11 #ifndef EIGEN_FORWARDDECLARATIONS_H
12 #define EIGEN_FORWARDDECLARATIONS_H
17 template<
typename T>
struct traits;
23 template<
typename T>
struct traits<const T> : traits<T> {};
25 template<
typename Derived>
struct has_direct_access
30 template<
typename Derived>
struct accessors_level
32 enum { has_direct_access = (traits<Derived>::Flags &
DirectAccessBit) ? 1 : 0,
33 has_write_access = (traits<Derived>::Flags &
LvalueBit) ? 1 : 0,
39 template<
typename T>
struct evaluator_traits;
41 template<
typename T>
struct evaluator;
45 template<
typename T>
struct NumTraits;
47 template<
typename Derived>
struct EigenBase;
48 template<
typename Derived>
class DenseBase;
49 template<
typename Derived>
class PlainObjectBase;
52 template<
typename Derived,
53 int Level = internal::accessors_level<Derived>::value >
54 class DenseCoeffsBase;
56 template<
typename _Scalar,
int _Rows,
int _Cols,
58 #if EIGEN_GNUC_AT(3,4)
65 : !(_Cols==1 && _Rows!=1) ? EIGEN_DEFAULT_MATRIX_STORAGE_ORDER_OPTION
70 : EIGEN_DEFAULT_MATRIX_STORAGE_ORDER_OPTION ),
76 template<
typename Derived>
class MatrixBase;
77 template<
typename Derived>
class ArrayBase;
79 template<
typename ExpressionType,
unsigned int Added,
unsigned int Removed>
class Flagged;
80 template<
typename ExpressionType,
template <
typename>
class StorageBase >
class NoAlias;
81 template<
typename ExpressionType>
class NestByValue;
82 template<
typename ExpressionType>
class ForceAlignedAccess;
83 template<
typename ExpressionType>
class SwapWrapper;
85 template<
typename XprType,
int BlockRows=Dynamic,
int BlockCols=Dynamic,
bool InnerPanel = false>
class Block;
87 template<
typename MatrixType,
int Size=Dynamic>
class VectorBlock;
88 template<
typename MatrixType>
class Transpose;
89 template<
typename MatrixType>
class Conjugate;
90 template<
typename NullaryOp,
typename MatrixType>
class CwiseNullaryOp;
91 template<
typename UnaryOp,
typename MatrixType>
class CwiseUnaryOp;
92 template<
typename ViewOp,
typename MatrixType>
class CwiseUnaryView;
93 template<
typename BinaryOp,
typename Lhs,
typename Rhs>
class CwiseBinaryOp;
94 template<
typename TernaryOp,
typename Arg1,
typename Arg2,
typename Arg3>
class CwiseTernaryOp;
95 template<
typename Decomposition,
typename Rhstype>
class Solve;
96 template<
typename XprType>
class Inverse;
98 template<
typename Lhs,
typename Rhs,
int Option = DefaultProduct>
class Product;
100 template<
typename Derived>
class DiagonalBase;
101 template<
typename _DiagonalVectorType>
class DiagonalWrapper;
102 template<
typename _Scalar,
int SizeAtCompileTime,
int MaxSizeAtCompileTime=SizeAtCompileTime>
class DiagonalMatrix;
103 template<
typename MatrixType,
typename DiagonalType,
int ProductOrder>
class DiagonalProduct;
104 template<
typename MatrixType,
int Index = 0>
class Diagonal;
105 template<
int SizeAtCompileTime,
int MaxSizeAtCompileTime = SizeAtCompileTime,
typename IndexType=
int>
class PermutationMatrix;
106 template<
int SizeAtCompileTime,
int MaxSizeAtCompileTime = SizeAtCompileTime,
typename IndexType=
int>
class Transpositions;
107 template<
typename Derived>
class PermutationBase;
108 template<
typename Derived>
class TranspositionsBase;
109 template<
typename _IndicesType>
class PermutationWrapper;
110 template<
typename _IndicesType>
class TranspositionsWrapper;
112 template<
typename Derived,
115 template<
int InnerStr
ideAtCompileTime,
int OuterStr
ideAtCompileTime>
class Stride;
116 template<
int Value = Dynamic>
class InnerStride;
117 template<
int Value = Dynamic>
class OuterStride;
118 template<
typename MatrixType,
int MapOptions=Unaligned,
typename Str
ideType = Str
ide<0,0> >
class Map;
119 template<
typename Derived>
class RefBase;
120 template<
typename PlainObjectType,
int Options = 0,
121 typename StrideType =
