00001 /** \returns an expression of the coefficient wise product of \c *this and \a other 00002 * 00003 * \sa MatrixBase::cwiseProduct 00004 */ 00005 template<typename OtherDerived> 00006 EIGEN_STRONG_INLINE const EIGEN_CWISE_PRODUCT_RETURN_TYPE(Derived,OtherDerived) 00007 operator*(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const 00008 { 00009 return EIGEN_CWISE_PRODUCT_RETURN_TYPE(Derived,OtherDerived)(derived(), other.derived()); 00010 } 00011 00012 /** \returns an expression of the coefficient wise quotient of \c *this and \a other 00013 * 00014 * \sa MatrixBase::cwiseQuotient 00015 */ 00016 template<typename OtherDerived> 00017 EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_quotient_op<Scalar>, Derived, OtherDerived> 00018 operator/(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const 00019 { 00020 return CwiseBinaryOp<internal::scalar_quotient_op<Scalar>, Derived, OtherDerived>(derived(), other.derived()); 00021 } 00022 00023 /** \returns an expression of the coefficient-wise min of \c *this and \a other 00024 * 00025 * Example: \include Cwise_min.cpp 00026 * Output: \verbinclude Cwise_min.out 00027 * 00028 * \sa max() 00029 */ 00030 EIGEN_MAKE_CWISE_BINARY_OP(min,internal::scalar_min_op) 00031 00032 /** \returns an expression of the coefficient-wise max of \c *this and \a other 00033 * 00034 * Example: \include Cwise_max.cpp 00035 * Output: \verbinclude Cwise_max.out 00036 * 00037 * \sa min() 00038 */ 00039 EIGEN_MAKE_CWISE_BINARY_OP(max,internal::scalar_max_op) 00040 00041 /** \returns an expression of the coefficient-wise < operator of *this and \a other 00042 * 00043 * Example: \include Cwise_less.cpp 00044 * Output: \verbinclude Cwise_less.out 00045 * 00046 * \sa all(), any(), operator>(), operator<=() 00047 */ 00048 EIGEN_MAKE_CWISE_BINARY_OP(operator<,std::less) 00049 00050 /** \returns an expression of the coefficient-wise <= operator of *this and \a other 00051 * 00052 * Example: \include Cwise_less_equal.cpp 00053 * Output: \verbinclude Cwise_less_equal.out 00054 * 00055 * \sa all(), any(), operator>=(), operator<() 00056 */ 00057 EIGEN_MAKE_CWISE_BINARY_OP(operator<=,std::less_equal) 00058 00059 /** \returns an expression of the coefficient-wise > operator of *this and \a other 00060 * 00061 * Example: \include Cwise_greater.cpp 00062 * Output: \verbinclude Cwise_greater.out 00063 * 00064 * \sa all(), any(), operator>=(), operator<() 00065 */ 00066 EIGEN_MAKE_CWISE_BINARY_OP(operator>,std::greater) 00067 00068 /** \returns an expression of the coefficient-wise >= operator of *this and \a other 00069 * 00070 * Example: \include Cwise_greater_equal.cpp 00071 * Output: \verbinclude Cwise_greater_equal.out 00072 * 00073 * \sa all(), any(), operator>(), operator<=() 00074 */ 00075 EIGEN_MAKE_CWISE_BINARY_OP(operator>=,std::greater_equal) 00076 00077 /** \returns an expression of the coefficient-wise == operator of *this and \a other 00078 * 00079 * \warning this performs an exact comparison, which is generally a bad idea with floating-point types. 00080 * In order to check for equality between two vectors or matrices with floating-point coefficients, it is 00081 * generally a far better idea to use a fuzzy comparison as provided by isApprox() and 00082 * isMuchSmallerThan(). 00083 * 00084 * Example: \include Cwise_equal_equal.cpp 00085 * Output: \verbinclude Cwise_equal_equal.out 00086 * 00087 * \sa all(), any(), isApprox(), isMuchSmallerThan() 00088 */ 00089 EIGEN_MAKE_CWISE_BINARY_OP(operator==,std::equal_to) 00090 00091 /** \returns an expression of the coefficient-wise != operator of *this and \a other 00092 * 00093 * \warning this performs an exact comparison, which is generally a bad idea with floating-point types. 00094 * In order to check for equality between two vectors or matrices with floating-point coefficients, it is 00095 * generally a far better idea to use a fuzzy comparison as provided by isApprox() and 00096 * isMuchSmallerThan(). 00097 * 00098 * Example: \include Cwise_not_equal.cpp 00099 * Output: \verbinclude Cwise_not_equal.out 00100 * 00101 * \sa all(), any(), isApprox(), isMuchSmallerThan() 00102 */ 00103 EIGEN_MAKE_CWISE_BINARY_OP(operator!=,std::not_equal_to) 00104 00105 // scalar addition 00106 00107 /** \returns an expression of \c *this with each coeff incremented by the constant \a scalar 00108 * 00109 * Example: \include Cwise_plus.cpp 00110 * Output: \verbinclude Cwise_plus.out 00111 * 00112 * \sa operator+=(), operator-() 00113 */ 00114 inline const CwiseUnaryOp<internal::scalar_add_op<Scalar>, Derived> 00115 operator+(const Scalar& scalar) const 00116 { 00117 return CwiseUnaryOp<internal::scalar_add_op<Scalar>, Derived>(derived(), internal::scalar_add_op<Scalar>(scalar)); 00118 } 00119 00120 friend inline const CwiseUnaryOp<internal::scalar_add_op<Scalar>, Derived> 00121 operator+(const Scalar& scalar,const EIGEN_CURRENT_STORAGE_BASE_CLASS<Derived>& other) 00122 { 00123 return other + scalar; 00124 } 00125 00126 /** \returns an expression of \c *this with each coeff decremented by the constant \a scalar 00127 * 00128 * Example: \include Cwise_minus.cpp 00129 * Output: \verbinclude Cwise_minus.out 00130 * 00131 * \sa operator+(), operator-=() 00132 */ 00133 inline const CwiseUnaryOp<internal::scalar_add_op<Scalar>, Derived> 00134 operator-(const Scalar& scalar) const 00135 { 00136 return *this + (-scalar); 00137 } 00138 00139 friend inline const CwiseUnaryOp<internal::scalar_add_op<Scalar>, CwiseUnaryOp<internal::scalar_opposite_op<Scalar>,Derived> > 00140 operator-(const Scalar& scalar,const EIGEN_CURRENT_STORAGE_BASE_CLASS<Derived>& other) 00141 { 00142 return (-other) + scalar; 00143 }
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