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https://gitlab.com/libeigen/eigen.git
synced 2026-04-10 11:34:33 +08:00
bug #86 : use internal:: namespace instead of ei_ prefix
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@@ -26,19 +26,22 @@
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#ifndef EIGEN_FORWARDDECLARATIONS_H
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#define EIGEN_FORWARDDECLARATIONS_H
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template<typename T> struct ei_traits;
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template<typename T> struct NumTraits;
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namespace internal {
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template<typename T> struct traits;
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template<typename Derived> struct ei_has_direct_access
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template<typename Derived> struct has_direct_access
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{
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enum { ret = (ei_traits<Derived>::Flags & DirectAccessBit) ? 1 : 0 };
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enum { ret = (traits<Derived>::Flags & DirectAccessBit) ? 1 : 0 };
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};
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} // end namespace internal
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template<typename T> struct NumTraits;
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template<typename Derived> struct EigenBase;
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template<typename Derived> class DenseBase;
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template<typename Derived,
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AccessorLevels Level = (ei_traits<Derived>::Flags & DirectAccessBit) ? DirectAccessors
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: (ei_traits<Derived>::Flags & LvalueBit) ? WriteAccessors
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AccessorLevels Level = (internal::traits<Derived>::Flags & DirectAccessBit) ? DirectAccessors
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: (internal::traits<Derived>::Flags & LvalueBit) ? WriteAccessors
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: ReadOnlyAccessors>
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class DenseCoeffsBase;
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@@ -61,7 +64,7 @@ template<typename ExpressionType> class ForceAlignedAccess;
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template<typename ExpressionType> class SwapWrapper;
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template<typename XprType, int BlockRows=Dynamic, int BlockCols=Dynamic, bool InnerPanel = false,
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bool HasDirectAccess = ei_has_direct_access<XprType>::ret> class Block;
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bool HasDirectAccess = internal::has_direct_access<XprType>::ret> class Block;
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template<typename MatrixType, int Size=Dynamic> class VectorBlock;
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template<typename MatrixType> class Transpose;
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@@ -95,58 +98,67 @@ template<typename MatrixType> struct CommaInitializer;
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template<typename Derived> class ReturnByValue;
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template<typename ExpressionType> class ArrayWrapper;
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template<typename DecompositionType, typename Rhs> struct ei_solve_retval_base;
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template<typename DecompositionType, typename Rhs> struct ei_solve_retval;
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template<typename DecompositionType> struct ei_kernel_retval_base;
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template<typename DecompositionType> struct ei_kernel_retval;
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template<typename DecompositionType> struct ei_image_retval_base;
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template<typename DecompositionType> struct ei_image_retval;
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namespace internal {
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template<typename DecompositionType, typename Rhs> struct solve_retval_base;
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template<typename DecompositionType, typename Rhs> struct solve_retval;
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template<typename DecompositionType> struct kernel_retval_base;
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template<typename DecompositionType> struct kernel_retval;
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template<typename DecompositionType> struct image_retval_base;
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template<typename DecompositionType> struct image_retval;
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} // end namespace internal
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template<typename _Scalar, int Rows=Dynamic, int Cols=Dynamic, int Supers=Dynamic, int Subs=Dynamic, int Options=0> class BandMatrix;
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template<typename Lhs, typename Rhs> struct ei_product_type;
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namespace internal {
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template<typename Lhs, typename Rhs> struct product_type;
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}
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template<typename Lhs, typename Rhs,
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int ProductType = ei_product_type<Lhs,Rhs>::value>
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int ProductType = internal::product_type<Lhs,Rhs>::value>
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struct ProductReturnType;
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// this is a workaround for sun CC
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template<typename Lhs, typename Rhs> struct LazyProductReturnType;
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namespace internal {
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// Provides scalar/packet-wise product and product with accumulation
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// with optional conjugation of the arguments.
