1c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// This file is part of Eigen, a lightweight C++ template library 2c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// for linear algebra. 3c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// 4c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// Copyright (C) 2008 Gael Guennebaud <gael.guennebaud@inria.fr> 5c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// Copyright (C) 2008 Benoit Jacob <jacob.benoit.1@gmail.com> 6c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// 7c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// This Source Code Form is subject to the terms of the Mozilla 8c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// Public License v. 2.0. If a copy of the MPL was not distributed 9c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// with this file, You can obtain one at http://mozilla.org/MPL/2.0/. 10c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 11c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#ifndef EIGEN_STATIC_ASSERT_H 12c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#define EIGEN_STATIC_ASSERT_H 13c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 14c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath/* Some notes on Eigen's static assertion mechanism: 15c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath * 16c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath * - in EIGEN_STATIC_ASSERT(CONDITION,MSG) the parameter CONDITION must be a compile time boolean 17c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath * expression, and MSG an enum listed in struct internal::static_assertion<true> 18c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath * 19c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath * - define EIGEN_NO_STATIC_ASSERT to disable them (and save compilation time) 20c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath * in that case, the static assertion is converted to the following runtime assert: 21c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath * eigen_assert(CONDITION && "MSG") 22c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath * 23c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath * - currently EIGEN_STATIC_ASSERT can only be used in function scope 24c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath * 25c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath */ 26c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 27c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#ifndef EIGEN_NO_STATIC_ASSERT 28c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 29c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath #if defined(__GXX_EXPERIMENTAL_CXX0X__) || (defined(_MSC_VER) && (_MSC_VER >= 1600)) 30c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 31c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath // if native static_assert is enabled, let's use it 32c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath #define EIGEN_STATIC_ASSERT(X,MSG) static_assert(X,#MSG); 33c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 34c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath #else // not CXX0X 35c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 36c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath namespace Eigen { 37c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 38c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath namespace internal { 39c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 40c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath template<bool condition> 41c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath struct static_assertion {}; 42c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 43c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath template<> 44c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath struct static_assertion<true> 45c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath { 46c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath enum { 47c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath YOU_TRIED_CALLING_A_VECTOR_METHOD_ON_A_MATRIX, 48c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath YOU_MIXED_VECTORS_OF_DIFFERENT_SIZES, 49c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath YOU_MIXED_MATRICES_OF_DIFFERENT_SIZES, 50c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath THIS_METHOD_IS_ONLY_FOR_VECTORS_OF_A_SPECIFIC_SIZE, 51c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath THIS_METHOD_IS_ONLY_FOR_MATRICES_OF_A_SPECIFIC_SIZE, 52c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath THIS_METHOD_IS_ONLY_FOR_OBJECTS_OF_A_SPECIFIC_SIZE, 53c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath YOU_MADE_A_PROGRAMMING_MISTAKE, 54c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath EIGEN_INTERNAL_ERROR_PLEASE_FILE_A_BUG_REPORT, 55c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath EIGEN_INTERNAL_COMPILATION_ERROR_OR_YOU_MADE_A_PROGRAMMING_MISTAKE, 56c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath YOU_CALLED_A_FIXED_SIZE_METHOD_ON_A_DYNAMIC_SIZE_MATRIX_OR_VECTOR, 57c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath YOU_CALLED_A_DYNAMIC_SIZE_METHOD_ON_A_FIXED_SIZE_MATRIX_OR_VECTOR, 58c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath UNALIGNED_LOAD_AND_STORE_OPERATIONS_UNIMPLEMENTED_ON_ALTIVEC, 59c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath THIS_FUNCTION_IS_NOT_FOR_INTEGER_NUMERIC_TYPES, 60c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath FLOATING_POINT_ARGUMENT_PASSED__INTEGER_WAS_EXPECTED, 61c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath NUMERIC_TYPE_MUST_BE_REAL, 62c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath COEFFICIENT_WRITE_ACCESS_TO_SELFADJOINT_NOT_SUPPORTED, 63c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath WRITING_TO_TRIANGULAR_PART_WITH_UNIT_DIAGONAL_IS_NOT_SUPPORTED, 64c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath THIS_METHOD_IS_ONLY_FOR_FIXED_SIZE, 65c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath INVALID_MATRIX_PRODUCT, 66c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath INVALID_VECTOR_VECTOR_PRODUCT__IF_YOU_WANTED_A_DOT_OR_COEFF_WISE_PRODUCT_YOU_MUST_USE_THE_EXPLICIT_FUNCTIONS, 67c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath INVALID_MATRIX_PRODUCT__IF_YOU_WANTED_A_COEFF_WISE_PRODUCT_YOU_MUST_USE_THE_EXPLICIT_FUNCTION, 68c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath YOU_MIXED_DIFFERENT_NUMERIC_TYPES__YOU_NEED_TO_USE_THE_CAST_METHOD_OF_MATRIXBASE_TO_CAST_NUMERIC_TYPES_EXPLICITLY, 69c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath THIS_METHOD_IS_ONLY_FOR_COLUMN_MAJOR_MATRICES, 70c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath THIS_METHOD_IS_ONLY_FOR_ROW_MAJOR_MATRICES, 71c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath INVALID_MATRIX_TEMPLATE_PARAMETERS, 72c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath INVALID_MATRIXBASE_TEMPLATE_PARAMETERS, 73c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath BOTH_MATRICES_MUST_HAVE_THE_SAME_STORAGE_ORDER, 74c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath THIS_METHOD_IS_ONLY_FOR_DIAGONAL_MATRIX, 75c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath THE_MATRIX_OR_EXPRESSION_THAT_YOU_PASSED_DOES_NOT_HAVE_THE_EXPECTED_TYPE, 76c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath THIS_METHOD_IS_ONLY_FOR_EXPRESSIONS_WITH_DIRECT_MEMORY_ACCESS_SUCH_AS_MAP_OR_PLAIN_MATRICES, 77c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath YOU_ALREADY_SPECIFIED_THIS_STRIDE, 78c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath INVALID_STORAGE_ORDER_FOR_THIS_VECTOR_EXPRESSION, 79c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath THE_BRACKET_OPERATOR_IS_ONLY_FOR_VECTORS__USE_THE_PARENTHESIS_OPERATOR_INSTEAD, 80c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath PACKET_ACCESS_REQUIRES_TO_HAVE_INNER_STRIDE_FIXED_TO_1, 81c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath THIS_METHOD_IS_ONLY_FOR_SPECIFIC_TRANSFORMATIONS, 82c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath YOU_CANNOT_MIX_ARRAYS_AND_MATRICES, 83c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath YOU_PERFORMED_AN_INVALID_TRANSFORMATION_CONVERSION, 84c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath THIS_EXPRESSION_IS_NOT_A_LVALUE__IT_IS_READ_ONLY, 85c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath YOU_ARE_TRYING_TO_USE_AN_INDEX_BASED_ACCESSOR_ON_AN_EXPRESSION_THAT_DOES_NOT_SUPPORT_THAT, 86c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath THIS_METHOD_IS_ONLY_FOR_1x1_EXPRESSIONS, 87c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath THIS_METHOD_IS_ONLY_FOR_EXPRESSIONS_OF_BOOL, 88c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath THIS_METHOD_IS_ONLY_FOR_ARRAYS_NOT_MATRICES, 89c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath YOU_PASSED_A_ROW_VECTOR_BUT_A_COLUMN_VECTOR_WAS_EXPECTED, 90c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath YOU_PASSED_A_COLUMN_VECTOR_BUT_A_ROW_VECTOR_WAS_EXPECTED, 91c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath THE_INDEX_TYPE_MUST_BE_A_SIGNED_TYPE, 927faaa9f3f0df9d23790277834d426c3d992ac3baCarlos Hernandez THE_STORAGE_ORDER_OF_BOTH_SIDES_MUST_MATCH, 937faaa9f3f0df9d23790277834d426c3d992ac3baCarlos Hernandez OBJECT_ALLOCATED_ON_STACK_IS_TOO_BIG 94c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath }; 95c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath }; 96c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 97c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath } // end namespace internal 98c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 99c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath } // end namespace Eigen 100c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 101c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath // Specialized implementation for MSVC to avoid "conditional 102c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath // expression is constant" warnings. This implementation doesn't 103c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath // appear to work under GCC, hence the multiple implementations. 