PocDatasetSpline: PocPlot Reference Manual

PocDatasetSpline

PocDatasetSpline — Dataset for PocPlot

Functions

PocDatasetSpline *	poc_dataset_spline_new ()
void	poc_dataset_spline_get_marker_stroke ()
void	poc_dataset_spline_set_marker_stroke ()
void	poc_dataset_spline_get_marker_fill ()
void	poc_dataset_spline_set_marker_fill ()
gboolean	poc_dataset_spline_get_show_markers ()
void	poc_dataset_spline_set_show_markers ()

Properties

GdkRGBA *	marker-fill	Read / Write
GdkRGBA *	marker-stroke	Read / Write
gboolean	show-markers	Read / Write

Types and Values

#define	POC_TYPE_DATASET_SPLINE
	PocDatasetSpline

Object Hierarchy

    GObject
    ╰── PocDataset
        ╰── PocDatasetSpline

Includes

#include <poc.h>

Description

A PocDataset subclass which interpolates a curve from the control points based on the algorithm from Numerical Recipies 2nd Edition. Control points may be highlighted by drawing markers at their locations.

Functions

poc_dataset_spline_new ()

PocDatasetSpline *
poc_dataset_spline_new (void);

Create a new PocDatasetSpline

Returns

New PocDatasetSpline.

[transfer full]

poc_dataset_spline_get_marker_stroke ()

void
poc_dataset_spline_get_marker_stroke (PocDatasetSpline *self,
                                      GdkRGBA *rgba);

Get the colour for stroking markers.

Parameters

self	A PocDatasetSpline
rgba	A GdkRGBA to receive the marker stroke colour

poc_dataset_spline_set_marker_stroke ()

void
poc_dataset_spline_set_marker_stroke (PocDatasetSpline *self,
                                      const GdkRGBA *rgba);

Set the colour for stroking markers.

Parameters

self	A PocDatasetSpline
rgba	A GdkRGBA

poc_dataset_spline_get_marker_fill ()

void
poc_dataset_spline_get_marker_fill (PocDatasetSpline *self,
                                    GdkRGBA *rgba);

Set the colour for stroking markers.

Parameters

self	A PocDatasetSpline
rgba	A GdkRGBA

poc_dataset_spline_set_marker_fill ()

void
poc_dataset_spline_set_marker_fill (PocDatasetSpline *self,
                                    const GdkRGBA *rgba);

Get the colour for stroking markers.

Parameters

self	A PocDatasetSpline
rgba	A GdkRGBA to receive the marker stroke colour

poc_dataset_spline_get_show_markers ()

gboolean
poc_dataset_spline_get_show_markers (PocDatasetSpline *self);

Get whether to show markers on control points.

Parameters

self

A PocDatasetSpline

Returns

TRUE if markers are shown.

poc_dataset_spline_set_show_markers ()

void
poc_dataset_spline_set_show_markers (PocDatasetSpline *self,
                                     gboolean value);

Set whether to show markers on control points.

Parameters

self	A PocDatasetSpline
value	Show markers if `TRUE`

Types and Values

POC_TYPE_DATASET_SPLINE

#define POC_TYPE_DATASET_SPLINE			poc_dataset_spline_get_type ()