typename internal::conditional<PlainObjectType::IsVectorAtCompileTime,InnerStride<1>,OuterStride<> >::type >
class Ref;
123 template<
typename Derived>
class TriangularBase;
124 template<
typename MatrixType,
unsigned int Mode>
class TriangularView;
125 template<
typename MatrixType,
unsigned int Mode>
class SelfAdjointView;
126 template<
typename MatrixType>
class SparseView;
127 template<
typename ExpressionType>
class WithFormat;
128 template<
typename MatrixType>
struct CommaInitializer;
129 template<
typename Derived>
class ReturnByValue;
130 template<
typename ExpressionType>
class ArrayWrapper;
131 template<
typename ExpressionType>
class MatrixWrapper;
132 template<
typename Derived>
class SolverBase;
133 template<
typename XprType>
class InnerIterator;
136 template<
typename DecompositionType>
struct kernel_retval_base;
137 template<
typename DecompositionType>
struct kernel_retval;
138 template<
typename DecompositionType>
struct image_retval_base;
139 template<
typename DecompositionType>
struct image_retval;
143 template<
typename _Scalar,
int Rows=Dynamic,
int Cols=Dynamic,
int Supers=Dynamic,
int Subs=Dynamic,
int Options=0>
class BandMatrix;
147 template<
typename Lhs,
typename Rhs>
struct product_type;
149 template<
bool>
struct EnableIf;
156 template<
typename T,
157 int ProductTag = internal::product_type<typename T::Lhs,typename T::Rhs>::ret,
158 typename LhsShape =
typename evaluator_traits<typename T::Lhs>::Shape,
159 typename RhsShape =
typename evaluator_traits<typename T::Rhs>::Shape,
160 typename LhsScalar =
typename traits<typename T::Lhs>::Scalar,
161 typename RhsScalar =
typename traits<typename T::Rhs>::Scalar
162 >
struct product_evaluator;
165 template<
typename Lhs,
typename Rhs,
166 int ProductType = internal::product_type<Lhs,Rhs>::value>
167 struct ProductReturnType;
170 template<
typename Lhs,
typename Rhs>
struct LazyProductReturnType;
176 template<
typename LhsScalar,
typename RhsScalar,
bool ConjLhs=false,
bool ConjRhs=false>
struct conj_helper;
178 template<
typename LhsScalar,
typename RhsScalar=LhsScalar>
struct scalar_sum_op;
179 template<
typename LhsScalar,
typename RhsScalar=LhsScalar>
struct scalar_difference_op;
180 template<
typename LhsScalar,
typename RhsScalar=LhsScalar>
struct scalar_conj_product_op;
181 template<
typename LhsScalar,
typename RhsScalar=LhsScalar>
struct scalar_min_op;
182 template<
typename LhsScalar,
typename RhsScalar=LhsScalar>
struct scalar_max_op;
183 template<
typename Scalar>
struct scalar_opposite_op;
184 template<
typename Scalar>
struct scalar_conjugate_op;
185 template<
typename Scalar>
struct scalar_real_op;
186 template<
typename Scalar>
struct scalar_imag_op;
187 template<
typename Scalar>
struct scalar_abs_op;
188 template<
typename Scalar>
struct scalar_abs2_op;
189 template<
typename Scalar>
struct scalar_sqrt_op;
190 template<
typename Scalar>
struct scalar_rsqrt_op;
191 template<
typename Scalar>
struct scalar_exp_op;
192 template<
typename Scalar>
struct scalar_log_op;
193 template<
typename Scalar>
struct scalar_cos_op;
194 template<
typename Scalar>
struct scalar_sin_op;
195 template<
typename Scalar>
struct scalar_acos_op;
196 template<
typename Scalar>
struct scalar_asin_op;
197 template<
typename Scalar>
struct scalar_tan_op;
198 template<
typename Scalar>
struct scalar_inverse_op;
199 template<
typename Scalar>
struct scalar_square_op;
200 template<
typename Scalar>
struct scalar_cube_op;
201 template<
typename Scalar,
typename NewType>
struct scalar_cast_op;
202 template<
typename Scalar>
struct scalar_random_op;
203 template<
typename Scalar>
struct scalar_constant_op;
204 template<
typename Scalar>
struct scalar_identity_op;
205 template<
typename Scalar,
bool iscpx>
struct scalar_sign_op;
206 template<
typename Scalar,
typename ScalarExponent>
struct scalar_pow_op;
