fortplot_pdf_axes

public subroutine setup_axes_data_ranges(ctx, x_min_orig, x_max_orig, y_min_orig, y_max_orig, x_min_adj, x_max_adj, y_min_adj, y_max_adj, xscale, yscale)

Set up data ranges for axes with optional log scaling

Arguments

Type	Intent	Optional		Name
type(pdf_context_core),	intent(inout)		::	ctx
real(kind=wp),	intent(in)		::	x_min_orig
real(kind=wp),	intent(in)		::	x_max_orig
real(kind=wp),	intent(in)		::	y_min_orig
real(kind=wp),	intent(in)		::	y_max_orig
real(kind=wp),	intent(out)		::	x_min_adj
real(kind=wp),	intent(out)		::	x_max_adj
real(kind=wp),	intent(out)		::	y_min_adj
real(kind=wp),	intent(out)		::	y_max_adj
character(len=*),	intent(in),	optional	::	xscale
character(len=*),	intent(in),	optional	::	yscale

public subroutine generate_tick_data(ctx, data_x_min, data_x_max, data_y_min, data_y_max, x_positions, y_positions, x_labels, y_labels, num_x_ticks, num_y_ticks, xscale, yscale, x_date_format, y_date_format, plot_area_left, plot_area_bottom, plot_area_width, plot_area_height, symlog_threshold)

Generate tick positions and labels for axes Refactored to be under 100 lines (QADS compliance)

Arguments

Type	Intent	Optional	Attributes		Name
type(pdf_context_core),	intent(in)			::	ctx
real(kind=wp),	intent(in)			::	data_x_min
real(kind=wp),	intent(in)			::	data_x_max
real(kind=wp),	intent(in)			::	data_y_min
real(kind=wp),	intent(in)			::	data_y_max
real(kind=wp),	intent(out),		allocatable	::	x_positions(:)
real(kind=wp),	intent(out),		allocatable	::	y_positions(:)
character(len=50),	intent(out),		allocatable	::	x_labels(:)
character(len=50),	intent(out),		allocatable	::	y_labels(:)
integer,	intent(out)			::	num_x_ticks
integer,	intent(out)			::	num_y_ticks
character(len=*),	intent(in),	optional		::	xscale
character(len=*),	intent(in),	optional		::	yscale
character(len=*),	intent(in),	optional		::	x_date_format
character(len=*),	intent(in),	optional		::	y_date_format
real(kind=wp),	intent(in)			::	plot_area_left
real(kind=wp),	intent(in)			::	plot_area_bottom
real(kind=wp),	intent(in)			::	plot_area_width
real(kind=wp),	intent(in)			::	plot_area_height
real(kind=wp),	intent(in),	optional		::	symlog_threshold

public subroutine draw_pdf_axes_and_labels(ctx, xscale, yscale, symlog_threshold, data_x_min, data_x_max, data_y_min, data_y_max, title, xlabel, ylabel, x_date_format, y_date_format, plot_area_left, plot_area_bottom, plot_area_width, plot_area_height)

Draw complete axes system with labels using actual plot area coordinates

Arguments

Type	Intent	Optional		Name
type(pdf_context_core),	intent(inout)		::	ctx
character(len=*),	intent(in),	optional	::	xscale
character(len=*),	intent(in),	optional	::	yscale
real(kind=wp),	intent(in),	optional	::	symlog_threshold
real(kind=wp),	intent(in)		::	data_x_min
real(kind=wp),	intent(in)		::	data_x_max
real(kind=wp),	intent(in)		::	data_y_min
real(kind=wp),	intent(in)		::	data_y_max
character(len=*),	intent(in),	optional	::	title
character(len=*),	intent(in),	optional	::	xlabel
character(len=*),	intent(in),	optional	::	ylabel
character(len=*),	intent(in),	optional	::	x_date_format
character(len=*),	intent(in),	optional	::	y_date_format
real(kind=wp),	intent(in)		::	plot_area_left
real(kind=wp),	intent(in)		::	plot_area_bottom
real(kind=wp),	intent(in)		::	plot_area_width
real(kind=wp),	intent(in)		::	plot_area_height

public subroutine draw_pdf_frame_with_area(ctx, plot_left, plot_bottom, plot_width, plot_height)

Draw the plot frame using actual plot area coordinates (FIXED version)

Arguments

Type	Intent		Name
type(pdf_context_core),	intent(inout)	::	ctx
real(kind=wp),	intent(in)	::	plot_left
real(kind=wp),	intent(in)	::	plot_bottom
real(kind=wp),	intent(in)	::	plot_width
real(kind=wp),	intent(in)	::	plot_height

public subroutine draw_pdf_tick_marks_with_area(ctx, x_positions, y_positions, num_x, num_y, plot_left, plot_bottom)

Draw tick marks using actual plot area coordinates (FIXED version)

