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106 #if AF_API_VERSION >= 31
131 #if AF_API_VERSION >= 31
141 #if AF_COMPILER_CXX_RVALUE_REFERENCES
156 #endif // AF_API_VERSION
171 #if AF_API_VERSION >= 31
209 const unsigned ndims,
const af_seq*
const index);
244 const unsigned ndims,
const af_seq*
const indices,
287 #if AF_API_VERSION >= 32
301 #if AF_API_VERSION >= 32
317 #if AF_API_VERSION >= 32
334 const dim_t dim,
const bool is_batch);
337 #if AF_API_VERSION >= 32
356 const double begin,
const double end,
const double step,
357 const dim_t dim,
const bool is_batch);
360 #if AF_API_VERSION >= 32
AFAPI af_err af_set_seq_param_indexer(af_index_t *indexer, const double begin, const double end, const double step, const dim_t dim, const bool is_batch)
set dim to given indexer af_array idx
AFAPI af_err af_create_indexers(af_index_t **indexers)
Create an quadruple of af_index_t array.
seq is used to create sequences for indexing af::array
AFAPI array lookup(const array &in, const array &idx, const int dim=-1)
Lookup the values of an input array by indexing with another array.
A multi dimensional data container.
Struct used to index an af_array.
bool isSeq
If true the idx value represents a seq.
bool isBatch
If true the seq object is a batch parameter.
AFAPI af_err af_assign_gen(af_array *out, const af_array lhs, const dim_t ndims, const af_index_t *indices, const af_array rhs)
Assignment of an array using af_seq, or af_array.
AFAPI af_err af_assign_seq(af_array *out, const af_array lhs, const unsigned ndims, const af_seq *const indices, const af_array rhs)
Copy and write values in the locations specified by the sequences.
struct af_index_t af_index_t
Struct used to index an af_array.
AFAPI af_err af_index_gen(af_array *out, const af_array in, const dim_t ndims, const af_index_t *indices)
Indexing an array using af_seq, or af_array.
af_seq seq
The af_seq used for indexing.
static af::array array(af::dim4 idims, cl_mem buf, af::dtype type, bool retain=false)
Create an af::array object from an OpenCL cl_mem buffer.
af_array arr
The af_array used for indexing.
AFAPI seq span
A special value representing the entire axis of an af::array.
AFAPI void copy(array &dst, const array &src, const index &idx0, const index &idx1=span, const index &idx2=span, const index &idx3=span)
Copy the values of an input array based on index.
AFAPI af_err af_lookup(af_array *out, const af_array in, const af_array indices, const unsigned dim)
Lookup the values of an input array by indexing with another array.
AFAPI af_err af_release_indexers(af_index_t *indexers)
Release's the memory resource used by the quadruple af_index_t array.
AFAPI af_err af_set_seq_indexer(af_index_t *indexer, const af_seq *idx, const dim_t dim, const bool is_batch)
set dim to given indexer af_array idx
AFAPI int end
A special value representing the last value of an axis.
C-style struct to creating sequences for indexing.
AFAPI af_err af_index(af_array *out, const af_array in, const unsigned ndims, const af_seq *const index)
Lookup the values of input array based on sequences.
AFAPI af_err af_set_array_indexer(af_index_t *indexer, const af_array idx, const dim_t dim)
set dim to given indexer af_array idx