[136] | 1 | /** \returns an expression of the coefficient wise product of \c *this and \a other
|
---|
| 2 | *
|
---|
| 3 | * \sa MatrixBase::cwiseProduct
|
---|
| 4 | */
|
---|
| 5 | template<typename OtherDerived>
|
---|
| 6 | EIGEN_STRONG_INLINE const EIGEN_CWISE_PRODUCT_RETURN_TYPE(Derived,OtherDerived)
|
---|
| 7 | operator*(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const
|
---|
| 8 | {
|
---|
| 9 | return EIGEN_CWISE_PRODUCT_RETURN_TYPE(Derived,OtherDerived)(derived(), other.derived());
|
---|
| 10 | }
|
---|
| 11 |
|
---|
| 12 | /** \returns an expression of the coefficient wise quotient of \c *this and \a other
|
---|
| 13 | *
|
---|
| 14 | * \sa MatrixBase::cwiseQuotient
|
---|
| 15 | */
|
---|
| 16 | template<typename OtherDerived>
|
---|
| 17 | EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_quotient_op<Scalar>, const Derived, const OtherDerived>
|
---|
| 18 | operator/(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const
|
---|
| 19 | {
|
---|
| 20 | return CwiseBinaryOp<internal::scalar_quotient_op<Scalar>, const Derived, const OtherDerived>(derived(), other.derived());
|
---|
| 21 | }
|
---|
| 22 |
|
---|
| 23 | /** \returns an expression of the coefficient-wise min of \c *this and \a other
|
---|
| 24 | *
|
---|
| 25 | * Example: \include Cwise_min.cpp
|
---|
| 26 | * Output: \verbinclude Cwise_min.out
|
---|
| 27 | *
|
---|
| 28 | * \sa max()
|
---|
| 29 | */
|
---|
| 30 | EIGEN_MAKE_CWISE_BINARY_OP(min,internal::scalar_min_op)
|
---|
| 31 |
|
---|
| 32 | /** \returns an expression of the coefficient-wise min of \c *this and scalar \a other
|
---|
| 33 | *
|
---|
| 34 | * \sa max()
|
---|
| 35 | */
|
---|
| 36 | EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_min_op<Scalar>, const Derived,
|
---|
| 37 | const CwiseNullaryOp<internal::scalar_constant_op<Scalar>, PlainObject> >
|
---|
| 38 | #ifdef EIGEN_PARSED_BY_DOXYGEN
|
---|
| 39 | min
|
---|
| 40 | #else
|
---|
| 41 | (min)
|
---|
| 42 | #endif
|
---|
| 43 | (const Scalar &other) const
|
---|
| 44 | {
|
---|
| 45 | return (min)(Derived::PlainObject::Constant(rows(), cols(), other));
|
---|
| 46 | }
|
---|
| 47 |
|
---|
| 48 | /** \returns an expression of the coefficient-wise max of \c *this and \a other
|
---|
| 49 | *
|
---|
| 50 | * Example: \include Cwise_max.cpp
|
---|
| 51 | * Output: \verbinclude Cwise_max.out
|
---|
| 52 | *
|
---|
| 53 | * \sa min()
|
---|
| 54 | */
|
---|
| 55 | EIGEN_MAKE_CWISE_BINARY_OP(max,internal::scalar_max_op)
|
---|
| 56 |
|
---|
| 57 | /** \returns an expression of the coefficient-wise max of \c *this and scalar \a other
|
---|
| 58 | *
|
---|
| 59 | * \sa min()
|
---|
| 60 | */
|
---|
| 61 | EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_max_op<Scalar>, const Derived,
|
---|
| 62 | const CwiseNullaryOp<internal::scalar_constant_op<Scalar>, PlainObject> >
|
---|
| 63 | #ifdef EIGEN_PARSED_BY_DOXYGEN
|
---|
| 64 | max
|
---|
| 65 | #else
|
---|
| 66 | (max)
|
---|
| 67 | #endif
|
---|
| 68 | (const Scalar &other) const
|
---|
| 69 | {
|
---|
| 70 | return (max)(Derived::PlainObject::Constant(rows(), cols(), other));
|
---|
| 71 | }
|
---|
| 72 |
|
---|
| 73 |
|
---|
| 74 | #define EIGEN_MAKE_CWISE_COMP_OP(OP, COMPARATOR) \
|
---|
