26 #ifndef EIGEN_FORWARDDECLARATIONS_H
27 #define EIGEN_FORWARDDECLARATIONS_H
32 template<
typename T>
struct traits;
38 template<
typename T>
struct traits<const T> :
traits<T> {};
40 template<
typename Derived>
struct has_direct_access
45 template<
typename Derived>
struct accessors_level
56 template<
typename T>
struct NumTraits;
58 template<
typename Derived>
struct EigenBase;
59 template<
typename Derived>
class DenseBase;
60 template<
typename Derived>
class PlainObjectBase;
63 template<
typename Derived,
64 int Level = internal::accessors_level<Derived>::value >
67 template<
typename _Scalar,
int _Rows,
int _Cols,
69 #if defined(__GNUC__) && __GNUC__==3 && __GNUC_MINOR__==4
87 template<
typename Derived>
class MatrixBase;
88 template<
typename Derived>
class ArrayBase;
90 template<
typename ExpressionType,
unsigned int Added,
unsigned int Removed>
class Flagged;
91 template<
typename ExpressionType,
template <
typename>
class StorageBase >
class NoAlias;
92 template<
typename ExpressionType>
class NestByValue;
93 template<
typename ExpressionType>
class ForceAlignedAccess;
94 template<
typename ExpressionType>
class SwapWrapper;
96 template<
typename XprType,
int BlockRows=
Dynamic,
int BlockCols=
Dynamic,
bool InnerPanel =
false,
97 bool HasDirectAccess = internal::has_direct_access<XprType>::ret>
class Block;
99 template<
typename MatrixType,
int Size=Dynamic>
class VectorBlock;
100 template<
typename MatrixType>
class Transpose;
101 template<
typename MatrixType>
class Conjugate;
102 template<
typename NullaryOp,
typename MatrixType>
class CwiseNullaryOp;
103 template<
typename UnaryOp,
typename MatrixType>
class CwiseUnaryOp;
104 template<
typename ViewOp,
typename MatrixType>
class CwiseUnaryView;
105 template<
typename BinaryOp,
typename Lhs,
typename Rhs>
class CwiseBinaryOp;
106 template<
typename BinOp,
typename Lhs,
typename Rhs>
class SelfCwiseBinaryOp;
107 template<
typename Derived,
typename Lhs,
typename Rhs>
class ProductBase;
108 template<
typename Lhs,
typename Rhs,
int Mode>
class GeneralProduct;
109 template<
typename Lhs,
typename Rhs,
int NestingFlags>
class CoeffBasedProduct;
112 template<
typename _DiagonalVectorType>
class DiagonalWrapper;
113 template<
typename _Scalar,
int SizeAtCompileTime,
int MaxSizeAtCompileTime=SizeAtCompileTime>
class DiagonalMatrix;
114 template<
typename MatrixType,
typename DiagonalType,
int ProductOrder>
class DiagonalProduct;
115 template<
typename MatrixType,
int Index = 0>
class Diagonal;
116 template<
int SizeAtCompileTime,
int MaxSizeAtCompileTime = SizeAtCompileTime,
typename IndexType=
int>
class PermutationMatrix;
117 template<
int SizeAtCompileTime,
int MaxSizeAtCompileTime = SizeAtCompileTime,
typename IndexType=
int>
class Transpositions;
118 template<
typename Derived>
class PermutationBase;
119 template<
typename Derived>
class TranspositionsBase;
120 template<
typename _IndicesType>
class PermutationWrapper;
121 template<
typename _IndicesType>
class TranspositionsWrapper;
123 template<
typename Derived,
126 template<
int InnerStr
ideAtCompileTime,
int OuterStr
ideAtCompileTime>
class Stride;
127 template<
typename MatrixType,
int MapOptions=Unaligned,
typename Str
ideType = Str
ide<0,0> >
class Map;
129 template<
typename Derived>
class TriangularBase;
130 template<
typename MatrixType,
unsigned int Mode>
class TriangularView;
131 template<
typename MatrixType,
unsigned int Mode>
class SelfAdjointView;
132 template<
typename MatrixType>
class SparseView;
133 template<
typename ExpressionType>
class WithFormat;
134 template<
typename MatrixType>
struct CommaInitializer;
