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arith.h
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1/*******************************************************
2 * Copyright (c) 2014, ArrayFire
3 * All rights reserved.
4 *
5 * This file is distributed under 3-clause BSD license.
6 * The complete license agreement can be obtained at:
7 * http://arrayfire.com/licenses/BSD-3-Clause
8 ********************************************************/
9
10#include <af/defines.h>
11
12#ifdef __cplusplus
13namespace af
14{
15 class array;
16
25 AFAPI array min (const array &lhs, const array &rhs);
26
28 AFAPI array min (const array &lhs, const double rhs);
29
31 AFAPI array min (const double lhs, const array &rhs);
33
41 AFAPI array max (const array &lhs, const array &rhs);
42
44 AFAPI array max (const array &lhs, const double rhs);
45
47 AFAPI array max (const double lhs, const array &rhs);
49
58 AFAPI array rem (const array &lhs, const array &rhs);
59
61 AFAPI array rem (const array &lhs, const double rhs);
62
64 AFAPI array rem (const double lhs, const array &rhs);
66
75 AFAPI array mod (const array &lhs, const array &rhs);
76
78 AFAPI array mod (const array &lhs, const double rhs);
79
81 AFAPI array mod (const double lhs, const array &rhs);
83
90 AFAPI array abs (const array &in);
91
100 AFAPI array arg (const array &in);
101
112 AFAPI array sign (const array &in);
113
122 AFAPI array round (const array &in);
123
132 AFAPI array trunc (const array &in);
133
134
141 AFAPI array floor (const array &in);
142
149 AFAPI array ceil (const array &in);
150
161 AFAPI array hypot (const array &lhs, const array &rhs);
162
164 AFAPI array hypot (const array &lhs, const double rhs);
165
167 AFAPI array hypot (const double lhs, const array &rhs);
169
176 AFAPI array sin (const array &in);
177
184 AFAPI array cos (const array &in);
185
192 AFAPI array tan (const array &in);
193
200 AFAPI array asin (const array &in);
201
208 AFAPI array acos (const array &in);
209
216 AFAPI array atan (const array &in);
217
225 AFAPI array atan2 (const array &lhs, const array &rhs);
226
228 AFAPI array atan2 (const array &lhs, const double rhs);
229
231 AFAPI array atan2 (const double lhs, const array &rhs);
233
247 AFAPI array complex(const array &lhs, const array &rhs);
248
251 AFAPI array complex(const array &lhs, const double rhs);
252
255 AFAPI array complex(const double lhs, const array &rhs);
256
265
272 AFAPI array real (const array &in);
273
280 AFAPI array imag (const array &in);
281
288 AFAPI array conjg (const array &in);
289
296 AFAPI array sinh (const array &in);
297
304 AFAPI array cosh (const array &in);
305
312 AFAPI array tanh (const array &in);
313
320 AFAPI array asinh (const array &in);
321
328 AFAPI array acosh (const array &in);
329
336 AFAPI array atanh (const array &in);
337
345 AFAPI array root (const array &lhs, const array &rhs);
346
354 AFAPI array root (const array &lhs, const double rhs);
355
363 AFAPI array root (const double lhs, const array &rhs);
364
365
376 AFAPI array pow (const array &lhs, const array &rhs);
377
379 AFAPI array pow (const array &lhs, const double rhs);
380
382 AFAPI array pow (const double lhs, const array &rhs);
383
389 AFAPI array pow2 (const array &in);
391
392#if AF_API_VERSION >= 31
400#endif
401
408 AFAPI array exp (const array &in);
409
417 AFAPI array expm1 (const array &in);
418
425 AFAPI array erf (const array &in);
426
433 AFAPI array erfc (const array &in);
434
441 AFAPI array log (const array &in);
442
450 AFAPI array log1p (const array &in);
451
458 AFAPI array log10 (const array &in);
459
466 AFAPI array log2 (const array &in);
467
474 AFAPI array sqrt (const array &in);
475
482 AFAPI array cbrt (const array &in);
483
492
499 AFAPI array tgamma (const array &in);
500
507 AFAPI array lgamma (const array &in);
508
515 AFAPI array iszero (const array &in);
516
523 AFAPI array isInf (const array &in);
524
531 AFAPI array isNaN (const array &in);
532}
533#endif
534
535#ifdef __cplusplus
536extern "C" {
537#endif
538
550 AFAPI af_err af_add (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
551
563 AFAPI af_err af_sub (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
564
576 AFAPI af_err af_mul (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
577
589 AFAPI af_err af_div (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
590
602 AFAPI af_err af_lt (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
603
