Erf.h
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1 //=================================================================================================
33 //=================================================================================================
34 
35 #ifndef _BLAZE_MATH_FUNCTORS_ERF_H_
36 #define _BLAZE_MATH_FUNCTORS_ERF_H_
37 
38 
39 //*************************************************************************************************
40 // Includes
41 //*************************************************************************************************
42 
44 #include <blaze/math/shims/Erf.h>
45 #include <blaze/math/simd/Erf.h>
47 #include <blaze/system/Inline.h>
48 
49 
50 namespace blaze {
51 
52 //=================================================================================================
53 //
54 // CLASS DEFINITION
55 //
56 //=================================================================================================
57 
58 //*************************************************************************************************
62 struct Erf
63 {
64  //**********************************************************************************************
67  explicit inline Erf()
68  {}
69  //**********************************************************************************************
70 
71  //**********************************************************************************************
77  template< typename T >
78  BLAZE_ALWAYS_INLINE decltype(auto) operator()( const T& a ) const
79  {
80  return erf( a );
81  }
82  //**********************************************************************************************
83 
84  //**********************************************************************************************
89  template< typename T >
90  static constexpr bool simdEnabled() { return HasSIMDErf<T>::value; }
91  //**********************************************************************************************
92 
93  //**********************************************************************************************
99  template< typename T >
100  BLAZE_ALWAYS_INLINE decltype(auto) load( const T& a ) const
101  {
103  return erf( a );
104  }
105  //**********************************************************************************************
106 };
107 //*************************************************************************************************
108 
109 } // namespace blaze
110 
111 #endif
decltype(auto) erf(const DenseMatrix< MT, SO > &dm)
Computes the error function for each single element of the dense matrix dm.
Definition: DMatMapExpr.h:2184
#define BLAZE_CONSTRAINT_MUST_BE_SIMD_PACK(T)
Constraint on the data type.In case the given data type T is not a SIMD pack, a compilation error is ...
Definition: SIMDPack.h:60
Header file for the HasSIMDErf type trait.
Namespace of the Blaze C++ math library.
Definition: Blaze.h:57
#define BLAZE_ALWAYS_INLINE
Platform dependent setup of an enforced inline keyword.
Definition: Inline.h:85
Header file for the SIMD error function (erf) functionality.
Header file for the erf shim.
Generic wrapper for the erf() function.
Definition: Erf.h:62
Constraint on the data type.
static constexpr bool simdEnabled()
Returns whether SIMD is enabled for the specified data type T.
Definition: Erf.h:90
Erf()
Default constructor of the Erf functor.
Definition: Erf.h:67
Availability of a SIMD error function (erf) operation for the given data type.Depending on the availa...
Definition: HasSIMDErf.h:110
decltype(auto) BLAZE_ALWAYS_INLINE load(const T &a) const
Returns the result of the erf() function for the given SIMD vector.
Definition: Erf.h:100
System settings for the inline keywords.