135 template<
typename Derived>
class ReturnByValue;
136 template<
typename ExpressionType>
class ArrayWrapper;
137 template<
typename ExpressionType>
class MatrixWrapper;
140 template<
typename DecompositionType,
typename Rhs>
struct solve_retval_base;
141 template<
typename DecompositionType,
typename Rhs>
struct solve_retval;
142 template<
typename DecompositionType>
struct kernel_retval_base;
143 template<
typename DecompositionType>
struct kernel_retval;
144 template<
typename DecompositionType>
struct image_retval_base;
145 template<
typename DecompositionType>
struct image_retval;
149 template<
typename _Scalar,
int Rows=Dynamic,
int Cols=Dynamic,
int Supers=Dynamic,
int Subs=Dynamic,
int Options=0>
class BandMatrix;
153 template<
typename Lhs,
typename Rhs>
struct product_type;
156 template<
typename Lhs,
typename Rhs,
157 int ProductType = internal::product_type<Lhs,Rhs>::value>
158 struct ProductReturnType;
161 template<
typename Lhs,
typename Rhs>
struct LazyProductReturnType;
167 template<
typename LhsScalar,
typename RhsScalar,
bool ConjLhs=false,
bool ConjRhs=false>
struct conj_helper;
169 template<
typename Scalar>
struct scalar_sum_op;
170 template<
typename Scalar>
struct scalar_difference_op;
171 template<
typename LhsScalar,
typename RhsScalar>
struct scalar_conj_product_op;
172 template<
typename Scalar>
struct scalar_quotient_op;
173 template<
typename Scalar>
struct scalar_opposite_op;
174 template<
typename Scalar>
struct scalar_conjugate_op;
175 template<
typename Scalar>
struct scalar_real_op;
176 template<
typename Scalar>
struct scalar_imag_op;
177 template<
typename Scalar>
struct scalar_abs_op;
178 template<
typename Scalar>
struct scalar_abs2_op;
179 template<
typename Scalar>
struct scalar_sqrt_op;
180 template<
typename Scalar>
struct scalar_exp_op;
181 template<
typename Scalar>
struct scalar_log_op;
182 template<
typename Scalar>
struct scalar_cos_op;
183 template<
typename Scalar>
struct scalar_sin_op;
184 template<
typename Scalar>
struct scalar_acos_op;
185 template<
typename Scalar>
struct scalar_asin_op;
186 template<
typename Scalar>
struct scalar_tan_op;
187 template<
typename Scalar>
struct scalar_pow_op;
188 template<
typename Scalar>
struct scalar_inverse_op;
189 template<
typename Scalar>
struct scalar_square_op;
190 template<
typename Scalar>
struct scalar_cube_op;
191 template<
typename Scalar,
typename NewType>
struct scalar_cast_op;
192 template<
typename Scalar>
struct scalar_multiple_op;
193 template<
typename Scalar>
struct scalar_quotient1_op;
194 template<
typename Scalar>
struct scalar_min_op;
195 template<
typename Scalar>
struct scalar_max_op;
196 template<
typename Scalar>
struct scalar_random_op;
197 template<
typename Scalar>
struct scalar_add_op;
198 template<
typename Scalar>
struct scalar_constant_op;
199 template<
typename Scalar>
struct scalar_identity_op;
201 template<
typename LhsScalar,
typename RhsScalar=LhsScalar>
struct scalar_product_op;
202 template<
typename LhsScalar,
typename RhsScalar>
struct scalar_multiple2_op;
209 template<
typename _Scalar,
int _Rows,
int _Cols,
211 #if defined(__GNUC__) && __GNUC__==3 && __GNUC_MINOR__==4
218 : !(_Cols==1 && _Rows!=1) ? EIGEN_DEFAULT_MATRIX_STORAGE_ORDER_OPTION
223 : EIGEN_DEFAULT_MATRIX_STORAGE_ORDER_OPTION ),
225 int _MaxRows = _Rows,
int _MaxCols = _Cols>
class Array;
226 template<
typename ConditionMatrixType,
typename ThenMatrixType,
typename ElseMatrixType>
class Select;
227 template<
typename MatrixType,
typename BinaryOp,
int Direction>
class PartialReduxExpr;
228 template<
typename ExpressionType,
int Direction>
class VectorwiseOp;