615 AFAPI af_err af_gt (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
616
628 AFAPI af_err af_le (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
629
641 AFAPI af_err af_ge (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
642
654 AFAPI af_err af_eq (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
655
667 AFAPI af_err af_neq (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
668
680 AFAPI af_err af_and (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
681
693 AFAPI af_err af_or (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
694
705
717 AFAPI af_err af_bitand (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
718
730 AFAPI af_err af_bitor (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
731
743 AFAPI af_err af_bitxor (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
744
756 AFAPI af_err af_bitshiftl(af_array *out, const af_array lhs, const af_array rhs, const bool batch);
757
769 AFAPI af_err af_bitshiftr(af_array *out, const af_array lhs, const af_array rhs, const bool batch);
770
781 AFAPI af_err af_cast (af_array *out, const af_array in, const af_dtype type);
782
794 AFAPI af_err af_minof (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
795
807 AFAPI af_err af_maxof (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
808
820 AFAPI af_err af_rem (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
821
833 AFAPI af_err af_mod (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
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927 AFAPI af_err af_hypot (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
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1006 AFAPI af_err af_atan2 (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
1007
1019 AFAPI af_err af_cplx2 (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
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1142 AFAPI af_err af_root (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
1143
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1156 AFAPI af_err af_pow (af_array *out, const af_array lhs, const af_array rhs, const bool batch);
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1179
1180#if AF_API_VERSION >= 31
1191#endif
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1357
1358#ifdef __cplusplus
1359}
1360#endif
AFAPI af_err af_log2(af_array *out, const af_array in)
C Interface for logarithm base 2.
AFAPI af_err af_pow2(af_array *out, const af_array in)
C Interface for power of two.
AFAPI af_err af_sigmoid(af_array *out, const af_array in)
C Interface for calculating sigmoid function of an array.
AFAPI af_err af_lt(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for checking if an array is less than another.
A multi dimensional data container.
Definition: array.h:27
af_dtype
Definition: defines.h:195
af_err
Definition: defines.h:63
void * af_array
Definition: defines.h:222
#define AFAPI
Definition: defines.h:31
AFAPI array abs(const array &in)
C++ Interface for absolute value.
AFAPI af_err af_abs(af_array *out, const af_array in)
C Interface for absolute value.
AFAPI af_err af_acos(af_array *out, const af_array in)
C Interface for arc cos.
AFAPI array acos(const array &in)
C++ Interface for arc cos (cos inverse)
AFAPI array acosh(const array &in)
C++ Interface for cosh inverse.
AFAPI af_err af_acosh(af_array *out, const af_array in)
C Interface for acosh.
AFAPI af_err af_add(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for adding arrays.
AFAPI af_err af_and(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for performing logical and on two arrays.
AFAPI array arg(const array &in)
C++ Interface for arg.
AFAPI af_err af_arg(af_array *out, const af_array in)
C Interface for finding the phase.
AFAPI af_err af_asin(af_array *out, const af_array in)
C Interface for arc sin.
AFAPI array asin(const array &in)
C++ Interface for arc sin (sin inverse)
AFAPI af_err af_asinh(af_array *out, const af_array in)
C Interface for asinh.
AFAPI array asinh(const array &in)
C++ Interface for sinh inverse.
AFAPI af_err af_atan(af_array *out, const af_array in)
C Interface for arc tan.
AFAPI array atan2(const array &lhs, const array &rhs)
C++ Interface for arc tan of two arrays.
AFAPI array atan(const array &in)
C++ Interface for arc tan (tan inverse)
AFAPI af_err af_atan2(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for arc tan of two inputs.
AFAPI af_err af_atanh(af_array *out, const af_array in)
C Interface for atanh.
