1 //================================================================================================= 2 /*! 3 // \file blaze/util/constraints/ComplexDouble.h 4 // \brief Constraint on the data type 5 // 6 // Copyright (C) 2012-2020 Klaus Iglberger - All Rights Reserved 7 // 8 // This file is part of the Blaze library. You can redistribute it and/or modify it under 9 // the terms of the New (Revised) BSD License. Redistribution and use in source and binary 10 // forms, with or without modification, are permitted provided that the following conditions 11 // are met: 12 // 13 // 1. Redistributions of source code must retain the above copyright notice, this list of 14 // conditions and the following disclaimer. 15 // 2. Redistributions in binary form must reproduce the above copyright notice, this list 16 // of conditions and the following disclaimer in the documentation and/or other materials 17 // provided with the distribution. 18 // 3. Neither the names of the Blaze development group nor the names of its contributors 19 // may be used to endorse or promote products derived from this software without specific 20 // prior written permission. 21 // 22 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 23 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 // OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 25 // SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 26 // INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 27 // TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 28 // BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 30 // ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 31 // DAMAGE. 32 */ 33 //================================================================================================= 34 35 #ifndef _BLAZE_UTIL_CONSTRAINTS_COMPLEXDOUBLE_H_ 36 #define _BLAZE_UTIL_CONSTRAINTS_COMPLEXDOUBLE_H_ 37 38 39 //************************************************************************************************* 40 // Includes 41 //************************************************************************************************* 42 43 #include <blaze/util/typetraits/IsComplexDouble.h> 44 45 46 namespace blaze { 47 48 //================================================================================================= 49 // 50 // MUST_BE_COMPLEX_DOUBLE_TYPE CONSTRAINT 51 // 52 //================================================================================================= 53 54 //************************************************************************************************* 55 /*!\brief Constraint on the data type. 56 // \ingroup constraints 57 // 58 // This compile time constraint checks that the given data type \a T is a double precision 59 // complex data type (i.e. \a complex<double>, ignoring the cv-qualifiers). In case \a T is 60 // not of type \a complex<double> a compilation error is created. 61 */ 62 #define BLAZE_CONSTRAINT_MUST_BE_COMPLEX_DOUBLE_TYPE(T) \ 63 static_assert( ::blaze::IsComplexDouble_v<T>, "Non-double precision complex type detected" ) 64 //************************************************************************************************* 65 66 67 68 69 //================================================================================================= 70 // 71 // MUST_NOT_BE_COMPLEX_TYPE CONSTRAINT 72 // 73 //================================================================================================= 74 75 //************************************************************************************************* 76 /*!\brief Constraint on the data type. 77 // \ingroup constraints 78 // 79 // This compile time constraint checks that the given data type \a T is not a double precision 80 // complex data type (i.e. \a complex<double>, ignoring the cv-qualifiers). In case \a T is of 81 // type \a complex<double> a compilation error is created. 82 */ 83 #define BLAZE_CONSTRAINT_MUST_NOT_BE_COMPLEX_DOUBLE_TYPE(T) \ 84 static_assert( !::blaze::IsComplexDouble_v<T>, "Double precision complex type detected" ) 85 //************************************************************************************************* 86 87 } // namespace blaze 88 89 #endif 90