Arguments

Type	Intent		Name
type(pdf_context_core),	intent(inout)	::	ctx
real(kind=wp),	intent(in)	::	x_positions(:)
real(kind=wp),	intent(in)	::	y_positions(:)
integer,	intent(in)	::	num_x
integer,	intent(in)	::	num_y
real(kind=wp),	intent(in)	::	plot_left
real(kind=wp),	intent(in)	::	plot_bottom

public subroutine draw_pdf_tick_labels_with_area(ctx, x_positions, y_positions, x_labels, y_labels, num_x, num_y, plot_left, plot_bottom, plot_height, max_y_tick_label_width)

Draw tick labels using actual plot area coordinates (FIXED version)

Arguments

Type	Intent	Optional		Name
type(pdf_context_core),	intent(inout)		::	ctx
real(kind=wp),	intent(in)		::	x_positions(:)
real(kind=wp),	intent(in)		::	y_positions(:)
character(len=*),	intent(in)		::	x_labels(:)
character(len=*),	intent(in)		::	y_labels(:)
integer,	intent(in)		::	num_x
integer,	intent(in)		::	num_y
real(kind=wp),	intent(in)		::	plot_left
real(kind=wp),	intent(in)		::	plot_bottom
real(kind=wp),	intent(in)		::	plot_height
real(kind=wp),	intent(out),	optional	::	max_y_tick_label_width

public subroutine draw_pdf_title_and_labels(ctx, title, xlabel, ylabel, plot_area_left, plot_area_bottom, plot_area_width, plot_area_height, y_tick_label_max_width)

Draw plot title and axis labels

Arguments

Type	Intent	Optional		Name
type(pdf_context_core),	intent(inout)		::	ctx
character(len=*),	intent(in),	optional	::	title
character(len=*),	intent(in),	optional	::	xlabel
character(len=*),	intent(in),	optional	::	ylabel
real(kind=wp),	intent(in)		::	plot_area_left
real(kind=wp),	intent(in)		::	plot_area_bottom
real(kind=wp),	intent(in)		::	plot_area_width
real(kind=wp),	intent(in)		::	plot_area_height
real(kind=wp),	intent(in),	optional	::	y_tick_label_max_width

public subroutine render_mixed_text(ctx, x, y, text, font_size)

PDF needs Unicode superscripts converted to mathtext for proper rendering

Arguments

Type	Intent	Optional		Name
type(pdf_context_core),	intent(inout)		::	ctx
real(kind=wp),	intent(in)		::	x
real(kind=wp),	intent(in)		::	y
character(len=*),	intent(in)		::	text
real(kind=wp),	intent(in),	optional	::	font_size

public subroutine draw_pdf_minor_tick_marks(ctx, x_minor_positions, y_minor_positions, num_x_minor, num_y_minor, plot_left, plot_bottom)

Draw minor tick marks (shorter than major ticks)

Arguments

Type	Intent		Name
type(pdf_context_core),	intent(inout)	::	ctx
real(kind=wp),	intent(in)	::	x_minor_positions(:)
real(kind=wp),	intent(in)	::	y_minor_positions(:)
integer,	intent(in)	::	num_x_minor
integer,	intent(in)	::	num_y_minor
real(kind=wp),	intent(in)	::	plot_left
real(kind=wp),	intent(in)	::	plot_bottom

fortplot_pdf_axes Module

Contents

Subroutines

Uses

Subroutines

public subroutine setup_axes_data_ranges(ctx, x_min_orig, x_max_orig, y_min_orig, y_max_orig, x_min_adj, x_max_adj, y_min_adj, y_max_adj, xscale, yscale)

Arguments

public subroutine generate_tick_data(ctx, data_x_min, data_x_max, data_y_min, data_y_max, x_positions, y_positions, x_labels, y_labels, num_x_ticks, num_y_ticks, xscale, yscale, x_date_format, y_date_format, plot_area_left, plot_area_bottom, plot_area_width, plot_area_height, symlog_threshold)

Arguments

public subroutine draw_pdf_axes_and_labels(ctx, xscale, yscale, symlog_threshold, data_x_min, data_x_max, data_y_min, data_y_max, title, xlabel, ylabel, x_date_format, y_date_format, plot_area_left, plot_area_bottom, plot_area_width, plot_area_height)

Arguments

public subroutine draw_pdf_frame_with_area(ctx, plot_left, plot_bottom, plot_width, plot_height)

Arguments

public subroutine draw_pdf_tick_marks_with_area(ctx, x_positions, y_positions, num_x, num_y, plot_left, plot_bottom)

Arguments

public subroutine draw_pdf_tick_labels_with_area(ctx, x_positions, y_positions, x_labels, y_labels, num_x, num_y, plot_left, plot_bottom, plot_height, max_y_tick_label_width)

Arguments

public subroutine draw_pdf_title_and_labels(ctx, title, xlabel, ylabel, plot_area_left, plot_area_bottom, plot_area_width, plot_area_height, y_tick_label_max_width)

Arguments

public subroutine render_mixed_text(ctx, x, y, text, font_size)

Arguments

public subroutine draw_pdf_minor_tick_marks(ctx, x_minor_positions, y_minor_positions, num_x_minor, num_y_minor, plot_left, plot_bottom)

Arguments