AFAPI array atanh(const array &in)
C++ Interface for tanh inverse.
AFAPI af_err af_bitand(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for performing bitwise and on two arrays.
AFAPI af_err af_bitor(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for performing bitwise or on two arrays.
AFAPI af_err af_bitxor(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for performing bitwise xor on two arrays.
AFAPI af_err af_cast(af_array *out, const af_array in, const af_dtype type)
C Interface for casting an array from one type to another.
AFAPI af_err af_cbrt(af_array *out, const af_array in)
C Interface for cube root.
AFAPI array cbrt(const array &in)
C++ Interface for cube root of input.
AFAPI array ceil(const array &in)
C++ Interface for ceiling an array of numbers.
AFAPI af_err af_ceil(af_array *out, const af_array in)
C Interface for ceiling an array of numbers.
AFAPI array conjg(const array &in)
C++ Interface for getting the complex conjugate of input array.
AFAPI af_err af_conjg(af_array *out, const af_array in)
C Interface for getting the complex conjugate of input array.
AFAPI array cos(const array &in)
C++ Interface for cos.
AFAPI af_err af_cos(af_array *out, const af_array in)
C Interface for cos.
AFAPI array cosh(const array &in)
C++ Interface for cosh.
AFAPI af_err af_cosh(af_array *out, const af_array in)
C Interface for cosh.
AFAPI array complex(const array &lhs, const array &rhs)
C++ Interface for creating complex array from two inputs.
AFAPI af_err af_cplx(af_array *out, const af_array in)
C Interface for creating complex array from real array.
AFAPI af_err af_cplx2(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for creating complex array from two input arrays.
AFAPI af_err af_div(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for dividing an array by another.
AFAPI af_err af_eq(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for checking if an array is equal to another.
AFAPI array erf(const array &in)
C++ Interface for error function value.
AFAPI af_err af_erf(af_array *out, const af_array in)
C Interface for error function value.
AFAPI af_err af_erfc(af_array *out, const af_array in)
C Interface for complementary error function value.
AFAPI array erfc(const array &in)
C++ Interface for complementary error function value.
AFAPI af_err af_exp(af_array *out, const af_array in)
C Interface for exponential of an array.
AFAPI array exp(const array &in)
C++ Interface for exponential of an array.
AFAPI af_err af_expm1(af_array *out, const af_array in)
C Interface for exponential of an array minus 1.
AFAPI array expm1(const array &in)
C++ Interface for exponential of an array minus 1.
AFAPI array factorial(const array &in)
C++ Interface for factorial of input.
AFAPI af_err af_factorial(af_array *out, const af_array in)
C Interface for the factorial.
AFAPI af_err af_hypot(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for getting length of hypotenuse of two arrays.
AFAPI af_err af_floor(af_array *out, const af_array in)
C Interface for flooring an array of numbers.
AFAPI array floor(const array &in)
C++ Interface for flooring an array of numbers.
AFAPI af_err af_ge(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for checking if an array is greater or equal to another.
AFAPI af_err af_gt(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for checking if an array is greater than another.
AFAPI array hypot(const array &lhs, const array &rhs)
C++ Interface for getting length of hypotenuse of two inputs.
AFAPI af_err af_imag(af_array *out, const af_array in)
C Interface for getting imaginary part from complex array.
AFAPI array imag(const array &in)
C++ Interface for getting imaginary part from complex array.
AFAPI array isInf(const array &in)
C++ Interface for checking if values are Infinities.
AFAPI af_err af_isinf(af_array *out, const af_array in)
C Interface for checking if values are infinities.
AFAPI af_err af_isnan(af_array *out, const af_array in)
C Interface for checking if values are NaNs.
AFAPI array isNaN(const array &in)
C++ Interface for checking if values are NaNs.
AFAPI array iszero(const array &in)
C++ Interface for checking if values are zero.
AFAPI af_err af_iszero(af_array *out, const af_array in)
C Interface for checking if values are zero.
AFAPI af_err af_le(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for checking if an array is less or equal to another.
AFAPI af_err af_lgamma(af_array *out, const af_array in)
C Interface for the logarithm of absolute values of gamma function.
AFAPI af_err af_log10(af_array *out, const af_array in)
C Interface for logarithm base 10.