| 75 | template<typename OtherDerived> \
|
---|
| 76 | EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_cmp_op<Scalar, internal::cmp_ ## COMPARATOR>, const Derived, const OtherDerived> \
|
---|
| 77 | OP(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const \
|
---|
| 78 | { \
|
---|
| 79 | return CwiseBinaryOp<internal::scalar_cmp_op<Scalar, internal::cmp_ ## COMPARATOR>, const Derived, const OtherDerived>(derived(), other.derived()); \
|
---|
| 80 | }\
|
---|
| 81 | typedef CwiseBinaryOp<internal::scalar_cmp_op<Scalar, internal::cmp_ ## COMPARATOR>, const Derived, const CwiseNullaryOp<internal::scalar_constant_op<Scalar>, PlainObject> > Cmp ## COMPARATOR ## ReturnType; \
|
---|
| 82 | typedef CwiseBinaryOp<internal::scalar_cmp_op<Scalar, internal::cmp_ ## COMPARATOR>, const CwiseNullaryOp<internal::scalar_constant_op<Scalar>, PlainObject>, const Derived > RCmp ## COMPARATOR ## ReturnType; \
|
---|
| 83 | EIGEN_STRONG_INLINE const Cmp ## COMPARATOR ## ReturnType \
|
---|
| 84 | OP(const Scalar& s) const { \
|
---|
| 85 | return this->OP(Derived::PlainObject::Constant(rows(), cols(), s)); \
|
---|
| 86 | } \
|
---|
| 87 | friend EIGEN_STRONG_INLINE const RCmp ## COMPARATOR ## ReturnType \
|
---|
| 88 | OP(const Scalar& s, const Derived& d) { \
|
---|
| 89 | return Derived::PlainObject::Constant(d.rows(), d.cols(), s).OP(d); \
|
---|
| 90 | }
|
---|
| 91 |
|
---|
| 92 | #define EIGEN_MAKE_CWISE_COMP_R_OP(OP, R_OP, RCOMPARATOR) \
|
---|
| 93 | template<typename OtherDerived> \
|
---|
| 94 | EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_cmp_op<Scalar, internal::cmp_##RCOMPARATOR>, const OtherDerived, const Derived> \
|
---|
| 95 | OP(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const \
|
---|
| 96 | { \
|
---|
| 97 | return CwiseBinaryOp<internal::scalar_cmp_op<Scalar, internal::cmp_##RCOMPARATOR>, const OtherDerived, const Derived>(other.derived(), derived()); \
|
---|
| 98 | } \
|
---|
| 99 | \
|
---|
| 100 | inline const RCmp ## RCOMPARATOR ## ReturnType \
|
---|
| 101 | OP(const Scalar& s) const { \
|
---|
| 102 | return Derived::PlainObject::Constant(rows(), cols(), s).R_OP(*this); \
|
---|
| 103 | } \
|
---|
| 104 | friend inline const Cmp ## RCOMPARATOR ## ReturnType \
|
---|
| 105 | OP(const Scalar& s, const Derived& d) { \
|
---|
| 106 | return d.R_OP(Derived::PlainObject::Constant(d.rows(), d.cols(), s)); \
|
---|
| 107 | }
|
---|
| 108 |
|
---|
| 109 |
|
---|
| 110 | /** \returns an expression of the coefficient-wise \< operator of *this and \a other
|
---|
| 111 | *
|
---|
| 112 | * Example: \include Cwise_less.cpp
|
---|
| 113 | * Output: \verbinclude Cwise_less.out
|
---|
| 114 | *
|
---|
| 115 | * \sa all(), any(), operator>(), operator<=()
|
---|
| 116 | */
|
---|
| 117 | EIGEN_MAKE_CWISE_COMP_OP(operator<, LT)
|
---|
| 118 |
|
---|
| 119 | /** \returns an expression of the coefficient-wise \<= operator of *this and \a other
|
---|
| 120 | *
|
---|
| 121 | * Example: \include Cwise_less_equal.cpp
|
---|
| 122 | * Output: \verbinclude Cwise_less_equal.out
|
---|
| 123 | *
|
---|
| 124 | * \sa all(), any(), operator>=(), operator<()
|
---|
| 125 | */
|
---|
| 126 | EIGEN_MAKE_CWISE_COMP_OP(operator<=, LE)
|
---|
| 127 |
|
---|
