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45 class AFAPI array_proxy
47 struct array_proxy_impl;
48 array_proxy_impl *impl;
53 #if __cplusplus > 199711L
60 operator array()
const;
64 array_proxy& operator OP(const array_proxy &a); \
65 array_proxy& operator OP(const array &a); \
66 array_proxy& operator OP(const double &a); \
67 array_proxy& operator OP(const cdouble &a); \
68 array_proxy& operator OP(const cfloat &a); \
69 array_proxy& operator OP(const float &a); \
70 array_proxy& operator OP(const int &a); \
71 array_proxy& operator OP(const unsigned &a); \
72 array_proxy& operator OP(const bool &a); \
73 array_proxy& operator OP(const char &a); \
74 array_proxy& operator OP(const unsigned char &a); \
75 array_proxy& operator OP(const long &a); \
76 array_proxy& operator OP(const unsigned long &a); \
77 array_proxy& operator OP(const long long &a); \
78 array_proxy& operator OP(const unsigned long long &a); \
87 #if AF_API_VERSION >= 32
89 array_proxy& operator OP(const short &a); \
90 array_proxy& operator OP(const unsigned short &a); \
103 dim_t elements()
const;
104 template<
typename T> T* host()
const;
105 void host(
void *ptr)
const;
108 dim_t dims(
unsigned dim)
const;
109 unsigned numdims()
const;
110 size_t bytes()
const;
112 bool isempty()
const;
113 bool isscalar()
const;
114 bool isvector()
const;
116 bool iscolumn()
const;
117 bool iscomplex()
const;
118 inline bool isreal()
const {
return !iscomplex(); }
119 bool isdouble()
const;
120 bool issingle()
const;
121 bool isrealfloating()
const;
122 bool isfloating()
const;
123 bool isinteger()
const;
129 template<
typename T> T scalar()
const;
130 template<
typename T> T* device()
const;
132 #if AF_API_VERSION >= 31
540 dim_t elements()
const;
545 template<
typename T> T* host()
const;
550 void host(
void *ptr)
const;
555 template<
typename T>
void write(
const T *ptr,
const size_t bytes,
af::source src =
afHost);
570 dim_t dims(
unsigned dim)
const;
575 unsigned numdims()
const;
580 size_t bytes()
const;
590 bool isempty()
const;
595 bool isscalar()
const;
600 bool isvector()
const;
610 bool iscolumn()
const;
615 bool iscomplex()
const;
620 inline bool isreal()
const {
return !iscomplex(); }
625 bool isdouble()
const;
630 bool issingle()
const;
635 bool isrealfloating()
const;
640 bool isfloating()
const;
645 bool isinteger()
const;
662 template<
typename T> T scalar()
const;
680 template<
typename T> T* device()
const;
849 #define ASSIGN_(OP) \
850 array& OP(const array &val); \
851 array& OP(const double &val); \
852 array& OP(const cdouble &val); \
853 array& OP(const cfloat &val); \
854 array& OP(const float &val); \
855 array& OP(const int &val); \
856 array& OP(const unsigned &val); \
857 array& OP(const bool &val); \
858 array& OP(const char &val); \
859 array& OP(const unsigned char &val); \
860 array& OP(const long &val); \
861 array& OP(const unsigned long &val); \
862 array& OP(const long long &val); \
863 array& OP(const unsigned long long &val); \
865 #if AF_API_VERSION >= 32
868 array& OP(const short &val); \
869 array& OP(const unsigned short &val); \
872 #define ASSIGN(OP) ASSIGN_(OP)
953 array operator !()
const;
959 int nonzeros()
const;
978 #define BIN_OP_(OP) \
979 AFAPI array OP (const array& lhs, const array& rhs); \
980 AFAPI array OP (const bool& lhs, const array& rhs); \
981 AFAPI array OP (const int& lhs, const array& rhs); \
982 AFAPI array OP (const unsigned& lhs, const array& rhs); \
983 AFAPI array OP (const char& lhs, const array& rhs); \
984 AFAPI array OP (const unsigned char& lhs, const array& rhs); \
985 AFAPI array OP (const long& lhs, const array& rhs); \
986 AFAPI array OP (const unsigned long& lhs, const array& rhs); \
987 AFAPI array OP (const long long& lhs, const array& rhs); \
988 AFAPI array OP (const unsigned long long& lhs, const array& rhs); \
989 AFAPI array OP (const double& lhs, const array& rhs); \
990 AFAPI array OP (const float& lhs, const array& rhs); \
991 AFAPI array OP (const cfloat& lhs, const array& rhs); \
992 AFAPI array OP (const cdouble& lhs, const array& rhs); \
993 AFAPI array OP (const array& lhs, const bool& rhs); \
994 AFAPI array OP (const array& lhs, const int& rhs); \
995 AFAPI array OP (const array& lhs, const unsigned& rhs); \
996 AFAPI array OP (const array& lhs, const char& rhs); \
997 AFAPI array OP (const array& lhs, const unsigned char& rhs); \
998 AFAPI array OP (const array& lhs, const long& rhs); \
999 AFAPI array OP (const array& lhs, const unsigned long& rhs); \
1000 AFAPI array OP (const array& lhs, const long long& rhs); \
1001 AFAPI array OP (const array& lhs, const unsigned long long& rhs); \
1002 AFAPI array OP (const array& lhs, const double& rhs); \
1003 AFAPI array OP (const array& lhs, const float& rhs); \
1004 AFAPI array OP (const array& lhs, const cfloat& rhs); \
1005 AFAPI array OP (const array& lhs, const cdouble& rhs); \
1007 #if AF_API_VERSION >= 32
1008 #define BIN_OP(OP) \
1010 AFAPI array OP (const short& lhs, const array& rhs); \
1011 AFAPI array OP (const unsigned short& lhs, const array& rhs); \
1012 AFAPI array OP (const array& lhs, const short& rhs); \
1013 AFAPI array OP (const array& lhs, const unsigned short& rhs); \
1016 #define BIN_OP(OP) BIN_OP_(OP)
1328 #if AF_API_VERSION >= 31
AFAPI af_err af_get_data_ref_count(int *use_count, const af_array in)
af_source
Definition: defines.h:213
#define BIN_OP(OP)
(const array&, const array&)
Definition: array.h:1044
AFAPI af_err af_is_column(bool *result, const af_array arr)
Check if an array is a column vector.
