Programmer Guide/SPU Reference/LENGTH: Difference between revisions
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note: The output values are assigned during the SPU initialization and not changed during execution! | |||
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<[[../#Signal Processing Atoms|SP-atoms]]> | <[[../#Signal Processing Atoms|SP-atoms]]> | ||
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Revision as of 13:41, 2 May 2011
Number of elements in A
[SPU LENGTH A OUT Y NROW NCOL N]
If A is a numerical data element (number, vector or matrix), the dimensions of A are stored in the outputs.
| Out | Description |
|---|---|
| Y | number of rows; 1 if A is a number and >1 otherwise |
| NROW | number of rows; 1 if A is a number and >1 otherwise |
| NCOL | number of columns; 1 if A is a number or vector and >1 otherwise |
| N | number of elements = number of rows * number of columns |
note: The output values are assigned during the SPU initialization and not changed during execution!
- See also
<SP-atoms>