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template<typename LhsScalar, typename RhsScalar, bool ConjLhs=false, bool ConjRhs=false> struct ei_conj_helper;
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template<typename LhsScalar, typename RhsScalar, bool ConjLhs=false, bool ConjRhs=false> struct conj_helper;
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template<typename Scalar> struct ei_scalar_sum_op;
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template<typename Scalar> struct ei_scalar_difference_op;
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template<typename Scalar> struct ei_scalar_conj_product_op;
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template<typename Scalar> struct ei_scalar_quotient_op;
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template<typename Scalar> struct ei_scalar_opposite_op;
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template<typename Scalar> struct ei_scalar_conjugate_op;
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template<typename Scalar> struct ei_scalar_real_op;
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template<typename Scalar> struct ei_scalar_imag_op;
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template<typename Scalar> struct ei_scalar_abs_op;
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template<typename Scalar> struct ei_scalar_abs2_op;
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template<typename Scalar> struct ei_scalar_sqrt_op;
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template<typename Scalar> struct ei_scalar_exp_op;
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template<typename Scalar> struct ei_scalar_log_op;
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template<typename Scalar> struct ei_scalar_cos_op;
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template<typename Scalar> struct ei_scalar_sin_op;
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template<typename Scalar> struct ei_scalar_pow_op;
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template<typename Scalar> struct ei_scalar_inverse_op;
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template<typename Scalar> struct ei_scalar_square_op;
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template<typename Scalar> struct ei_scalar_cube_op;
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template<typename Scalar, typename NewType> struct ei_scalar_cast_op;
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template<typename Scalar> struct ei_scalar_multiple_op;
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template<typename Scalar> struct ei_scalar_quotient1_op;
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template<typename Scalar> struct ei_scalar_min_op;
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template<typename Scalar> struct ei_scalar_max_op;
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template<typename Scalar> struct ei_scalar_random_op;
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template<typename Scalar> struct ei_scalar_add_op;
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template<typename Scalar> struct ei_scalar_constant_op;
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template<typename Scalar> struct ei_scalar_identity_op;
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template<typename Scalar> struct scalar_sum_op;
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template<typename Scalar> struct scalar_difference_op;
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template<typename Scalar> struct scalar_conj_product_op;
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template<typename Scalar> struct scalar_quotient_op;
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template<typename Scalar> struct scalar_opposite_op;
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template<typename Scalar> struct scalar_conjugate_op;
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template<typename Scalar> struct scalar_real_op;
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template<typename Scalar> struct scalar_imag_op;
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template<typename Scalar> struct scalar_abs_op;
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template<typename Scalar> struct scalar_abs2_op;
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template<typename Scalar> struct scalar_sqrt_op;
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template<typename Scalar> struct scalar_exp_op;
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template<typename Scalar> struct scalar_log_op;
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template<typename Scalar> struct scalar_cos_op;
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template<typename Scalar> struct scalar_sin_op;
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template<typename Scalar> struct scalar_pow_op;
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template<typename Scalar> struct scalar_inverse_op;
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template<typename Scalar> struct scalar_square_op;
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template<typename Scalar> struct scalar_cube_op;
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template<typename Scalar, typename NewType> struct scalar_cast_op;
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template<typename Scalar> struct scalar_multiple_op;
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template<typename Scalar> struct scalar_quotient1_op;
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template<typename Scalar> struct scalar_min_op;
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template<typename Scalar> struct scalar_max_op;
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template<typename Scalar> struct scalar_random_op;
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template<typename Scalar> struct scalar_add_op;
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template<typename Scalar> struct scalar_constant_op;
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template<typename Scalar> struct scalar_identity_op;
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template<typename LhsScalar,typename RhsScalar=LhsScalar> struct ei_scalar_product_op;
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template<typename LhsScalar,typename RhsScalar> struct ei_scalar_multiple2_op;
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template<typename LhsScalar,typename RhsScalar=LhsScalar> struct scalar_product_op;
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template<typename LhsScalar,typename RhsScalar> struct scalar_multiple2_op;
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} // end namespace internal
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struct IOFormat;
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@@ -165,7 +177,9 @@ template<typename MatrixType, int Direction = BothDirections> class Reverse;
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template<typename MatrixType> class FullPivLU;
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template<typename MatrixType> class PartialPivLU;
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template<typename MatrixType> struct ei_inverse_impl;
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namespace internal {
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template<typename MatrixType> struct inverse_impl;
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}
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template<typename MatrixType> class HouseholderQR;
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template<typename MatrixType> class ColPivHouseholderQR;
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template<typename MatrixType> class FullPivHouseholderQR;
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@@ -192,12 +206,15 @@ template<typename MatrixType,int Direction> class Homogeneous;
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// MatrixFunctions module
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template<typename Derived> struct MatrixExponentialReturnValue;
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template<typename Derived> class MatrixFunctionReturnValue;
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namespace internal {
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template <typename Scalar>
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struct ei_stem_function
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struct stem_function
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{
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typedef std::complex<typename NumTraits<Scalar>::Real> ComplexScalar;
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typedef ComplexScalar type(ComplexScalar, int);
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};
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}
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#ifdef EIGEN2_SUPPORT
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