11 #ifndef EIGEN_STATIC_ASSERT_H
12 #define EIGEN_STATIC_ASSERT_H
27 #ifndef EIGEN_STATIC_ASSERT
28 #ifndef EIGEN_NO_STATIC_ASSERT
30 #if EIGEN_MAX_CPP_VER>=11 && (__has_feature(cxx_static_assert) || (EIGEN_COMP_CXXVER >= 11) || (EIGEN_COMP_MSVC >= 1600))
33 #define EIGEN_STATIC_ASSERT(X,MSG) static_assert(X,#MSG);
41 template<
bool condition>
48 YOU_TRIED_CALLING_A_VECTOR_METHOD_ON_A_MATRIX=1,
49 YOU_MIXED_VECTORS_OF_DIFFERENT_SIZES=1,
50 YOU_MIXED_MATRICES_OF_DIFFERENT_SIZES=1,
51 THIS_METHOD_IS_ONLY_FOR_VECTORS_OF_A_SPECIFIC_SIZE=1,
52 THIS_METHOD_IS_ONLY_FOR_MATRICES_OF_A_SPECIFIC_SIZE=1,
53 THIS_METHOD_IS_ONLY_FOR_OBJECTS_OF_A_SPECIFIC_SIZE=1,
54 OUT_OF_RANGE_ACCESS=1,
55 YOU_MADE_A_PROGRAMMING_MISTAKE=1,
56 EIGEN_INTERNAL_ERROR_PLEASE_FILE_A_BUG_REPORT=1,
57 EIGEN_INTERNAL_COMPILATION_ERROR_OR_YOU_MADE_A_PROGRAMMING_MISTAKE=1,
58 YOU_CALLED_A_FIXED_SIZE_METHOD_ON_A_DYNAMIC_SIZE_MATRIX_OR_VECTOR=1,
59 YOU_CALLED_A_DYNAMIC_SIZE_METHOD_ON_A_FIXED_SIZE_MATRIX_OR_VECTOR=1,
60 UNALIGNED_LOAD_AND_STORE_OPERATIONS_UNIMPLEMENTED_ON_ALTIVEC=1,
61 THIS_FUNCTION_IS_NOT_FOR_INTEGER_NUMERIC_TYPES=1,
62 FLOATING_POINT_ARGUMENT_PASSED__INTEGER_WAS_EXPECTED=1,
63 NUMERIC_TYPE_MUST_BE_REAL=1,
64 COEFFICIENT_WRITE_ACCESS_TO_SELFADJOINT_NOT_SUPPORTED=1,
65 WRITING_TO_TRIANGULAR_PART_WITH_UNIT_DIAGONAL_IS_NOT_SUPPORTED=1,
66 THIS_METHOD_IS_ONLY_FOR_FIXED_SIZE=1,
67 INVALID_MATRIX_PRODUCT=1,
68 INVALID_VECTOR_VECTOR_PRODUCT__IF_YOU_WANTED_A_DOT_OR_COEFF_WISE_PRODUCT_YOU_MUST_USE_THE_EXPLICIT_FUNCTIONS=1,
69 INVALID_MATRIX_PRODUCT__IF_YOU_WANTED_A_COEFF_WISE_PRODUCT_YOU_MUST_USE_THE_EXPLICIT_FUNCTION=1,
70 YOU_MIXED_DIFFERENT_NUMERIC_TYPES__YOU_NEED_TO_USE_THE_CAST_METHOD_OF_MATRIXBASE_TO_CAST_NUMERIC_TYPES_EXPLICITLY=1,
71 THIS_METHOD_IS_ONLY_FOR_COLUMN_MAJOR_MATRICES=1,
72 THIS_METHOD_IS_ONLY_FOR_ROW_MAJOR_MATRICES=1,
73 INVALID_MATRIX_TEMPLATE_PARAMETERS=1,
74 INVALID_MATRIXBASE_TEMPLATE_PARAMETERS=1,
75 BOTH_MATRICES_MUST_HAVE_THE_SAME_STORAGE_ORDER=1,
76 THIS_METHOD_IS_ONLY_FOR_DIAGONAL_MATRIX=1,
77 THE_MATRIX_OR_EXPRESSION_THAT_YOU_PASSED_DOES_NOT_HAVE_THE_EXPECTED_TYPE=1,
78 THIS_METHOD_IS_ONLY_FOR_EXPRESSIONS_WITH_DIRECT_MEMORY_ACCESS_SUCH_AS_MAP_OR_PLAIN_MATRICES=1,
79 YOU_ALREADY_SPECIFIED_THIS_STRIDE=1,
80 INVALID_STORAGE_ORDER_FOR_THIS_VECTOR_EXPRESSION=1,
81 THE_BRACKET_OPERATOR_IS_ONLY_FOR_VECTORS__USE_THE_PARENTHESIS_OPERATOR_INSTEAD=1,
82 PACKET_ACCESS_REQUIRES_TO_HAVE_INNER_STRIDE_FIXED_TO_1=1,
83 THIS_METHOD_IS_ONLY_FOR_SPECIFIC_TRANSFORMATIONS=1,
84 YOU_CANNOT_MIX_ARRAYS_AND_MATRICES=1,
