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Inclusive or exclusive scan of an array by key. More...
| Functions | |
| AFAPI array | scanByKey (const array &key, const array &in, const int dim=0, binaryOp op=AF_BINARY_ADD, bool inclusive_scan=true) | 
| C++ Interface generalized scan by key of an array.  More... | |
| AFAPI af_err | af_scan_by_key (af_array *out, const af_array key, const af_array in, const int dim, af_binary_op op, bool inclusive_scan) | 
| C Interface generalized scan by key of an array.  More... | |
Inclusive or exclusive scan of an array by key.
Perform inclusive or exclusive scan using a given binary operation along a given dimension using a key.
Binary operations can be add, mul, min, max as defined by af_binary_op.
| AFAPI af_err af_scan_by_key | ( | af_array * | out, | 
| const af_array | key, | ||
| const af_array | in, | ||
| const int | dim, | ||
| af_binary_op | op, | ||
| bool | inclusive_scan | ||
| ) | 
C Interface generalized scan by key of an array.
| [out] | out | will contain scan of the input | 
| [in] | key | is the key array | 
| [in] | in | is the input array | 
| [in] | dim | The dimension along which scan is performed | 
| [in] | op | is the type of binary operations used | 
| [in] | inclusive_scan | is flag specifying whether scan is inclusive | 
| AFAPI array af::scanByKey | ( | const array & | key, | 
| const array & | in, | ||
| const int | dim = 0, | ||
| binaryOp | op = AF_BINARY_ADD, | ||
| bool | inclusive_scan = true | ||
| ) | 
C++ Interface generalized scan by key of an array.
| [in] | key | is the key array | 
| [in] | in | is the input array | 
| [in] | dim | The dimension along which scan is performed | 
| [in] | op | is the type of binary operations used | 
| [in] | inclusive_scan | is flag specifying whether scan is inclusive |