long long dim_t
Definition: defines.h:49
AFAPI af_err af_is_empty(bool *result, const af_array arr)
Check if an array is empty.
void eval() const
Evaluate any JIT expressions to generate data for the array.
AFAPI af_err af_is_floating(bool *result, const af_array arr)
Check if an array is floating precision type.
#define AFAPI
Definition: defines.h:30
A multi dimensional data container.
Definition: array.h:32
Host pointer.
Definition: defines.h:215
AFAPI af_err af_get_type(af_dtype *type, const af_array arr)
Gets the type of an array.
Definition: algorithm.h:13
AFAPI af_err af_create_array(af_array *arr, const void *const data, const unsigned ndims, const dim_t *const dims, const af_dtype type)
Create an af_array handle initialized with user defined data.
Struct used while indexing af_array.
Definition: index.h:22
AFAPI af_err af_is_single(bool *result, const af_array arr)
Check if an array is single precision type.
AFAPI af_err af_get_elements(dim_t *elems, const af_array arr)
Gets the number of elements in an array.
AFAPI af_err af_create_handle(af_array *arr, const unsigned ndims, const dim_t *const dims, const af_dtype type)
Create af_array handle.
AFAPI array operator-(const array &lhs, const array &rhs)
Subtracts two arrays or an array and a value.
void * af_array
Definition: defines.h:221
AFAPI af_err af_is_real(bool *result, const af_array arr)
Check if an array is real type.
AFAPI af_err af_is_realfloating(bool *result, const af_array arr)
Check if an array is real floating point type.
AFAPI af_err af_is_complex(bool *result, const af_array arr)
Check if an array is complex type.
AFAPI af_err af_is_scalar(bool *result, const af_array arr)
Check if an array is scalar, ie.
Wrapper for af_index.
Definition: index.h:51
af_dtype
Definition: defines.h:194
AFAPI af_err af_is_row(bool *result, const af_array arr)
Check if an array is row vector.
AFAPI af_err af_release_array(af_array arr)
Reduce the reference count of the af_array.
AFAPI af_err af_retain_array(af_array *out, const af_array in)
Increments an af_array reference count.
AFAPI af_err af_write_array(af_array arr, const void *data, const size_t bytes, af_source src)
Copy data from a C pointer (host/device) to an existing array.
AFAPI af_err af_is_integer(bool *result, const af_array arr)
Check if an array is integer type.
AFAPI af_err af_get_numdims(unsigned *result, const af_array arr)
Gets the number of dimensions of an array.
#define ASSIGN(OP)
(const array &)
Definition: array.h:887
AFAPI af_err af_is_vector(bool *result, const af_array arr)
Check if an array is a vector.
AFAPI af_err af_copy_array(af_array *arr, const af_array in)
AFAPI af_err af_is_bool(bool *result, const af_array arr)
Check if an array is bool type.
AFAPI af_err af_get_dims(dim_t *d0, dim_t *d1, dim_t *d2, dim_t *d3, const af_array arr)
Gets the dimseions of an array.
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.
Definition: opencl.h:328
Intermediate data class.
Definition: array.h:50
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.
array & eval(array &a)
Evaluate an expression (nonblocking).
Definition: array.h:1288
AFAPI af_err af_eval(af_array in)
Evaluate any expressions in the Array.
AFAPI af_err af_get_data_ptr(void *data, const af_array arr)
Copy data from an af_array to a C pointer.
af_err
Definition: defines.h:62
32-bit floating point values
Definition: defines.h:195
AFAPI af_err af_is_double(bool *result, const af_array arr)
Check if an array is double precision type.