1 //================================================================================================= 2 /*! 3 // \file blaze/math/constraints/StorageOrder.h 4 // \brief Constraints on the storage order of matrix types 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_MATH_CONSTRAINTS_STORAGEORDER_H_ 36 #define _BLAZE_MATH_CONSTRAINTS_STORAGEORDER_H_ 37 38 39 //************************************************************************************************* 40 // Includes 41 //************************************************************************************************* 42 43 #include <blaze/math/typetraits/IsMatrix.h> 44 #include <blaze/math/typetraits/StorageOrder.h> 45 46 47 namespace blaze { 48 49 //================================================================================================= 50 // 51 // MUST_BE_MATRIX_WITH_STORAGE_ORDER CONSTRAINT 52 // 53 //================================================================================================= 54 55 //************************************************************************************************* 56 /*!\brief Constraint on the data type. 57 // \ingroup math_constraints 58 // 59 // In case the given data type \a T is not a dense or sparse matrix type and in case the 60 // storage order of the given dense or sparse vector type \a T is not set to \a SO, a 61 // compilation error is created. 62 */ 63 #define BLAZE_CONSTRAINT_MUST_BE_MATRIX_WITH_STORAGE_ORDER(T,SO) \ 64 static_assert( ::blaze::IsMatrix_v<T> && \ 65 ::blaze::StorageOrder_v<T> == SO, "Invalid storage order detected" ) 66 //************************************************************************************************* 67 68 69 70 71 //================================================================================================= 72 // 73 // MATRICES_MUST_HAVE_SAME_STORAGE_ORDER CONSTRAINT 74 // 75 //================================================================================================= 76 77 //************************************************************************************************* 78 /*!\brief Constraint on the data type. 79 // \ingroup math_constraints 80 // 81 // In case either of the two given data types \a T1 or \a T2 is not a matrix type and in case 82 // the storage order of both matrix types doesn't match, a compilation error is created. 83 */ 84 #define BLAZE_CONSTRAINT_MATRICES_MUST_HAVE_SAME_STORAGE_ORDER(T1,T2) \ 85 static_assert( ::blaze::IsMatrix_v<T1> && \ 86 ::blaze::IsMatrix_v<T2> && \ 87 ::blaze::StorageOrder_v<T1> == ::blaze::StorageOrder_v<T2>, "Invalid storage order failed" ) 88 //************************************************************************************************* 89 90 91 92 93 //================================================================================================= 94 // 95 // MATRICES_MUST_HAVE_DIFFERENT_STORAGE_ORDER CONSTRAINT 96 // 97 //================================================================================================= 98 99 //************************************************************************************************* 100 /*!\brief Constraint on the data type. 101 // \ingroup math_constraints 102 // 103 // In case either of the two given data types \a T1 or \a T2 is not a matrix type and in case 104 // the storage order of both matrix types does match, a compilation error is created. 105 */ 106 #define BLAZE_CONSTRAINT_MATRICES_MUST_HAVE_DIFFERENT_STORAGE_ORDER(T1,T2) \ 107 static_assert( ::blaze::IsMatrix_v<T1> && \ 108 ::blaze::IsMatrix_v<T2> && \ 109 ::blaze::StorageOrder_v<T1> != ::blaze::StorageOrder_v<T2>, "Invalid storage order detected" ) 110 //************************************************************************************************* 111 112 } // namespace blaze 113 114 #endif 115