Rendering Functions

Rendering functions to draw images, plots etc. More...

Functions
AFAPI af_err	af_draw_image (const af_window wind, const af_array in, const af_cell *const props)
	C Interface wrapper for drawing an array as an image. More...
AFAPI af_err	af_draw_plot (const af_window wind, const af_array X, const af_array Y, const af_cell *const props)
	C Interface wrapper for drawing an array as a plot. More...
AFAPI af_err	af_draw_hist (const af_window wind, const af_array X, const double minval, const double maxval, const af_cell *const props)
	C Interface wrapper for drawing an array as a histogram. More...

Detailed Description

Rendering functions to draw images, plots etc.

Function Documentation

AFAPI af_err af_draw_hist	(	const af_window	wind,
		const af_array	X,
		const double	minval,
		const double	maxval,
		const af_cell *const	props
	)

C Interface wrapper for drawing an array as a histogram.

Parameters

[in]	wind	is the window handle
[in]	X	is the data frequency af_array
[in]	minval	is the value of the minimum data point of the array whose histogram(X) is going to be rendered.
[in]	maxval	is the value of the maximum data point of the array whose histogram(X) is going to be rendered.
[in]	props	is structure af_cell that has the properties that are used for the current rendering.

Returns

AF_SUCCESS if rendering is successful, otherwise an appropriate error code is returned.

Note

X should be a vector.

AFAPI af_err af_draw_image	(	const af_window	wind,
		const af_array	in,
		const af_cell *const	props
	)

C Interface wrapper for drawing an array as an image.

Parameters

[in]	wind	is the window handle
[in]	in	is an af_array
[in]	props	is structure af_cell that has the properties that are used for the current rendering.

Returns

AF_SUCCESS if rendering is successful, otherwise an appropriate error code is returned.

Note

in should be 2d array or 3d array with 3 channels.

AFAPI af_err af_draw_plot	(	const af_window	wind,
		const af_array	X,
		const af_array	Y,
		const af_cell *const	props
	)

C Interface wrapper for drawing an array as a plot.

Parameters

[in]	wind	is the window handle
[in]	X	is an af_array with the x-axis data points
[in]	Y	is an af_array with the y-axis data points
[in]	props	is structure af_cell that has the properties that are used for the current rendering.

Returns

AF_SUCCESS if rendering is successful, otherwise an appropriate error code is returned.

Note

X and Y should be vectors.