Window Class Reference

Window object to render af::arrays. More...

#include <graphics.h>

Public Member Functions
	Window ()
	Creates a window object with default width and height with title set to "ArrayFire". More...
	Window (const char *const title)
	Creates a window object with default width and height using the title provided by the user. More...
	Window (const int width, const int height, const char *const title="ArrayFire")
	Creates a window object using the parameters provided by the user. More...
	Window (const af_window wnd)
	Creates a window object with default width and height with title set to "ArrayFire". More...
	~Window ()
	Destroys the window handle. More...
af_window	get () const
void	setPos (const unsigned x, const unsigned y)
	Set the start position where the window will appear. More...
void	setTitle (const char *const title)
	Set the window title. More...
void	setSize (const unsigned w, const unsigned h)
	Set the window size. More...
void	setColorMap (const ColorMap cmap)
	Set the colormap to be used for subsequent rendering calls. More...
void	image (const array &in, const char *title=NULL)
	Renders the input array as an image to the window. More...
void	plot3 (const array &in, const char *title=NULL)
	Renders the input array as an 3d line plot to the window. More...
void	plot (const array &X, const array &Y, const char *const title=NULL)
	Renders the input arrays as a 2D plot to the window. More...
void	scatter (const array &X, const array &Y, const af::markerType marker=AF_MARKER_POINT, const char *const title=NULL)
	Renders the input arrays as a 2D scatter-plot to the window. More...
void	scatter3 (const array &P, const af::markerType marker=AF_MARKER_POINT, const char *const title=NULL)
	Renders the input arrays as a 3D scatter-plot to the window. More...
void	hist (const array &X, const double minval, const double maxval, const char *const title=NULL)
	Renders the input array as a histogram to the window. More...
void	surface (const array &S, const char *const title=NULL)
	Renders the input arrays as a 3D surface plot to the window. More...
void	surface (const array &xVals, const array &yVals, const array &S, const char *const title=NULL)
	Renders the input arrays as a 3D surface plot to the window. More...
void	grid (const int rows, const int cols)
	Setup grid layout for multiview mode in a window. More...
void	show ()
	This function swaps the background buffer to current view and polls for any key strokes while the window was in focus. More...
bool	close ()
	Check if window is marked for close. More...
void	setVisibility (const bool isVisible)
	Hide/Show the window. More...
Window &	operator() (const int r, const int c)
	This function is used to keep track of which cell in the grid mode is being currently rendered. More...

Detailed Description

Window object to render af::arrays.

Windows are not CopyConstructible or CopyAssignable.

Examples:

computer_vision/fast.cpp, computer_vision/harris.cpp, computer_vision/matching.cpp, computer_vision/susan.cpp, graphics/conway.cpp, graphics/conway_pretty.cpp, graphics/fractal.cpp, graphics/gravity_sim.cpp, graphics/histogram.cpp, graphics/plot2d.cpp, graphics/plot3.cpp, graphics/surface.cpp, image_processing/adaptive_thresholding.cpp, image_processing/binary_thresholding.cpp, image_processing/brain_segmentation.cpp, image_processing/edge.cpp, image_processing/filters.cpp, image_processing/image_demo.cpp, image_processing/image_editing.cpp, image_processing/morphing.cpp, image_processing/optical_flow.cpp, image_processing/pyramids.cpp, and pde/swe.cpp.

Member Function Documentation

Window& operator() ( const int  r, const int  c  )

inline

This function is used to keep track of which cell in the grid mode is being currently rendered.

When a user does Window(0,0), we internally store the cell coordinates and return a reference to the very object that called upon this function. This reference can be used later to issue draw calls using rendering functions.

Returns

a reference to the object pointed by this to enable cascading this call with rendering functions.

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The documentation for this class was generated from the following file:

• graphics.h