85 YOU_PERFORMED_AN_INVALID_TRANSFORMATION_CONVERSION=1,
86 THIS_EXPRESSION_IS_NOT_A_LVALUE__IT_IS_READ_ONLY=1,
87 YOU_ARE_TRYING_TO_USE_AN_INDEX_BASED_ACCESSOR_ON_AN_EXPRESSION_THAT_DOES_NOT_SUPPORT_THAT=1,
88 THIS_METHOD_IS_ONLY_FOR_1x1_EXPRESSIONS=1,
89 THIS_METHOD_IS_ONLY_FOR_INNER_OR_LAZY_PRODUCTS=1,
90 THIS_METHOD_IS_ONLY_FOR_EXPRESSIONS_OF_BOOL=1,
91 THIS_METHOD_IS_ONLY_FOR_ARRAYS_NOT_MATRICES=1,
92 YOU_PASSED_A_ROW_VECTOR_BUT_A_COLUMN_VECTOR_WAS_EXPECTED=1,
93 YOU_PASSED_A_COLUMN_VECTOR_BUT_A_ROW_VECTOR_WAS_EXPECTED=1,
94 THE_INDEX_TYPE_MUST_BE_A_SIGNED_TYPE=1,
95 THE_STORAGE_ORDER_OF_BOTH_SIDES_MUST_MATCH=1,
96 OBJECT_ALLOCATED_ON_STACK_IS_TOO_BIG=1,
97 IMPLICIT_CONVERSION_TO_SCALAR_IS_FOR_INNER_PRODUCT_ONLY=1,
98 STORAGE_LAYOUT_DOES_NOT_MATCH=1,
99 EIGEN_INTERNAL_ERROR_PLEASE_FILE_A_BUG_REPORT__INVALID_COST_VALUE=1,
100 THIS_COEFFICIENT_ACCESSOR_TAKING_ONE_ACCESS_IS_ONLY_FOR_EXPRESSIONS_ALLOWING_LINEAR_ACCESS=1,
101 MATRIX_FREE_CONJUGATE_GRADIENT_IS_COMPATIBLE_WITH_UPPER_UNION_LOWER_MODE_ONLY=1,
102 THIS_TYPE_IS_NOT_SUPPORTED=1,
103 STORAGE_KIND_MUST_MATCH=1,
104 STORAGE_INDEX_MUST_MATCH=1,
105 CHOLMOD_SUPPORTS_DOUBLE_PRECISION_ONLY=1,
106 SELFADJOINTVIEW_ACCEPTS_UPPER_AND_LOWER_MODE_ONLY=1,
107 INVALID_TEMPLATE_PARAMETER=1,
108 GPU_TENSOR_CONTRACTION_DOES_NOT_SUPPORT_OUTPUT_KERNELS=1,
109 THE_ARRAY_SIZE_SHOULD_EQUAL_WITH_PACKET_SIZE=1
122 #define EIGEN_STATIC_ASSERT(CONDITION,MSG) \
123 {Eigen::internal::static_assertion<bool(CONDITION)>::MSG;}
127 #define EIGEN_STATIC_ASSERT(CONDITION,MSG) \
128 if (Eigen::internal::static_assertion<static_cast<bool>(CONDITION)>::MSG) {}
134 #else // EIGEN_NO_STATIC_ASSERT
136 #define EIGEN_STATIC_ASSERT(CONDITION,MSG) eigen_assert((CONDITION) && #MSG);
138 #endif // EIGEN_NO_STATIC_ASSERT
139 #endif // EIGEN_STATIC_ASSERT
142 #define EIGEN_STATIC_ASSERT_VECTOR_ONLY(TYPE) \
143 EIGEN_STATIC_ASSERT(TYPE::IsVectorAtCompileTime, \
144 YOU_TRIED_CALLING_A_VECTOR_METHOD_ON_A_MATRIX)
147 #define EIGEN_STATIC_ASSERT_FIXED_SIZE(TYPE) \
148 EIGEN_STATIC_ASSERT(TYPE::SizeAtCompileTime!=Eigen::Dynamic, \
149 YOU_CALLED_A_FIXED_SIZE_METHOD_ON_A_DYNAMIC_SIZE_MATRIX_OR_VECTOR)
152 #define EIGEN_STATIC_ASSERT_DYNAMIC_SIZE(TYPE) \
153 EIGEN_STATIC_ASSERT(TYPE::SizeAtCompileTime==Eigen::Dynamic, \
154 YOU_CALLED_A_DYNAMIC_SIZE_METHOD_ON_A_FIXED_SIZE_MATRIX_OR_VECTOR)
157 #define EIGEN_STATIC_ASSERT_VECTOR_SPECIFIC_SIZE(TYPE, SIZE) \
158 EIGEN_STATIC_ASSERT(TYPE::IsVectorAtCompileTime && TYPE::SizeAtCompileTime==SIZE, \
159 THIS_METHOD_IS_ONLY_FOR_VECTORS_OF_A_SPECIFIC_SIZE)
162 #define EIGEN_STATIC_ASSERT_MATRIX_SPECIFIC_SIZE(TYPE, ROWS, COLS) \