AFAPI array log10(const array &in)
C++ Interface for logarithm base 10.
AFAPI af_err af_log1p(af_array *out, const af_array in)
C Interface for logarithm of (in + 1)
AFAPI array log1p(const array &in)
C++ Interface for natural logarithm of 1 + input.
AFAPI af_err af_log(af_array *out, const af_array in)
C Interface for natural logarithm.
AFAPI array log(const array &in)
C++ Interface for natural logarithm.
AFAPI af_err af_maxof(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for max of two arrays.
AFAPI af_err af_minof(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for min of two arrays.
AFAPI af_err af_mod(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for modulus.
AFAPI array mod(const array &lhs, const array &rhs)
C++ Interface for modulus when dividend and divisor are arrays or one of them is scalar.
AFAPI af_err af_mul(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for multiplying two arrays.
AFAPI af_err af_neq(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for checking if an array is not equal to another.
AFAPI af_err af_not(af_array *out, const af_array in)
C Interface for performing logical not on input.
AFAPI af_err af_or(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for performing logical or on two arrays.
AFAPI af_err af_pow(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for power.
AFAPI array pow2(const array &in)
C++ Interface for power of 2.
AFAPI array pow(const array &lhs, const array &rhs)
C++ Interface for power.
AFAPI af_err af_real(af_array *out, const af_array in)
C Interface for getting real part from complex array.
AFAPI array real(const array &in)
C++ Interface for getting real part from complex array.
AFAPI array rem(const array &lhs, const array &rhs)
C++ Interface for remainder when array divides array, scalar divides array or array divides scalar.
AFAPI af_err af_rem(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for remainder.
AFAPI af_err af_root(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for root.
AFAPI array root(const array &lhs, const array &rhs)
C++ Interface for nth root.
AFAPI af_err af_sign(af_array *out, const af_array in)
C Interface for finding the sign of the input.
AFAPI af_err af_round(af_array *out, const af_array in)
C Interface for rounding an array of numbers.
AFAPI array round(const array &in)
C++ Interface for rounding an array of numbers.
AFAPI af_err af_bitshiftl(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for left shift on integer arrays.
AFAPI af_err af_bitshiftr(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for right shift on integer arrays.
AFAPI array sign(const array &in)
C++ Interface for getting the sign of input.
AFAPI af_err af_sin(af_array *out, const af_array in)
C Interface for sin.
AFAPI array sin(const array &in)
C++ Interface for sin.
AFAPI array sinh(const array &in)
C++ Interface for sinh.
AFAPI af_err af_sinh(af_array *out, const af_array in)
C Interface for sinh.
AFAPI af_err af_sqrt(af_array *out, const af_array in)
C Interface for square root.
AFAPI array sqrt(const array &in)
C++ Interface for square root of input.
AFAPI af_err af_sub(af_array *out, const af_array lhs, const af_array rhs, const bool batch)
C Interface for subtracting an array from another.
AFAPI array tan(const array &in)
C++ Interface for tan.
AFAPI af_err af_tan(af_array *out, const af_array in)
C Interface for tan.
AFAPI af_err af_tanh(af_array *out, const af_array in)
C Interface for tanh.
AFAPI array tanh(const array &in)
C++ Interface for tanh.
AFAPI array lgamma(const array &in)
C++ Interface for logarithm of absolute value of gamma function of input.
AFAPI af_err af_tgamma(af_array *out, const af_array in)
C Interface for the gamma function.
AFAPI array tgamma(const array &in)
C++ Interface for gamma function of input.
AFAPI array trunc(const array &in)
C++ Interface for truncating an array of numbers.
AFAPI af_err af_trunc(af_array *out, const af_array in)
C Interface for truncating an array of numbers.
AFAPI array max(const array &in, const int dim=-1)
C++ Interface for maximum values in an array.
AFAPI array min(const array &in, const int dim=-1)
C++ Interface for minimum values in an array.
Definition: algorithm.h:15
AFAPI array sigmoid(const array &in)
C++ Interface for calculating sigmoid function of an array.
AFAPI array log2(const array &in)
C++ Interface for logarithm base 2.
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:329