#include <Log.hpp>
Public Types | |
typedef REAL_T | BASE_TYPE |
typedef REAL_T | BASE_TYPE |
Public Member Functions | |
Log (const ExpressionBase< REAL_T, EXPR > &a) | |
const REAL_T | GetValue () const |
const REAL_T | GetValue (size_t i, size_t j=0) const |
void | PushIds (typename atl::StackEntry< REAL_T >::vi_storage &ids) const |
void | PushIds (typename atl::StackEntry< REAL_T >::vi_storage &ids, size_t i, size_t j=0) const |
const REAL_T | EvaluateDerivative (uint32_t id) const |
REAL_T | EvaluateDerivative (uint32_t a, uint32_t b) const |
REAL_T | EvaluateDerivative (uint32_t x, uint32_t y, uint32_t z) const |
const REAL_T | EvaluateDerivative (uint32_t id, size_t i, size_t j=0) const |
REAL_T | EvaluateDerivative (uint32_t a, uint32_t b, size_t i, size_t j=0) const |
REAL_T | EvaluateDerivative (uint32_t x, uint32_t y, uint32_t z, size_t i, size_t j=0) const |
size_t | GetColumns () const |
size_t | GetRows () const |
bool | IsScalar () const |
Log (const ExpressionBase< REAL_T, EXPR > &a) | |
const REAL_T | GetValue () const |
const REAL_T | GetValue (size_t i, size_t j=0) const |
bool | IsNonlinear () const |
void | PushIds (typename atl::StackEntry< REAL_T >::vi_storage &ids) const |
void | PushIds (typename atl::StackEntry< REAL_T >::vi_storage &ids, size_t i, size_t j=0) const |
const REAL_T | EvaluateDerivative (uint32_t x) const |
REAL_T | EvaluateDerivative (uint32_t x, uint32_t y) const |
REAL_T | EvaluateDerivative (uint32_t x, uint32_t y, uint32_t z) const |
const REAL_T | EvaluateDerivative (uint32_t x, size_t i, size_t j=0) const |
REAL_T | EvaluateDerivative (uint32_t x, uint32_t y, size_t i, size_t j=0) const |
REAL_T | EvaluateDerivative (uint32_t x, uint32_t y, uint32_t z, size_t i, size_t j=0) const |
size_t | GetRows () const |
bool | IsScalar () const |
const std::string | ToExpressionTemplateString () const |
Public Member Functions inherited from atl::ExpressionBase< REAL_T, Log< REAL_T, EXPR > > | |
const Log< REAL_T, EXPR > & | Cast () const |
const Log< REAL_T, EXPR > & | Cast () const |
const REAL_T | GetValue () const |
const REAL_T | GetValue (size_t i, size_t j=0) const |
const REAL_T | GetValue () const |
const REAL_T | GetValue (size_t i, size_t j=0) const |
bool | IsNonlinear () const |
bool | IsNonlinear () const |
void | PushIds (typename atl::StackEntry< REAL_T >::vi_storage &ids) const |
void | PushIds (typename atl::StackEntry< REAL_T >::vi_storage &ids, size_t i, size_t j=0) const |
void | PushIds (typename atl::StackEntry< REAL_T >::vi_storage &ids) const |
void | PushIds (typename atl::StackEntry< REAL_T >::vi_storage &ids, size_t i, size_t j=0) const |
REAL_T | EvaluateDerivative (uint32_t a) const |
REAL_T | EvaluateDerivative (uint32_t a, uint32_t b) const |
REAL_T | EvaluateDerivative (uint32_t x, uint32_t y, uint32_t z) const |
REAL_T | EvaluateDerivative (uint32_t a, size_t i, size_t j=0) const |
REAL_T | EvaluateDerivative (uint32_t a, uint32_t b, size_t i, size_t j=0) const |
REAL_T | EvaluateDerivative (uint32_t x, uint32_t y, uint32_t z, size_t i, size_t j=0) const |
REAL_T | EvaluateDerivative (uint32_t x) const |
REAL_T | EvaluateDerivative (uint32_t x, uint32_t y) const |
REAL_T | EvaluateDerivative (uint32_t x, uint32_t y, uint32_t z) const |
REAL_T | EvaluateDerivative (uint32_t x, size_t i, size_t j=0) const |
REAL_T | EvaluateDerivative (uint32_t x, uint32_t y, size_t i, size_t j=0) const |
REAL_T | EvaluateDerivative (uint32_t x, uint32_t y, uint32_t z, size_t i, size_t j=0) const |
const ExpressionBase & | operator= (const ExpressionBase &exp) const |
const ExpressionBase & | operator= (const ExpressionBase &exp) const |
size_t | GetColumns () const |
size_t | GetColumns () const |
size_t | GetRows () const |
size_t | GetRows () const |
bool | IsScalar () const |
bool | IsScalar () const |
std::string | ToExpressionTemplateString () const |
Public Attributes | |
const EXPR & | expr_m |
Expression template to handle log for variable or container expressions.