229 template<
typename MatrixType,
int RowFactor,
int ColFactor>
class Replicate;
230 template<
typename MatrixType,
int Direction = BothDirections>
class Reverse;
232 template<
typename MatrixType>
class FullPivLU;
233 template<
typename MatrixType>
class PartialPivLU;
235 template<
typename MatrixType>
struct inverse_impl;
237 template<
typename MatrixType>
class HouseholderQR;
238 template<
typename MatrixType>
class ColPivHouseholderQR;
239 template<
typename MatrixType>
class FullPivHouseholderQR;
240 template<
typename MatrixType,
int QRPreconditioner = ColPivHouseholderQRPreconditioner>
class JacobiSVD;
241 template<
typename MatrixType,
int UpLo = Lower>
class LLT;
242 template<
typename MatrixType,
int UpLo = Lower>
class LDLT;
243 template<
typename VectorsType,
typename CoeffsType,
int S
ide=OnTheLeft>
class HouseholderSequence;
244 template<
typename Scalar>
class JacobiRotation;
247 template<
typename Derived,
int _Dim>
class RotationBase;
248 template<
typename Lhs,
typename Rhs>
class Cross;
249 template<
typename Derived>
class QuaternionBase;
250 template<
typename Scalar>
class Rotation2D;
251 template<
typename Scalar>
class AngleAxis;
252 template<
typename Scalar,
int Dim>
class Translation;
254 #ifdef EIGEN2_SUPPORT
255 template<
typename Derived,
int _Dim>
class eigen2_RotationBase;
256 template<
typename Lhs,
typename Rhs>
class eigen2_Cross;
257 template<
typename Scalar>
class eigen2_Quaternion;
258 template<
typename Scalar>
class eigen2_Rotation2D;
259 template<
typename Scalar>
class eigen2_AngleAxis;
260 template<
typename Scalar,
int Dim>
class eigen2_Transform;
261 template <
typename _Scalar,
int _AmbientDim>
class eigen2_ParametrizedLine;
262 template <
typename _Scalar,
int _AmbientDim>
class eigen2_Hyperplane;
263 template<
typename Scalar,
int Dim>
class eigen2_Translation;
264 template<
typename Scalar,
int Dim>
class eigen2_Scaling;
267 #if EIGEN2_SUPPORT_STAGE < STAGE20_RESOLVE_API_CONFLICTS
268 template<
typename Scalar>
class Quaternion;
269 template<
typename Scalar,
int Dim>
class Transform;
270 template <
typename _Scalar,
int _AmbientDim>
class ParametrizedLine;
271 template <
typename _Scalar,
int _AmbientDim>
class Hyperplane;
272 template<
typename Scalar,
int Dim>
class Scaling;
275 #if EIGEN2_SUPPORT_STAGE > STAGE20_RESOLVE_API_CONFLICTS
276 template<
typename Scalar,
int Options = AutoAlign>
class Quaternion;
277 template<
typename Scalar,
int Dim,
int Mode,
int _Options=AutoAlign>
class Transform;
278 template <
typename _Scalar,
int _AmbientDim,
int Options=AutoAlign>
class ParametrizedLine;
279 template <
typename _Scalar,
int _AmbientDim,
int Options=AutoAlign>
class Hyperplane;
280 template<
typename Scalar>
class UniformScaling;
281 template<
typename MatrixType,
int Direction>
class Homogeneous;
285 template<
typename Derived>
struct MatrixExponentialReturnValue;
286 template<
typename Derived>
class MatrixFunctionReturnValue;
287 template<
typename Derived>
class MatrixSquareRootReturnValue;
288 template<
typename Derived>
class MatrixLogarithmReturnValue;
291 template <
typename Scalar>
294 typedef std::complex<typename NumTraits<Scalar>::Real> ComplexScalar;
295 typedef ComplexScalar type(ComplexScalar,
int);
300 #ifdef EIGEN2_SUPPORT
301 template<
typename ExpressionType>
class Cwise;
302 template<
typename MatrixType>
class Minor;
303 template<
typename MatrixType>
class LU;
304 template<
typename MatrixType>
class QR;
305 template<
typename MatrixType>
class SVD;
307 template<
typename MatrixType,
unsigned int Mode>
struct eigen2_part_return_type;
313 #endif // EIGEN_FORWARDDECLARATIONS_H