Sacado Development
Public Types | Public Member Functions | Static Public Attributes | Protected Attributes
Sacado::ELRCacheFad::ConstExpr< ConstT > Class Template Reference

Constant expression template. More...

#include <Sacado_ELRCacheFad_Expression.hpp>

List of all members.

Public Types

typedef ConstT value_type
 Typename of argument values.
typedef ConstT scalar_type
 Typename of scalar values.
typedef ConstT base_expr_type
 Typename of base-expressions.

Public Member Functions

 ConstExpr (const ConstT &constant)
 Constructor.
int size () const
 Return size of the derivative array of the operation.
bool updateValue () const
 Return whether value should be updated.
void cache () const
 Cache values.
value_type val () const
 Return value of operation.
void computePartials (const value_type &bar, value_type partials[]) const
 Return partials w.r.t. arguments.
void getTangents (int i, value_type dots[]) const
 Rturn tangent component i of arguments.
template<int Arg>
value_type getTangent (int i) const
 Return tangent component i of argument Arg.
template<int Arg>
bool isActive () const
 Return whether argument is active.
bool isLinear () const
 Return whether expression is linear.

Static Public Attributes

static const int num_args = 0
 Number of arguments.

Protected Attributes

const ConstT & constant_
 The constant.

Detailed Description

template<typename ConstT>
class Sacado::ELRCacheFad::ConstExpr< ConstT >

Constant expression template.

This template class represents a constant expression.


The documentation for this class was generated from the following file:
 All Classes Namespaces Functions Variables Typedefs Enumerations Enumerator Friends