Typedefs | Functions
MatrixCwiseBinaryOps.h File Reference
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Typedefs

typedef CwiseBinaryOp< internal::scalar_cmp_op< Scalar, Scalar, internal::cmp_EQ >, const Derived, const ConstantReturnType > CwiseScalarEqualReturnType
 

Functions

template<typename OtherDerived >
EIGEN_DEVICE_FUNC const CwiseBinaryOp< std::equal_to< Scalar >, const Derived, const OtherDerived > cwiseEqual (const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other) const
 
EIGEN_DEVICE_FUNC const CwiseScalarEqualReturnType cwiseEqual (const Scalar &s) const
 
template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseBinaryOp< internal::scalar_max_op< Scalar, Scalar >, const Derived, const OtherDerived > cwiseMax (const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other) const
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseBinaryOp< internal::scalar_max_op< Scalar, Scalar >, const Derived, const ConstantReturnType > cwiseMax (const Scalar &other) const
 
template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseBinaryOp< internal::scalar_min_op< Scalar, Scalar >, const Derived, const OtherDerived > cwiseMin (const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other) const
 
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseBinaryOp< internal::scalar_min_op< Scalar, Scalar >, const Derived, const ConstantReturnType > cwiseMin (const Scalar &other) const
 
template<typename OtherDerived >
EIGEN_DEVICE_FUNC const CwiseBinaryOp< std::not_equal_to< Scalar >, const Derived, const OtherDerived > cwiseNotEqual (const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other) const
 
template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseBinaryOp< internal::scalar_quotient_op< Scalar >, const Derived, const OtherDerived > cwiseQuotient (const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other) const
 
template<typename OtherDerived >
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const EIGEN_CWISE_BINARY_RETURN_TYPE (Derived, OtherDerived, product) cwiseProduct(const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &other) const
 

Typedef Documentation

typedef CwiseBinaryOp<internal::scalar_cmp_op<Scalar,Scalar,internal::cmp_EQ>, const Derived, const ConstantReturnType> CwiseScalarEqualReturnType

Definition at line 136 of file MatrixCwiseBinaryOps.h.

Function Documentation

template<typename OtherDerived >
EIGEN_DEVICE_FUNC const CwiseBinaryOp<std::equal_to<Scalar>, const Derived, const OtherDerived> cwiseEqual ( const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > &  other) const
inline
Returns
an expression of the coefficient-wise == operator of *this and other
Warning
this performs an exact comparison, which is generally a bad idea with floating-point types. In order to check for equality between two vectors or matrices with floating-point coefficients, it is generally a far better idea to use a fuzzy comparison as provided by isApprox() and isMuchSmallerThan().

Example:

MatrixXi m(2,2);
m << 1, 0,
1, 1;
cout << "Comparing m with identity matrix:" << endl;
cout << m.cwiseEqual(MatrixXi::Identity(2,2)) << endl;
Index count = m.cwiseEqual(MatrixXi::Identity(2,2)).count();
cout << "Number of coefficients that are equal: " << count << endl;

Output: 

See also
cwiseNotEqual(), isApprox(), isMuchSmallerThan() 



Definition at line 43 of file MatrixCwiseBinaryOps.h.













  

  
      

        

          EIGEN_DEVICE_FUNC const CwiseScalarEqualReturnType cwiseEqual 
          (
          const Scalar & 
          s)
           const
        

      

  		
  
inline  
  






Returns
an expression of the coefficient-wise == operator of *this and a scalar s 


Warning
this performs an exact comparison, which is generally a bad idea with floating-point types. In order to check for equality between two vectors or matrices with floating-point coefficients, it is generally a far better idea to use a fuzzy comparison as provided by isApprox() and isMuchSmallerThan().


See also
cwiseEqual(const MatrixBase<OtherDerived> &) const 



Definition at line 149 of file MatrixCwiseBinaryOps.h.













template<typename OtherDerived > 

      

        

          EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_max_op<Scalar,Scalar>, const Derived, const OtherDerived> cwiseMax 
          (
          const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > & 
          other)
           const
        

      




Returns
an expression of the coefficient-wise max of *this and other 


Example: 
Vector3d v(2,3,4), w(4,2,3);
cout << v.cwiseMax(w) << endl;
 Output: 
See also
class CwiseBinaryOp, min() 



Definition at line 104 of file MatrixCwiseBinaryOps.h.











