fortplot_utils Module

Utility functions module for common operations

This module provides utility functions that are used across multiple plotting modules. Follows Interface Segregation Principle by grouping related utility functions together.


Uses


Functions

public function get_backend_from_filename(filename) result(backend_type)

Determine backend type from file extension

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Arguments

Type IntentOptional Attributes Name
character(len=*), intent(in) :: filename

Return Value character(len=20)

public function to_lowercase(input) result(output)

Convert string to lowercase

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Arguments

Type IntentOptional Attributes Name
character(len=*), intent(in) :: input

Return Value character(len=len)


Subroutines

public subroutine initialize_backend(backend, backend_type, width, height)

Initialize the appropriate backend based on type

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Arguments

Type IntentOptional Attributes Name
class(plot_context), intent(out), allocatable :: backend
character(len=*), intent(in) :: backend_type
integer, intent(in) :: width
integer, intent(in) :: height

public subroutine ensure_directory_exists(filepath)

Stub: Ensure directory exists for given filepath (see issue #492)

Arguments

Type IntentOptional Attributes Name
character(len=*), intent(in) :: filepath