com.qualcomm.fastcvdemo.apis.imageProcessing.ImageGradient Class Reference

Inherits com.qualcomm.fastcvdemo.base.GraphicalActivity.

Public Member Functions
boolean	onCreateOptionsMenu (Menu menu)
boolean	onOptionsItemSelected (MenuItem item)
native void	setGradientOrientation (int gradientOrientation)
native void	setGradientType (int gradientType)
native void	update (byte[] data, int w, int h)
native void	cleanup ()
Static Public Attributes
static final int	VERTICAL_GRADIENT = 0
static final int	HORIZONTAL_GRADIENT = 1
static final int	RESET = 0
static final int	NO_SOBEL = 1
static final int	SOBEL = 2
Protected Member Functions
void	initTitle ()
void	onResume ()
void	setupCamera ()
Protected Attributes
ToggleButton	tBtnOrientationSwitch
Static Package Functions
	[static initializer]

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Member Function Documentation

native void com.qualcomm.fastcvdemo.apis.imageProcessing.ImageGradient.cleanup

(

)

[virtual]

Performs native cleanup routines for application exit.

Implements com.qualcomm.fastcvdemo.base.GraphicalActivity.

void com.qualcomm.fastcvdemo.apis.imageProcessing.ImageGradient.initTitle

(

)

[inline, protected, virtual]

Function which retrieves title based on module used.

Implements com.qualcomm.fastcvdemo.base.GraphicalActivity.

boolean com.qualcomm.fastcvdemo.apis.imageProcessing.ImageGradient.onCreateOptionsMenu

(

Menu

menu

)

[inline]

Called when the option menu is created.

Reimplemented from com.qualcomm.fastcvdemo.base.GraphicalActivity.

boolean com.qualcomm.fastcvdemo.apis.imageProcessing.ImageGradient.onOptionsItemSelected

(

MenuItem

item

)

[inline]

User Option selection menu

void com.qualcomm.fastcvdemo.apis.imageProcessing.ImageGradient.onResume

(

)

[inline, protected]

Resumes camera preview

Reimplemented from com.qualcomm.fastcvdemo.base.GraphicalActivity.

native void com.qualcomm.fastcvdemo.apis.imageProcessing.ImageGradient.setGradientOrientation

(

int

gradientOrientation

)

Sets the desired orientation.

Parameters:

gradientOrientaion

Desired orientation

native void com.qualcomm.fastcvdemo.apis.imageProcessing.ImageGradient.setGradientType

(

int

gradientType

)

Sets the desired gradient type.

Parameters:

gradientType

Desired gradient type.

void com.qualcomm.fastcvdemo.apis.imageProcessing.ImageGradient.setupCamera

(

)

[inline, protected]

Sets up camera configuration parameters

Perform FastCV example configurations as retrieved from application's preferences

Reimplemented from com.qualcomm.fastcvdemo.base.GraphicalActivity.

native void com.qualcomm.fastcvdemo.apis.imageProcessing.ImageGradient.update	(	byte[]	data,
		int	w,
		int	h
	)		[virtual]

Function to pass camera frame for native, FastCV processing.

Parameters:

data	Byte buffer for data.
w	Width of data
h	Height of data

Implements com.qualcomm.fastcvdemo.base.GraphicalActivity.

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Field Documentation

final int com.qualcomm.fastcvdemo.apis.imageProcessing.ImageGradient.RESET = 0 [static]

Values for sobel options

ToggleButton com.qualcomm.fastcvdemo.apis.imageProcessing.ImageGradient.tBtnOrientationSwitch [protected]

Button to allow user to switch orientation

final int com.qualcomm.fastcvdemo.apis.imageProcessing.ImageGradient.VERTICAL_GRADIENT = 0 [static]

Values for orientation options

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

• ImageGradient.java