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Stan Math Library
4.8.1
Automatic Differentiation
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Stan Math Library
4.8.1
Automatic Differentiation
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#include <vari.hpp>
Inheritance diagram for stan::math::vari_cl_base< T >:Public Member Functions | |
| template<typename S , typename U , require_t< std::is_constructible< T, std::decay_t< S > > > * = nullptr, require_t< std::is_constructible< T, std::decay_t< U > > > * = nullptr> | |
| vari_cl_base (S &&val, U &&adj) | |
| Construct a matrix_cl variable implementation from a value and adjoint. | |
| const auto & | val () const |
| Return a constant reference to the value of this vari. | |
| auto & | val_op () |
| auto & | adj () |
| Return a reference to the derivative of the root expression with respect to this expression. | |
| auto & | adj () const |
| auto & | adj_op () |
| auto | block (int row, int col, int rows, int cols) |
| Returns a view into a block of matrix. | |
| auto | transpose () |
| Returns a transposed view into the matrix. | |
| auto | as_column_vector_or_scalar () |
| Returns column vector view into the row or column vector. | |
| auto | reverse () |
| Returns reverse view into the row or column vector. | |
| template<typename RowIndex , typename ColIndex > | |
| auto | index (const RowIndex &row_index, const ColIndex &col_index) |
| Return indexed view into a matrix. | |
| const Eigen::Index | rows () const |
Return the number of rows for this class's val_ member. | |
| const Eigen::Index | cols () const |
Return the number of columns for this class's val_ member. | |
| const Eigen::Index | size () const |
Return the size of this class's val_ member. | |
| virtual void | chain () |
| Apply the chain rule to this variable based on the variables on which it depends. | |
| virtual void | set_zero_adjoint ()=0 |
Static Public Member Functions | |
| static void * | operator new (size_t nbytes) noexcept |
| Allocate memory from the underlying memory pool. | |
| static void | operator delete (void *) noexcept |
| Delete a pointer from the underlying memory pool. | |
Public Attributes | |
| T | val_ |
| The value of this variable. | |
| T | adj_ |
| The adjoint of this variable, which is the partial derivative of this variable with respect to the root variable. | |
