Count non-zero values in an array along a given dimension. More...
Functions | |
| array | count (const array &in, const int dim=-1) |
| C++ Interface to count non-zero values in an array along a given dimension. | |
| template<typename T> | |
| T | count (const array &in) |
| C++ Interface to count non-zero values along the first non-singleton dimension. | |
| af_err | af_count (af_array *out, const af_array in, const int dim) |
| C Interface to count non-zero values in an array along a given dimension. | |
| af_err | af_count_all (double *real, double *imag, const af_array in) |
| C Interface to count non-zero values over all dimensions. | |
| af_err | af_count_all_array (af_array *out, const af_array in) |
| C Interface to count non-zero values over all dimensions. | |
Count non-zero values in an array along a given dimension.
The output type is u32.
This function runs across all batches in the input simultaneously.
C Interface to count non-zero values in an array along a given dimension.
NaN values are treated as non-zero.
| [out] | out | count |
| [in] | in | input array |
| [in] | dim | dimension along which the count occurs |
C Interface to count non-zero values over all dimensions.
| [out] | real | count |
| [out] | imag | 0 |
| [in] | in | input array |
C Interface to count non-zero values over all dimensions.
| [out] | out | count |
| [in] | in | input array |
| T count | ( | const array & | in | ) |
C++ Interface to count non-zero values along the first non-singleton dimension.
NaN values are treated as non-zero.
| [in] | in | input array |