealArray::SetValue (const Standard_Integer index, |
92 | const Standard_Real value) |
93 | { |
94 | // OCC2932 correction |
95 | if(myValue.IsNull()) return; |
96 | if(myValue->Value(index) == value) |
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97 | return; |
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98 | Backup(); |
99 | myValue->SetValue(index, value); |
100 | } |
101 | |
102 | |
103 | //======================================================================= |
104 | //function : GetValue |
105 | //purpose : |
106 | //======================================================================= |
107 | |
108 | Standard_Real TDataStd_RealArray::Value (const Standard_Integer index) const |
109 | { |
110 | if(myValue.IsNull()) return RealFirst(); |
111 | return myValue->Value(index); |
112 | } |
113 | |
114 | |
115 | |
116 | //======================================================================= |
117 | //function : Lower |
118 | //purpose : |
119 | //======================================================================= |
120 | Standard_Integer TDataStd_RealArray::Lower (void) const |
121 | { |
122 | if(myValue.IsNull()) return 0; |
123 | return myValue->Lower(); |
124 | } |
125 | |
126 | |
127 | //======================================================================= |
128 | //function : Upper |
129 | //purpose : |
130 | //======================================================================= |
131 | Standard_Integer TDataStd_RealArray::Upper (void) const |
132 | { |
133 | if(myValue.IsNull()) return 0; |
134 | return myValue->Upper(); |
135 | } |
136 | |
137 | |
138 | //======================================================================= |
139 | //function : Length |
140 | //purpose : |
141 | //======================================================================= |
142 | Standard_Integer TDataStd_RealArray::Length (void) const |
143 | { |
144 | if(myValue.IsNull()) return 0; |
145 | return myValue->Length(); |
146 | } |
147 | |
148 | |
149 | //======================================================================= |
150 | //function : ChangeArray |
151 | //purpose : If value of <newArray> differs from <myValue>, Backup |
152 | // : performed and myValue refers to new instance of HArray1OfReal |
153 | // : that holds <newArray> |
154 | //======================================================================= |
155 | |
156 | void TDataStd_RealArray::ChangeArray(const Handle(TColStd_HArray1OfReal)& newArray, |
157 | const Standard_Boolean isCheckItems) |
158 | { |
159 | Standard_Integer aLower = newArray->Lower(); |
160 | Standard_Integer anUpper = newArray->Upper(); |
161 | Standard_Boolean aDimEqual = Standard_False; |
162 | Standard_Integer i; |
163 | |
164 | #ifdef OCC2932 |
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165 | if (Lower() == aLower && Upper() == anUpper ) { |
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166 | aDimEqual = Standard_True; |
167 | Standard_Boolean isEqual = Standard_True; |
168 | if(isCheckItems) { |
169 | for(i = aLower; i <= anUpper; i++) { |
170 | if(myValue->Value(i) != newArray->Value(i)) { |
171 | isEqual = Standard_False; |
172 | break; |
173 | } |
174 | } |
175 | if(isEqual) |
176 | return; |
177 | } |
178 | } |
179 | #endif |
180 | |
181 | Backup(); |
182 | |
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183 | if(myValue.IsNull() || !aDimEqual) |
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184 | myValue = new TColStd_HArray1OfReal(aLower, anUpper); |
185 | |
186 | for(i = aLower; i <= anUpper; i++) |
187 | myValue->SetValue(i, newArray->Value(i)); |
188 | } |
189 | |
190 | //======================================================================= |
191 | //function : ID |
192 | //purpose : |
193 | //======================================================================= |
194 | |
195 | const Standard_GUID& TDataStd_RealArray::ID () const { return GetID(); } |
196 | |
197 | |
198 | //======================================================================= |
199 | //function : NewEmpty |
200 | //purpose : |
201 | //======================================================================= |
202 | |
203 | Handle(TDF_Attribute) TDataStd_RealArray::NewEmpty () const |
204 | { |
205 | return new TDataStd_RealArray(); |
206 | } |
207 | |
208 | //======================================================================= |
209 | //function : Restore |
210 | //purpose : |
211 | //======================================================================= |
212 | |
213 | void TDataStd_RealArray::Restore(const Handle(TDF_Attribute)& With) |
214 | { |
215 | Standard_Integer i, lower, upper; |
216 | Handle(TDataStd_RealArray) anArray = Handle(TDataStd_RealArray)::DownCast(With); |
217 | if(!anArray->myValue.IsNull()) { |
218 | lower = anArray->Lower(); |
219 | upper = anArray->Upper(); |
220 | myIsDelta = anArray->myIsDelta; |
221 | myValue = new TColStd_HArray1OfReal(lower, upper); |
222 | for(i = lower; i<=upper; i++) |
223 | myValue->SetValue(i, anArray->Value(i)); |
224 | } |
225 | else |
226 | myValue.Nullify(); |
227 | } |
228 | |
229 | //======================================================================= |
230 | //function : Paste |
231 | //purpose : |
232 | //======================================================================= |
233 | |
234 | void TDataStd_RealArray::Paste (const Handle(TDF_Attribute)& Into, |
235 | const Handle(TDF_RelocationTable)& ) const |
236 | { |
237 | if(!myValue.IsNull()) { |
238 | Handle(TDataStd_RealArray) anAtt = Handle(TDataStd_RealArray)::DownCast(Into); |
239 | if(!anAtt.IsNull()) { |
240 | anAtt->ChangeArray( myValue, Standard_False ); |
241 | anAtt->SetDelta(myIsDelta); |
242 | } |
243 | } |
244 | } |
245 | |
246 | //======================================================================= |
247 | //function : Dump |
248 | //purpose : |
249 | //======================================================================= |
250 | |
251 | Standard_OStream& TDataStd_RealArray::Dump (Standard_OStream& anOS) const |
252 | { |
253 | anOS << "\nRealArray::" << this <<" :"; |
254 | if(!myValue.IsNull()) { |
255 | Standard_Integer i, lower, upper; |
256 | lower = myValue->Lower(); |
257 | upper = myValue->Upper(); |
258 | for(i = lower; i<=upper; i++) |
259 | anOS << " " <<myValue->Value(i); |
260 | } |
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261 | anOS << " Delta is " << (myIsDelta ? "ON":"OFF"); |
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262 | anOS << endl; |
263 | return anOS; |
264 | } |
265 | |
266 | //======================================================================= |
267 | //function : DeltaOnModification |
268 | //purpose : |
269 | //======================================================================= |
270 | |
271 | Handle(TDF_DeltaOnModification) TDataStd_RealArray::DeltaOnModification |
272 | (const Handle(TDF_Attribute)& OldAtt) const |
273 | { |
274 | if(myIsDelta) |
275 | return new TDataStd_DeltaOnModificationOfRealArray(*((Handle(TDataStd_RealArray)*)&OldAtt)); |
276 | else return new TDF_DefaultDeltaOnModification(OldAtt); |
277 | } |