View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0008797 | Open CASCADE | OCCT:Modeling Algorithms | public | 2005-05-16 12:04 | 2006-06-29 09:15 |
| Reporter | Assigned To | ||||
| Priority | normal | Severity | trivial | ||
| Status | closed | Resolution | fixed | ||
| OS | All | ||||
| Summary | 0008797: Invalid BSpline curve length computed by means of GProp_GProps | ||||
| Description | The length of the bspline curve of continuity C0 computed by means of GCPnts_AbscissaPoint and GProp_GProps methods is different. Please, see the attached source code that reproduces the problem. It outputs the following: Length Spline(abcissa_Pnt): 6.88676 Length Spline(GProp_GProps): 6.92525 Difference (abcissa_Pnt<->GProp_GProps): 0.0384844 After investigating using the debugger I found that AbscissaPoint performs integration on each interval of continuity C1 separately, while GProps integrates the function on the whole curve interval. So, I think GProps must be corrected in order to work in the same way as AbscissaPoint. | ||||
| Tags | No tags attached. | ||||
| Test case number | |||||
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2005-06-06 11:59 | bugmaster | Assigned To | bugmaster => mkk |
| 2005-06-06 11:59 | bugmaster | Status | new => assigned |
| 2005-06-09 14:14 |
|
Status | assigned => resolved |
| 2005-06-20 15:45 |
|
CC | => apv, aki |
| 2005-08-04 10:34 |
|
Status | resolved => tested |
| 2005-08-11 11:04 | bugmaster | CC | => imv |
| 2005-08-26 13:25 | bugmaster | Status | tested => verified |
| 2005-10-31 18:07 | bugmaster | Status | verified => closed |
| 2005-10-31 18:07 | bugmaster | Resolution | @0@ => fixed |
| 2011-08-02 11:31 | bugmaster | Category | OCCT:MOA => OCCT:Modeling Algorithms |