evaluate_m – GENEUS

This file defines functions that perform some common matrix operations.

Uses

- math_m
- stdio_m

Interfaces

evaluate

Interfaces

public interface evaluate

Public interface for various routines that evaluate mathematical expressions.

private impure subroutine evaluate_scalar_value(expression, value)

This subroutine takes a scalar mathematical expression as input, and returns the value.

Arguments

Type	Intent	Optional	Attributes		Name
character(len=*),	intent(in)			::	expression	Scalar-valued mathematical expression
real(kind=wp),	intent(out)			::	value	Result of parsing the expression

private impure subroutine evaluate_scalar_field(expression, domain, value)

This subroutine takes a scalar mathematical function of some variable 'z' as input, along with an array with discrete values for that variable 'z'. It parses the provided function, evaluates it at each 'z'-value in the array, and then returns the discretized scalar field.

Arguments

Type	Intent	Attributes		Name
character(len=*),	intent(in)		::	expression	Scalar-valued function of position 'z'
real(kind=wp),	intent(in),	dimension(:)	::	domain	Domain of the independent variable 'z'
real(kind=wp),		dimension(:), allocatable	::	value	Result of evaluating the field at each point of the domain

private impure subroutine evaluate_vector_value(expression, value)

This subroutine takes a vector mathematical expression as input, and returns the value.

Arguments

Type	Intent	Optional	Attributes		Name
character(len=*),	intent(in)			::	expression	Vector-valued mathematical expression
real(kind=wp),	intent(out),		dimension(3)	::	value	Result of parsing the expression

private impure subroutine evaluate_vector_field(expression, domain, value)

This subroutine takes a vector mathematical function of some variable 'z' as input, along with an array with discrete values for that variable 'z'. It parses the provided function, evaluates it at each 'z'-value in the array, and then returns the discretized scalar field.

Arguments

Type	Intent	Attributes		Name
character(len=*),	intent(in)		::	expression	Vector-valued function of position 'z'
real(kind=wp),	intent(in),	dimension(:)	::	domain	Domain of the independent variable 'z'
real(kind=wp),		dimension(:,:), allocatable	::	value	Result of evaluating the field at each point of the domain

private impure subroutine evaluate_logical_value(expression, value)

This subroutine takes a scalar logical expression as input, and returns the value.

Arguments

Type	Intent	Optional	Attributes		Name
character(len=*),	intent(in)			::	expression	Either the character 'T' or 'F'
logical,	intent(out)			::	value	Result of parsing the expression

private impure subroutine evaluate_integer_value(expression, value)

This subroutine takes a scalar integer expression as input, and returns the value.

Arguments

Type	Intent	Optional	Attributes		Name
character(len=*),	intent(in)			::	expression	String containing an integer
integer,	intent(out)			::	value	Result of parsing the expression

evaluate_m Module

Contents

Interfaces

Uses

Contents

Interfaces

Interfaces

public interface evaluate

private impure subroutine evaluate_scalar_value(expression, value)

Arguments

private impure subroutine evaluate_scalar_field(expression, domain, value)

Arguments

private impure subroutine evaluate_vector_value(expression, value)

Arguments

private impure subroutine evaluate_vector_field(expression, domain, value)

Arguments

private impure subroutine evaluate_logical_value(expression, value)

Arguments

private impure subroutine evaluate_integer_value(expression, value)

Arguments