sgn function
Registered by
Garth Wells
It would be useful if UFL provided a sgn function to extraction the sign of a function, returning -1, 0 or 1. e.g. in C code
int signum = (v > 0) - (v < 0);
Blueprint information
- Status:
- Complete
- Approver:
- None
- Priority:
- Undefined
- Drafter:
- None
- Direction:
- Needs approval
- Assignee:
- None
- Definition:
- New
- Series goal:
- None
- Implementation:
-
Implemented
- Milestone target:
- None
- Started by
- Martin Sandve Alnæs
- Completed by
- Martin Sandve Alnæs
Related branches
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Already implemented based on conditionals: sign(v).
(?)