| 128 | /** \returns an expression of the coefficient-wise \> operator of *this and \a other
|
---|
| 129 | *
|
---|
| 130 | * Example: \include Cwise_greater.cpp
|
---|
| 131 | * Output: \verbinclude Cwise_greater.out
|
---|
| 132 | *
|
---|
| 133 | * \sa all(), any(), operator>=(), operator<()
|
---|
| 134 | */
|
---|
| 135 | EIGEN_MAKE_CWISE_COMP_R_OP(operator>, operator<, LT)
|
---|
| 136 |
|
---|
| 137 | /** \returns an expression of the coefficient-wise \>= operator of *this and \a other
|
---|
| 138 | *
|
---|
| 139 | * Example: \include Cwise_greater_equal.cpp
|
---|
| 140 | * Output: \verbinclude Cwise_greater_equal.out
|
---|
| 141 | *
|
---|
| 142 | * \sa all(), any(), operator>(), operator<=()
|
---|
| 143 | */
|
---|
| 144 | EIGEN_MAKE_CWISE_COMP_R_OP(operator>=, operator<=, LE)
|
---|
| 145 |
|
---|
| 146 | /** \returns an expression of the coefficient-wise == operator of *this and \a other
|
---|
| 147 | *
|
---|
| 148 | * \warning this performs an exact comparison, which is generally a bad idea with floating-point types.
|
---|
| 149 | * In order to check for equality between two vectors or matrices with floating-point coefficients, it is
|
---|
| 150 | * generally a far better idea to use a fuzzy comparison as provided by isApprox() and
|
---|
| 151 | * isMuchSmallerThan().
|
---|
| 152 | *
|
---|
| 153 | * Example: \include Cwise_equal_equal.cpp
|
---|
| 154 | * Output: \verbinclude Cwise_equal_equal.out
|
---|
| 155 | *
|
---|
| 156 | * \sa all(), any(), isApprox(), isMuchSmallerThan()
|
---|
| 157 | */
|
---|
| 158 | EIGEN_MAKE_CWISE_COMP_OP(operator==, EQ)
|
---|
| 159 |
|
---|
| 160 | /** \returns an expression of the coefficient-wise != operator of *this and \a other
|
---|
| 161 | *
|
---|
| 162 | * \warning this performs an exact comparison, which is generally a bad idea with floating-point types.
|
---|
| 163 | * In order to check for equality between two vectors or matrices with floating-point coefficients, it is
|
---|
| 164 | * generally a far better idea to use a fuzzy comparison as provided by isApprox() and
|
---|
| 165 | * isMuchSmallerThan().
|
---|
| 166 | *
|
---|
| 167 | * Example: \include Cwise_not_equal.cpp
|
---|
| 168 | * Output: \verbinclude Cwise_not_equal.out
|
---|
| 169 | *
|
---|
| 170 | * \sa all(), any(), isApprox(), isMuchSmallerThan()
|
---|
| 171 | */
|
---|
| 172 | EIGEN_MAKE_CWISE_COMP_OP(operator!=, NEQ)
|
---|
| 173 |
|
---|
| 174 | #undef EIGEN_MAKE_CWISE_COMP_OP
|
---|
| 175 | #undef EIGEN_MAKE_CWISE_COMP_R_OP
|
---|
| 176 |
|
---|
| 177 | // scalar addition
|
---|
| 178 |
|
---|
| 179 | /** \returns an expression of \c *this with each coeff incremented by the constant \a scalar
|
---|
| 180 | *
|
---|
| 181 | * Example: \include Cwise_plus.cpp
|
---|
| 182 | * Output: \verbinclude Cwise_plus.out
|
---|
| 183 | *
|
---|
| 184 | * \sa operator+=(), operator-()
|
---|
| 185 | */
|
---|
| 186 | inline const CwiseUnaryOp<internal::scalar_add_op<Scalar>, const Derived>
|
---|
| 187 | operator+(const Scalar& scalar) const
|
---|
| 188 | {
|
---|
| 189 | return CwiseUnaryOp<internal::scalar_add_op<Scalar>, const Derived>(derived(), internal::scalar_add_op<Scalar>(scalar));
|
---|
| 190 | }
|
---|
| 191 |
|
---|