104c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath #ifdef _MSC_VER 105c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 106c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath #define EIGEN_STATIC_ASSERT(CONDITION,MSG) \ 107c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath {Eigen::internal::static_assertion<bool(CONDITION)>::MSG;} 108c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 109c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath #else 110c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 111c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath #define EIGEN_STATIC_ASSERT(CONDITION,MSG) \ 112c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath if (Eigen::internal::static_assertion<bool(CONDITION)>::MSG) {} 113c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 114c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath #endif 115c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 116c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath #endif // not CXX0X 117c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 118c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#else // EIGEN_NO_STATIC_ASSERT 119c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 120c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath #define EIGEN_STATIC_ASSERT(CONDITION,MSG) eigen_assert((CONDITION) && #MSG); 121c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 122c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#endif // EIGEN_NO_STATIC_ASSERT 123c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 124c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 125c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// static assertion failing if the type \a TYPE is not a vector type 126c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#define EIGEN_STATIC_ASSERT_VECTOR_ONLY(TYPE) \ 127c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath EIGEN_STATIC_ASSERT(TYPE::IsVectorAtCompileTime, \ 128c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath YOU_TRIED_CALLING_A_VECTOR_METHOD_ON_A_MATRIX) 129c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 130c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// static assertion failing if the type \a TYPE is not fixed-size 131c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#define EIGEN_STATIC_ASSERT_FIXED_SIZE(TYPE) \ 132c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath EIGEN_STATIC_ASSERT(TYPE::SizeAtCompileTime!=Eigen::Dynamic, \ 133c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath YOU_CALLED_A_FIXED_SIZE_METHOD_ON_A_DYNAMIC_SIZE_MATRIX_OR_VECTOR) 134c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 135c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// static assertion failing if the type \a TYPE is not dynamic-size 136c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#define EIGEN_STATIC_ASSERT_DYNAMIC_SIZE(TYPE) \ 137c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath EIGEN_STATIC_ASSERT(TYPE::SizeAtCompileTime==Eigen::Dynamic, \ 138c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath YOU_CALLED_A_DYNAMIC_SIZE_METHOD_ON_A_FIXED_SIZE_MATRIX_OR_VECTOR) 139c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 140c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// static assertion failing if the type \a TYPE is not a vector type of the given size 141c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#define EIGEN_STATIC_ASSERT_VECTOR_SPECIFIC_SIZE(TYPE, SIZE) \ 142c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath EIGEN_STATIC_ASSERT(TYPE::IsVectorAtCompileTime && TYPE::SizeAtCompileTime==SIZE, \ 143c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath THIS_METHOD_IS_ONLY_FOR_VECTORS_OF_A_SPECIFIC_SIZE) 144c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 145c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// static assertion failing if the type \a TYPE is not a vector type of the given size 146c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#define EIGEN_STATIC_ASSERT_MATRIX_SPECIFIC_SIZE(TYPE, ROWS, COLS) \ 147c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath EIGEN_STATIC_ASSERT(TYPE::RowsAtCompileTime==ROWS && TYPE::ColsAtCompileTime==COLS, \ 148c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath THIS_METHOD_IS_ONLY_FOR_MATRICES_OF_A_SPECIFIC_SIZE) 149c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 150c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// static assertion failing if the two vector expression types are not compatible (same fixed-size or dynamic size) 151c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#define EIGEN_STATIC_ASSERT_SAME_VECTOR_SIZE(TYPE0,TYPE1) \ 152c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath EIGEN_STATIC_ASSERT( \ 153c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath (int(TYPE0::SizeAtCompileTime)==Eigen::Dynamic \ 154c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath || int(TYPE1::SizeAtCompileTime)==Eigen::Dynamic \ 155c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath || int(TYPE0::SizeAtCompileTime)==int(TYPE1::SizeAtCompileTime)),\ 156c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath YOU_MIXED_VECTORS_OF_DIFFERENT_SIZES) 157c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 158c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#define EIGEN_PREDICATE_SAME_MATRIX_SIZE(TYPE0,TYPE1) \ 159c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath ( \ 160c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath (int(TYPE0::SizeAtCompileTime)==0 && int(TYPE1::SizeAtCompileTime)==0) \ 161c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath || (\ 162c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath (int(TYPE0::RowsAtCompileTime)==Eigen::Dynamic \ 163c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath || int(TYPE1::RowsAtCompileTime)==Eigen::Dynamic \ 164c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath || int(TYPE0::RowsAtCompileTime)==int(TYPE1::RowsAtCompileTime)) \ 165c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath && (int(TYPE0::ColsAtCompileTime)==Eigen::Dynamic \ 166c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath || int(TYPE1::ColsAtCompileTime)==Eigen::Dynamic \ 167c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath || int(TYPE0::ColsAtCompileTime)==int(TYPE1::ColsAtCompileTime))\ 168c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath ) \ 169c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath ) 170c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 171c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#ifdef EIGEN2_SUPPORT 172c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath #define EIGEN_STATIC_ASSERT_NON_INTEGER(TYPE) \ 173c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath eigen_assert(!NumTraits<Scalar>::IsInteger); 174c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#else 175c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath #define EIGEN_STATIC_ASSERT_NON_INTEGER(TYPE) \ 176c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath EIGEN_STATIC_ASSERT(!NumTraits<TYPE>::IsInteger, THIS_FUNCTION_IS_NOT_FOR_INTEGER_NUMERIC_TYPES) 177c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#endif 178c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 179c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 180c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// static assertion failing if it is guaranteed at compile-time that the two matrix expression types have different sizes 181c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#define EIGEN_STATIC_ASSERT_SAME_MATRIX_SIZE(TYPE0,TYPE1) \ 182c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath EIGEN_STATIC_ASSERT( \ 183c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath EIGEN_PREDICATE_SAME_MATRIX_SIZE(TYPE0,TYPE1),\ 184c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath YOU_MIXED_MATRICES_OF_DIFFERENT_SIZES) 185c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 186c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#define EIGEN_STATIC_ASSERT_SIZE_1x1(TYPE) \ 187c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath EIGEN_STATIC_ASSERT((TYPE::RowsAtCompileTime == 1 || TYPE::RowsAtCompileTime == Dynamic) && \ 188c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath (TYPE::ColsAtCompileTime == 1 || TYPE::ColsAtCompileTime == Dynamic), \ 189c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath THIS_METHOD_IS_ONLY_FOR_1x1_EXPRESSIONS) 190c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 191c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#define EIGEN_STATIC_ASSERT_LVALUE(Derived) \ 192c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath EIGEN_STATIC_ASSERT(internal::is_lvalue<Derived>::value, \ 193c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath THIS_EXPRESSION_IS_NOT_A_LVALUE__IT_IS_READ_ONLY) 194c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 195c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#define EIGEN_STATIC_ASSERT_ARRAYXPR(Derived) \ 196c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath EIGEN_STATIC_ASSERT((internal::is_same<typename internal::traits<Derived>::XprKind, ArrayXpr>::value), \ 197c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath THIS_METHOD_IS_ONLY_FOR_ARRAYS_NOT_MATRICES) 198c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 199c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#define EIGEN_STATIC_ASSERT_SAME_XPR_KIND(Derived1, Derived2) \ 200c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath EIGEN_STATIC_ASSERT((internal::is_same<typename internal::traits<Derived1>::XprKind, \ 201c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath typename internal::traits<Derived2>::XprKind \ 202c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath >::value), \ 203c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath YOU_CANNOT_MIX_ARRAYS_AND_MATRICES) 204c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 205c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 206c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#endif // EIGEN_STATIC_ASSERT_H 207