      

        

          EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_max_op<Scalar,Scalar>, const Derived, const ConstantReturnType> cwiseMax 
          (
          const Scalar & 
          other)
           const
        

      




Returns
an expression of the coefficient-wise max of *this and scalar other 


See also
class CwiseBinaryOp, min() 



Definition at line 115 of file MatrixCwiseBinaryOps.h.













template<typename OtherDerived > 

      

        

          EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_min_op<Scalar,Scalar>, const Derived, const OtherDerived> cwiseMin 
          (
          const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > & 
          other)
           const
        

      




Returns
an expression of the coefficient-wise min of *this and other 


Example: 
Vector3d v(2,3,4), w(4,2,3);
cout << v.cwiseMin(w) << endl;
 Output: 
See also
class CwiseBinaryOp, max() 



Definition at line 78 of file MatrixCwiseBinaryOps.h.











      

        

          EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_min_op<Scalar,Scalar>, const Derived, const ConstantReturnType> cwiseMin 
          (
          const Scalar & 
          other)
           const
        

      




Returns
an expression of the coefficient-wise min of *this and scalar other 


See also
class CwiseBinaryOp, min() 



Definition at line 89 of file MatrixCwiseBinaryOps.h.













template<typename OtherDerived > 



  

  
      

        

          EIGEN_DEVICE_FUNC const CwiseBinaryOp<std::not_equal_to<Scalar>, const Derived, const OtherDerived> cwiseNotEqual 
          (
          const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > & 
          other)
           const
        

      

  		
  
inline  
  






Returns
an expression of the coefficient-wise != operator of *this and other 


Warning
this performs an exact comparison, which is generally a bad idea with floating-point types. In order to check for equality between two vectors or matrices with floating-point coefficients, it is generally a far better idea to use a fuzzy comparison as provided by isApprox() and isMuchSmallerThan().


Example: 
MatrixXi m(2,2);
m << 1, 0,
     1, 1;
cout << "Comparing m with identity matrix:" << endl;
cout << m.cwiseNotEqual(MatrixXi::Identity(2,2)) << endl;
Index count = m.cwiseNotEqual(MatrixXi::Identity(2,2)).count();
cout << "Number of coefficients that are not equal: " << count << endl;
 Output: 
See also
cwiseEqual(), isApprox(), isMuchSmallerThan() 



Definition at line 63 of file MatrixCwiseBinaryOps.h.













template<typename OtherDerived > 

      

        

          EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const CwiseBinaryOp<internal::scalar_quotient_op<Scalar>, const Derived, const OtherDerived> cwiseQuotient 
          (
          const EIGEN_CURRENT_STORAGE_BASE_CLASS< OtherDerived > & 
          other)
           const
        

      




Returns
an expression of the coefficient-wise quotient of *this and other 


Example: 
Vector3d v(2,3,4), w(4,2,3);
cout << v.cwiseQuotient(w) << endl;
 Output: 
See also
class CwiseBinaryOp, cwiseProduct(), cwiseInverse() 



Definition at line 131 of file MatrixCwiseBinaryOps.h.













template<typename OtherDerived > 

      

        

          EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const EIGEN_CWISE_BINARY_RETURN_TYPE 
          (
          Derived 
          , 
        

        

          
          
          OtherDerived 
          , 
        

        

          
          
          product 
           
        

        

          
          )
           const
        

      




Returns
an expression of the Schur product (coefficient wise product) of *this and other 


Example: 
Matrix3i a = Matrix3i::Random(), b = Matrix3i::Random();
Matrix3i c = a.cwiseProduct(b);
cout << "a:\n" << a << "\nb:\n" << b << "\nc:\n" << c << endl;
 Output: 
See also
class CwiseBinaryOp, cwiseAbs2 



Definition at line 22 of file MatrixCwiseBinaryOps.h.













gtsam

Author(s): 

autogenerated on Sat May 8 2021 02:51:32