| 192 | friend inline const CwiseUnaryOp<internal::scalar_add_op<Scalar>, const Derived>
|
---|
| 193 | operator+(const Scalar& scalar,const EIGEN_CURRENT_STORAGE_BASE_CLASS<Derived>& other)
|
---|
| 194 | {
|
---|
| 195 | return other + scalar;
|
---|
| 196 | }
|
---|
| 197 |
|
---|
| 198 | /** \returns an expression of \c *this with each coeff decremented by the constant \a scalar
|
---|
| 199 | *
|
---|
| 200 | * Example: \include Cwise_minus.cpp
|
---|
| 201 | * Output: \verbinclude Cwise_minus.out
|
---|
| 202 | *
|
---|
| 203 | * \sa operator+(), operator-=()
|
---|
| 204 | */
|
---|
| 205 | inline const CwiseUnaryOp<internal::scalar_add_op<Scalar>, const Derived>
|
---|
| 206 | operator-(const Scalar& scalar) const
|
---|
| 207 | {
|
---|
| 208 | return *this + (-scalar);
|
---|
| 209 | }
|
---|
| 210 |
|
---|
| 211 | friend inline const CwiseUnaryOp<internal::scalar_add_op<Scalar>, const CwiseUnaryOp<internal::scalar_opposite_op<Scalar>, const Derived> >
|
---|
| 212 | operator-(const Scalar& scalar,const EIGEN_CURRENT_STORAGE_BASE_CLASS<Derived>& other)
|
---|
| 213 | {
|
---|
| 214 | return (-other) + scalar;
|
---|
| 215 | }
|
---|
| 216 |
|
---|
| 217 | /** \returns an expression of the coefficient-wise && operator of *this and \a other
|
---|
| 218 | *
|
---|
| 219 | * \warning this operator is for expression of bool only.
|
---|
| 220 | *
|
---|
| 221 | * Example: \include Cwise_boolean_and.cpp
|
---|
| 222 | * Output: \verbinclude Cwise_boolean_and.out
|
---|
| 223 | *
|
---|
| 224 | * \sa operator||(), select()
|
---|
| 225 | */
|
---|
| 226 | template<typename OtherDerived>
|
---|
| 227 | inline const CwiseBinaryOp<internal::scalar_boolean_and_op, const Derived, const OtherDerived>
|
---|
| 228 | operator&&(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const
|
---|
| 229 | {
|
---|
| 230 | EIGEN_STATIC_ASSERT((internal::is_same<bool,Scalar>::value && internal::is_same<bool,typename OtherDerived::Scalar>::value),
|
---|
| 231 | THIS_METHOD_IS_ONLY_FOR_EXPRESSIONS_OF_BOOL);
|
---|
| 232 | return CwiseBinaryOp<internal::scalar_boolean_and_op, const Derived, const OtherDerived>(derived(),other.derived());
|
---|
| 233 | }
|
---|
| 234 |
|
---|
| 235 | /** \returns an expression of the coefficient-wise || operator of *this and \a other
|
---|
| 236 | *
|
---|
| 237 | * \warning this operator is for expression of bool only.
|
---|
| 238 | *
|
---|
| 239 | * Example: \include Cwise_boolean_or.cpp
|
---|
| 240 | * Output: \verbinclude Cwise_boolean_or.out
|
---|
| 241 | *
|
---|
| 242 | * \sa operator&&(), select()
|
---|
| 243 | */
|
---|
| 244 | template<typename OtherDerived>
|
---|
| 245 | inline const CwiseBinaryOp<internal::scalar_boolean_or_op, const Derived, const OtherDerived>
|
---|
| 246 | operator||(const EIGEN_CURRENT_STORAGE_BASE_CLASS<OtherDerived> &other) const
|
---|
| 247 | {
|
---|
| 248 | EIGEN_STATIC_ASSERT((internal::is_same<bool,Scalar>::value && internal::is_same<bool,typename OtherDerived::Scalar>::value),
|
---|
| 249 | THIS_METHOD_IS_ONLY_FOR_EXPRESSIONS_OF_BOOL);
|
---|
| 250 | return CwiseBinaryOp<internal::scalar_boolean_or_op, const Derived, const OtherDerived>(derived(),other.derived());
|
---|
| 251 | }
|
---|
| 252 |
|
---|
| 253 |
|
---|