View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0028689 | Community | OCCT:Application Framework | public | 2017-04-25 19:11 | 2017-04-26 14:32 |
| Reporter | Vico Liang | Assigned To | |||
| Priority | normal | Severity | minor | ||
| Status | closed | Resolution | no change required | ||
| Target Version | 7.2.0 | ||||
| Summary | 0028689: add attribute to serialize Standard_Boolean | ||||
| Description | In previous version Standard_Boolean was actually integer type, In OCCT current version, Standard_Boolean is c++ bool type. It's not convinient to use TDataStd_Integer to handle Standard_Boolean any more, it is necessary to write a new attribute to save or retrieve Standard_Boolean value. The class name can be TDataStd_Boolean or TDataStd_Byte i think. | ||||
| Tags | No tags attached. | ||||
| Test case number | |||||
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There is no need in such attribute. Normally Boolean flag is managed by presense of attribute at some label or not. The attribute TDataStd_Tick is created for this. The method label.IsAttribute(TDataStd_Tick::GetID()) will provide the needed Boolean value (if attribute has been set, it returns true, otherwise - false). Use label.ForgetAttribute to make this flag "False". Or any other attribute may be used in the same way. For an example, TDataStd_UAttribute allows to set as many different Booleans as you want at the same label, identified by GUIDs. |
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Dear mpv, You're right, i wasn't aware that TDataStd_Tick and TDataStd_UAttribute can be used to represent boolean value. So this issue can be closed without any action. Thank you for your information, my problem is resolved. |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2017-04-25 19:11 | Vico Liang | New Issue | |
| 2017-04-25 19:11 | Vico Liang | Assigned To | => mpv |
| 2017-04-26 11:42 |
|
Note Added: 0065540 | |
| 2017-04-26 11:42 |
|
Status | new => feedback |
| 2017-04-26 13:11 | Vico Liang | Note Added: 0065545 | |
| 2017-04-26 14:32 |
|
Status | feedback => closed |
| 2017-04-26 14:32 |
|
Resolution | open => no change required |