207 template<
typename LhsScalar,
typename RhsScalar=LhsScalar>
struct scalar_hypot_op;
208 template<
typename LhsScalar,
typename RhsScalar=LhsScalar>
struct scalar_product_op;
209 template<
typename LhsScalar,
typename RhsScalar=LhsScalar>
struct scalar_quotient_op;
212 template<
typename Scalar>
struct scalar_lgamma_op;
213 template<
typename Scalar>
struct scalar_digamma_op;
214 template<
typename Scalar>
struct scalar_erf_op;
215 template<
typename Scalar>
struct scalar_erfc_op;
216 template<
typename Scalar>
struct scalar_igamma_op;
217 template<
typename Scalar>
struct scalar_igammac_op;
218 template<
typename Scalar>
struct scalar_zeta_op;
219 template<
typename Scalar>
struct scalar_betainc_op;
226 template<
typename _Scalar,
int _Rows,
int _Cols,
228 #if EIGEN_GNUC_AT(3,4)
235 : !(_Cols==1 && _Rows!=1) ? EIGEN_DEFAULT_MATRIX_STORAGE_ORDER_OPTION
240 : EIGEN_DEFAULT_MATRIX_STORAGE_ORDER_OPTION ),
242 int _MaxRows = _Rows,
int _MaxCols = _Cols>
class Array;
243 template<
typename ConditionMatrixType,
typename ThenMatrixType,
typename ElseMatrixType>
class Select;
244 template<
typename MatrixType,
typename BinaryOp,
int Direction>
class PartialReduxExpr;
245 template<
typename ExpressionType,
int Direction>
class VectorwiseOp;
246 template<
typename MatrixType,
int RowFactor,
int ColFactor>
class Replicate;
247 template<
typename MatrixType,
int Direction = BothDirections>
class Reverse;
249 template<
typename MatrixType>
class FullPivLU;
250 template<
typename MatrixType>
class PartialPivLU;
252 template<
typename MatrixType>
struct inverse_impl;
254 template<
typename MatrixType>
class HouseholderQR;
255 template<
typename MatrixType>
class ColPivHouseholderQR;
256 template<
typename MatrixType>
class FullPivHouseholderQR;
257 template<
typename MatrixType>
class CompleteOrthogonalDecomposition;
258 template<
typename MatrixType,
int QRPreconditioner = ColPivHouseholderQRPreconditioner>
class JacobiSVD;
259 template<
typename MatrixType>
class BDCSVD;
260 template<
typename MatrixType,
int UpLo = Lower>
class LLT;
261 template<
typename MatrixType,
int UpLo = Lower>
class LDLT;
262 template<
typename VectorsType,
typename CoeffsType,
int S
ide=OnTheLeft>
class HouseholderSequence;
263 template<
typename Scalar>
class JacobiRotation;
266 template<
typename Derived,
int _Dim>
class RotationBase;
267 template<
typename Lhs,
typename Rhs>
class Cross;
268 template<
typename Derived>
class QuaternionBase;
269 template<
typename Scalar>
class Rotation2D;
270 template<
typename Scalar>
class AngleAxis;
271 template<
typename Scalar,
int Dim>
class Translation;
272 template<
typename Scalar,
int Dim>
class AlignedBox;
273 template<
typename Scalar,
int Options = AutoAlign>
class Quaternion;
274 template<
typename Scalar,
int Dim,
int Mode,
int _Options=AutoAlign>
class Transform;
275 template <
typename _Scalar,
int _AmbientDim,
int Options=AutoAlign>
class ParametrizedLine;
276 template <
typename _Scalar,
int _AmbientDim,
int Options=AutoAlign>
class Hyperplane;
277 template<
typename Scalar>
class UniformScaling;
278 template<
typename MatrixType,
int Direction>
class Homogeneous;
281 template<
typename Derived>
class SparseMatrixBase;
284 template<
typename Derived>
struct MatrixExponentialReturnValue;
285 template<
typename Derived>
class MatrixFunctionReturnValue;
286 template<
typename Derived>
class MatrixSquareRootReturnValue;
287 template<
typename Derived>
class MatrixLogarithmReturnValue;
288 template<
typename Derived>
class MatrixPowerReturnValue;
289 template<
typename Derived>
class MatrixComplexPowerReturnValue;
292 template <
typename Scalar>
295 typedef std::complex<typename NumTraits<Scalar>::Real> ComplexScalar;
296 typedef ComplexScalar type(ComplexScalar,
int);
302 #endif // EIGEN_FORWARDDECLARATIONS_H