fortplot_markers Module

Shared marker utilities following DRY principles Eliminates code duplication between PNG and PDF backends

Uses

- iso_fortran_env

Variables

Type	Visibility	Attributes		Name		Initial
character(len=*),	public,	parameter	::	MARKER_CIRCLE	=	'o'
character(len=*),	public,	parameter	::	MARKER_SQUARE	=	's'
character(len=*),	public,	parameter	::	MARKER_DIAMOND	=	'D'
character(len=*),	public,	parameter	::	MARKER_DIAMOND_SMALL	=	'd'
character(len=*),	public,	parameter	::	MARKER_CROSS	=	'x'
character(len=*),	public,	parameter	::	MARKER_PLUS	=	'+'
character(len=*),	public,	parameter	::	MARKER_STAR	=	'*'
character(len=*),	public,	parameter	::	MARKER_TRIANGLE_UP	=	'^'
character(len=*),	public,	parameter	::	MARKER_TRIANGLE_DOWN	=	'v'
character(len=*),	public,	parameter	::	MARKER_PENTAGON	=	'p'
character(len=*),	public,	parameter	::	MARKER_HEXAGON	=	'h'

Functions

public pure function get_marker_size(style) result(size)

Get standardized marker size for given style Eliminates magic number duplication across backends

Arguments

Type	Intent	Optional	Attributes		Name
character(len=*),	intent(in)			::	style

Return Value real(kind=wp)

public pure function validate_marker_style(style) result(is_valid)

Validate if marker style is supported

Arguments

Type	Intent	Optional	Attributes		Name
character(len=*),	intent(in)			::	style

Return Value logical

public pure function get_default_marker() result(marker)

Get default marker style

Arguments

None

Return Value character(len=1)