\( \log f(x,y) \)
or
\( \log f_{i,j}(x,y) \)
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Constructor
a |
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Evaluates the first-order derivative with respect to x.
\( {{{{d}\over{d\,x}}\,f_{i,j}(x)}\over{f_{i,j}(x)}} \)
x |
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Evaluates the second-order derivative with respect to x and y.
\( {{{{d^2}\over{d\,x\,d\,y}}\,f(x,y)}\over{f(x,y)}}-{{{{d }\over{d\,x}}\,f(x,y)\,\left({{d}\over{d\,y}}\,f(x,y) \right)}\over{f(x,y)^2}} \)
x | |
y |
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Evaluates the third-order derivative with respect to x, y, and z.
\( {{2\,\left({{d}\over{d\,x}}\,f(x,y,z)\right)\,\left({{d }\over{d\,y}}\,f(x,y,z)\right)\,\left({{d}\over{d\,z}}\,f_{i,j }(x,y,z)\right)}\over{f(x,y,z)^3}}-{{{{d^2}\over{d\,x\,d\,y}} \,f(x,y,z)\,\left({{d}\over{d\,z}}\,f(x,y,z)\right) }\over{f(x,y,z)^2}}-{{{{d}\over{d\,x}}\,f(x,y,z)\,\left( {{d^2}\over{d\,y\,d\,z}}\,f(x,y,z)\right)}\over{f(x,y,z) ^2}}-{{{{d^2}\over{d\,x\,d\,z}}\,f(x,y,z)\,\left({{d}\over{d\, y}}\,f(x,y,z)\right)}\over{f(x,y,z)^2}}+{{{{d^3}\over{d \,x\,d\,y\,d\,z}}\,f(x,y,z)}\over{f(x,y,z)}} \)
x | |
y | |
z |
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Evaluates the first-order derivative with respect to x at index {i,j}.
\( {{{{d}\over{d\,x}}\,f_{i,j}(x)}\over{f_{i,j}(x)}} \)
x | |
i | |
j |
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Evaluates the second-order derivative with respect to x and y at index {i,j}.
\( {{{{d^2}\over{d\,x\,d\,y}}\,f_{i,j}(x,y)}\over{f_{i,j}(x,y)}}-{{{{d }\over{d\,x}}\,f_{i,j}(x,y)\,\left({{d}\over{d\,y}}\,f_{i,j}(x,y) \right)}\over{f_{i,j}(x,y)^2}} \)
x | |
y | |
i | |
j |
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Evaluates the third-order derivative with respect to x, y, and z at index {i,j}.
\( {{2\,\left({{d}\over{d\,x}}\,f_{i,j}(x,y,z)\right)\,\left({{d }\over{d\,y}}\,f_{i,j}(x,y,z)\right)\,\left({{d}\over{d\,z}}\,f_{i,j }(x,y,z)\right)}\over{f_{i,j}(x,y,z)^3}}-{{{{d^2}\over{d\,x\,d\,y}} \,f_{i,j}(x,y,z)\,\left({{d}\over{d\,z}}\,f_{i,j}(x,y,z)\right) }\over{f_{i,j}(x,y,z)^2}}-{{{{d}\over{d\,x}}\,f_{i,j}(x,y,z)\,\left( {{d^2}\over{d\,y\,d\,z}}\,f_{i,j}(x,y,z)\right)}\over{f_{i,j}(x,y,z) ^2}}-{{{{d^2}\over{d\,x\,d\,z}}\,f_{i,j}(x,y,z)\,\left({{d}\over{d\, y}}\,f_{i,j}(x,y,z)\right)}\over{f_{i,j}(x,y,z)^2}}+{{{{d^3}\over{d \,x\,d\,y\,d\,z}}\,f_{i,j}(x,y,z)}\over{f_{i,j}(x,y,z)}} \)
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y | |
z | |
i | |
j |
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Return the number of rows.
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Computes the log of the evaluated expression.
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Computes the log of the evaluated expression at index {i,j}.
i | |
j |
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Returns true.
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True if this expression is a scalar.
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Push variable info into a set.
ids |
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Push variable info into a set at index {i,j}.
ids | |
i | |
j |
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Create a string representation of this expression template.