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| ID | Category | Severity | Reproducibility | Date Submitted | Last Update | ||
| 0000967 | [ALGLIB] Interpolation | feature | have not tried | 2023-04-09 20:55 | 2023-05-15 21:03 | ||
| Reporter | SergeyB | View Status | public | ||||
| Assigned To | SergeyB | ||||||
| Priority | normal | Resolution | implemented | ||||
| Status | resolved | Product Version | |||||
| Summary | 0000967: IMPLEMENTED: second derivatives for bicubic splines | ||||||
| Description |
Implemented second derivatives Sxx and Syy for bicubic splines. This addition was contributed by Horst Greiner working at Hembach Photonik. spline2ddiff() now returns only first derivatives dS/dx and dS/dy, mixed derivative is returned only by spline2ddiff2() and spline2ddiff2vi(). |
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| Additional Information | |||||||
| Programming language | Unspecified | ||||||
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Issue History |
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| Date Modified | Username | Field | Change |
| 2023-04-09 20:55 | SergeyB | New Issue | |
| 2023-04-09 20:55 | SergeyB | Status | new => assigned |
| 2023-04-09 20:55 | SergeyB | Assigned To | => SergeyB |
| 2023-04-09 20:55 | SergeyB | Programming language | => Unspecified |
| 2023-04-17 20:10 | SergeyB | Summary | Second derivatives for Spline2DInterpolant => IMPLEMENTED: second derivatives for bicubic splines |
| 2023-04-17 20:10 | SergeyB | Description Updated | |
| 2023-04-17 20:10 | SergeyB | Status | assigned => resolved |
| 2023-04-17 20:10 | SergeyB | Fixed in Version | => 3.21.0 |
| 2023-04-17 20:10 | SergeyB | Resolution | open => implemented |
| 2023-04-17 22:07 | SergeyB | Description Updated | |
| 2023-05-15 21:03 | SergeyB | Description Updated | |
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