163 EIGEN_STATIC_ASSERT(TYPE::RowsAtCompileTime==ROWS && TYPE::ColsAtCompileTime==COLS, \
164 THIS_METHOD_IS_ONLY_FOR_MATRICES_OF_A_SPECIFIC_SIZE)
167 #define EIGEN_STATIC_ASSERT_SAME_VECTOR_SIZE(TYPE0,TYPE1) \
168 EIGEN_STATIC_ASSERT( \
169 (int(TYPE0::SizeAtCompileTime)==Eigen::Dynamic \
170 || int(TYPE1::SizeAtCompileTime)==Eigen::Dynamic \
171 || int(TYPE0::SizeAtCompileTime)==int(TYPE1::SizeAtCompileTime)),\
172 YOU_MIXED_VECTORS_OF_DIFFERENT_SIZES)
174 #define EIGEN_PREDICATE_SAME_MATRIX_SIZE(TYPE0,TYPE1) \
176 (int(Eigen::internal::size_of_xpr_at_compile_time<TYPE0>::ret)==0 && int(Eigen::internal::size_of_xpr_at_compile_time<TYPE1>::ret)==0) \
178 (int(TYPE0::RowsAtCompileTime)==Eigen::Dynamic \
179 || int(TYPE1::RowsAtCompileTime)==Eigen::Dynamic \
180 || int(TYPE0::RowsAtCompileTime)==int(TYPE1::RowsAtCompileTime)) \
181 && (int(TYPE0::ColsAtCompileTime)==Eigen::Dynamic \
182 || int(TYPE1::ColsAtCompileTime)==Eigen::Dynamic \
183 || int(TYPE0::ColsAtCompileTime)==int(TYPE1::ColsAtCompileTime))\
187 #define EIGEN_STATIC_ASSERT_NON_INTEGER(TYPE) \
188 EIGEN_STATIC_ASSERT(!Eigen::NumTraits<TYPE>::IsInteger, THIS_FUNCTION_IS_NOT_FOR_INTEGER_NUMERIC_TYPES)
192 #define EIGEN_STATIC_ASSERT_SAME_MATRIX_SIZE(TYPE0,TYPE1) \
193 EIGEN_STATIC_ASSERT( \
194 EIGEN_PREDICATE_SAME_MATRIX_SIZE(TYPE0,TYPE1),\
195 YOU_MIXED_MATRICES_OF_DIFFERENT_SIZES)
197 #define EIGEN_STATIC_ASSERT_SIZE_1x1(TYPE) \
198 EIGEN_STATIC_ASSERT((TYPE::RowsAtCompileTime == 1 || TYPE::RowsAtCompileTime == Eigen::Dynamic) && \
199 (TYPE::ColsAtCompileTime == 1 || TYPE::ColsAtCompileTime == Eigen::Dynamic), \
200 THIS_METHOD_IS_ONLY_FOR_1x1_EXPRESSIONS)
202 #define EIGEN_STATIC_ASSERT_LVALUE(Derived) \
203 EIGEN_STATIC_ASSERT(Eigen::internal::is_lvalue<Derived>::value, \
204 THIS_EXPRESSION_IS_NOT_A_LVALUE__IT_IS_READ_ONLY)
206 #define EIGEN_STATIC_ASSERT_ARRAYXPR(Derived) \
207 EIGEN_STATIC_ASSERT((Eigen::internal::is_same<typename Eigen::internal::traits<Derived>::XprKind, ArrayXpr>::value), \
208 THIS_METHOD_IS_ONLY_FOR_ARRAYS_NOT_MATRICES)
210 #define EIGEN_STATIC_ASSERT_SAME_XPR_KIND(Derived1, Derived2) \
211 EIGEN_STATIC_ASSERT((Eigen::internal::is_same<typename Eigen::internal::traits<Derived1>::XprKind, \
212 typename Eigen::internal::traits<Derived2>::XprKind \
214 YOU_CANNOT_MIX_ARRAYS_AND_MATRICES)
218 #define EIGEN_INTERNAL_CHECK_COST_VALUE(C) \
219 EIGEN_STATIC_ASSERT((C)>=0 && (C)<=HugeCost*HugeCost, EIGEN_INTERNAL_ERROR_PLEASE_FILE_A_BUG_REPORT__INVALID_COST_VALUE);
221 #endif // EIGEN_STATIC_ASSERT_H