fortplot_plot_data Module

Core plot data structures - extracted from fortplot_figure_core

This module contains only data structure definitions following the Single Responsibility Principle. Contains plot_data_t, arrow_data_t, and subplot_t type definitions.

SOLID: Single responsibility for data modeling only


Uses


Variables

Type Visibility Attributes Name Initial
integer, public, parameter :: PLOT_TYPE_LINE = 1
integer, public, parameter :: PLOT_TYPE_CONTOUR = 2
integer, public, parameter :: PLOT_TYPE_PCOLORMESH = 3
integer, public, parameter :: PLOT_TYPE_ERRORBAR = 4
integer, public, parameter :: PLOT_TYPE_BAR = 5
integer, public, parameter :: PLOT_TYPE_HISTOGRAM = 6
integer, public, parameter :: PLOT_TYPE_BOXPLOT = 7
integer, public, parameter :: PLOT_TYPE_SCATTER = 8
real(kind=wp), public, parameter :: HALF_WIDTH = 0.5_wp
real(kind=wp), public, parameter :: IQR_WHISKER_MULTIPLIER = 1.5_wp

Derived Types

type, public ::  arrow_data_t

Data container for streamplot arrows Stores position, direction, size and style for arrow rendering

Components

Type Visibility Attributes Name Initial
real(kind=wp), public :: x = 0.0_wp
real(kind=wp), public :: y = 0.0_wp
real(kind=wp), public :: dx = 0.0_wp
real(kind=wp), public :: dy = 0.0_wp
real(kind=wp), public :: size = 1.0_wp
character(len=10), public :: style = '->'

type, public ::  plot_data_t

Data container for individual plots Separated from figure to follow Single Responsibility Principle

Components

Type Visibility Attributes Name Initial
integer, public :: plot_type = PLOT_TYPE_LINE
real(kind=wp), public, allocatable :: x(:)
real(kind=wp), public, allocatable :: y(:)
real(kind=wp), public, allocatable :: z(:)
real(kind=wp), public, allocatable :: x_grid(:)
real(kind=wp), public, allocatable :: y_grid(:)
real(kind=wp), public, allocatable :: z_grid(:,:)
real(kind=wp), public, allocatable :: contour_levels(:)
logical, public :: use_color_levels = .false.
character(len=20), public :: colormap = 'crest'
logical, public :: show_colorbar = .true.
type(pcolormesh_t), public :: pcolormesh_data
real(kind=wp), public, allocatable :: bar_x(:)
real(kind=wp), public, allocatable :: bar_heights(:)
real(kind=wp), public :: bar_width = 0.8_wp
logical, public :: bar_horizontal = .false.
real(kind=wp), public, allocatable :: hist_bin_edges(:)
real(kind=wp), public, allocatable :: hist_counts(:)
logical, public :: hist_density = .false.
real(kind=wp), public, allocatable :: box_data(:)
real(kind=wp), public :: position = 1.0_wp
real(kind=wp), public :: width = 0.6_wp
logical, public :: show_outliers = .true.
logical, public :: horizontal = .false.
real(kind=wp), public :: q1
real(kind=wp), public :: q2
real(kind=wp), public :: q3
real(kind=wp), public :: whisker_low
real(kind=wp), public :: whisker_high
real(kind=wp), public, allocatable :: outliers(:)
real(kind=wp), public, allocatable :: xerr(:)
real(kind=wp), public, allocatable :: yerr(:)
real(kind=wp), public, allocatable :: xerr_lower(:)
real(kind=wp), public, allocatable :: xerr_upper(:)
real(kind=wp), public, allocatable :: yerr_lower(:)
real(kind=wp), public, allocatable :: yerr_upper(:)
real(kind=wp), public :: capsize = 5.0_wp
real(kind=wp), public :: elinewidth = 1.0_wp
logical, public :: has_xerr = .false.
logical, public :: has_yerr = .false.
logical, public :: asymmetric_xerr = .false.
logical, public :: asymmetric_yerr = .false.
real(kind=wp), public, allocatable :: scatter_sizes(:)
real(kind=wp), public, allocatable :: scatter_colors(:)
real(kind=wp), public :: scatter_size_default = 20.0_wp
character(len=20), public :: scatter_colormap = 'viridis'
logical, public :: scatter_colorbar = .false.
real(kind=wp), public :: scatter_vmin = 0.0_wp
real(kind=wp), public :: scatter_vmax = 1.0_wp
logical, public :: scatter_vrange_set = .false.
real(kind=wp), public, dimension(3) :: color = [0.0_wp, 0.447_wp, 0.698_wp]
character(len=:), public, allocatable :: label
character(len=:), public, allocatable :: linestyle
character(len=:), public, allocatable :: marker

Type-Bound Procedures

procedure, public :: is_3d

type, public ::  subplot_t

Individual subplot container

Components

Type Visibility Attributes Name Initial
type(plot_data_t), public, allocatable :: plots(:)
integer, public :: plot_count = 0
integer, public :: max_plots = 10
character(len=:), public, allocatable :: title
character(len=:), public, allocatable :: xlabel
character(len=:), public, allocatable :: ylabel
character(len=10), public :: xscale = 'linear'
character(len=10), public :: yscale = 'linear'

type, public ::  subplot_data_t

Subplot data container (extracted from fortplot_figure_core)

Components

Type Visibility Attributes Name Initial
type(plot_data_t), public, allocatable :: plots(:)
integer, public :: plot_count = 0
character(len=:), public, allocatable :: title
character(len=:), public, allocatable :: xlabel
character(len=:), public, allocatable :: ylabel
real(kind=wp), public :: x_min
real(kind=wp), public :: x_max
real(kind=wp), public :: y_min
real(kind=wp), public :: y_max
logical, public :: xlim_set = .false.
logical, public :: ylim_set = .false.
integer, public :: max_plots = 100