Added in API level 17
Deprecated in API level 31

ScriptIntrinsicConvolve3x3


public final class ScriptIntrinsicConvolve3x3
extends ScriptIntrinsic

java.lang.Object
   ↳ android.renderscript.BaseObj
     ↳ android.renderscript.Script
       ↳ android.renderscript.ScriptIntrinsic
         ↳ android.renderscript.ScriptIntrinsicConvolve3x3


This class was deprecated in API level 31.
Renderscript has been deprecated in API level 31. Please refer to the migration guide for the proposed alternatives.

Intrinsic for applying a 3x3 convolve to an allocation.

Summary

Public methods

static ScriptIntrinsicConvolve3x3 create(RenderScript rs, Element e)

Supported elements types are Element.U8, Element.U8_2(RenderScript), Element.U8_3, Element.U8_4, Element.F32, Element.F32_2, Element.F32_3(RenderScript), and Element.F32_4.

void forEach(Allocation aout)

Apply the filter to the input and save to the specified allocation.

void forEach(Allocation aout, Script.LaunchOptions opt)

Apply the filter to the input and save to the specified allocation.

Script.FieldID getFieldID_Input()

Get a FieldID for the input field of this intrinsic.

Script.KernelID getKernelID()

Get a KernelID for this intrinsic kernel.

void setCoefficients(float[] v)

Set the coefficients for the convolve.

void setInput(Allocation ain)

Set the input of the 3x3 convolve.

Inherited methods

void bindAllocation(Allocation va, int slot)

Only intended for use by generated reflected code.

Script.FieldID createFieldID(int slot, Element e)

Only to be used by generated reflected classes.

Script.InvokeID createInvokeID(int slot)

Only to be used by generated reflected classes.

Script.KernelID createKernelID(int slot, int sig, Element ein, Element eout)

Only to be used by generated reflected classes.

void forEach(int slot, Allocation[] ains, Allocation aout, FieldPacker v)

Only intended for use by generated reflected code.

void forEach(int slot, Allocation ain, Allocation aout, FieldPacker v, Script.LaunchOptions sc)

Only intended for use by generated reflected code.

void forEach(int slot, Allocation ain, Allocation aout, FieldPacker v)

Only intended for use by generated reflected code.

void forEach(int slot, Allocation[] ains, Allocation aout, FieldPacker v, Script.LaunchOptions sc)

Only intended for use by generated reflected code.

boolean getVarB(int index)
double getVarD(int index)
float getVarF(int index)
int getVarI(int index)
long getVarJ(int index)
void getVarV(int index, FieldPacker v)

Only intended for use by generated reflected code.

void invoke(int slot)

Only intended for use by generated reflected code.

void invoke(int slot, FieldPacker v)

Only intended for use by generated reflected code.

void reduce(int slot, Allocation[] ains, Allocation aout, Script.LaunchOptions sc)

Only intended for use by generated reflected code.

void setTimeZone(String timeZone)
void setVar(int index, boolean v)

Only intended for use by generated reflected code.

void setVar(int index, int v)

Only intended for use by generated reflected code.

void setVar(int index, FieldPacker v, Element e, int[] dims)

Only intended for use by generated reflected code.

void setVar(int index, FieldPacker v)

Only intended for use by generated reflected code.

void setVar(int index, float v)

Only intended for use by generated reflected code.

void setVar(int index, double v)

Only intended for use by generated reflected code.

void setVar(int index, long v)

Only intended for use by generated reflected code.

void setVar(int index, BaseObj o)

Only intended for use by generated reflected code.

void destroy()

Frees any native resources associated with this object.

boolean equals(Object obj)

Compare the current BaseObj with another BaseObj for equality.

void finalize()

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.

String getName()
int hashCode()

Calculates the hash code value for a BaseObj.

void setName(String name)

setName assigns a name to an object.

Object clone()

Creates and returns a copy of this object.

boolean equals(Object obj)

Indicates whether some other object is "equal to" this one.

void finalize()

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.

final Class<?> getClass()

Returns the runtime class of this Object.

int hashCode()

Returns a hash code value for the object.

final void notify()

Wakes up a single thread that is waiting on this object's monitor.

final void notifyAll()

Wakes up all threads that are waiting on this object's monitor.

String toString()

Returns a string representation of the object.

final void wait(long timeoutMillis, int nanos)

Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

final void wait(long timeoutMillis)

Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

final void wait()

Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

Public methods

create

Added in API level 17
public static ScriptIntrinsicConvolve3x3 create (RenderScript rs, 
                Element e)

Supported elements types are Element.U8, Element.U8_2(RenderScript), Element.U8_3, Element.U8_4, Element.F32, Element.F32_2, Element.F32_3(RenderScript), and Element.F32_4.

The default coefficients are:

[ 0, 0, 0 ]

[ 0, 1, 0 ]

[ 0, 0, 0 ]

Parameters
rs RenderScript: The RenderScript context

e Element: Element type for intputs and outputs

Returns
ScriptIntrinsicConvolve3x3 ScriptIntrinsicConvolve3x3

forEach

Added in API level 17
public void forEach (Allocation aout)

Apply the filter to the input and save to the specified allocation.

Parameters
aout Allocation: Output allocation. Must match creation element type.

forEach

Added in API level 21
Deprecated in API level 31
public void forEach (Allocation aout, 
                Script.LaunchOptions opt)

Apply the filter to the input and save to the specified allocation.

Parameters
aout Allocation: Output allocation. Must match creation element type.

opt Script.LaunchOptions: LaunchOptions for clipping

getFieldID_Input

Added in API level 17
public Script.FieldID getFieldID_Input ()

Get a FieldID for the input field of this intrinsic.

Returns
Script.FieldID Script.FieldID The FieldID object.

getKernelID

Added in API level 17
public Script.KernelID getKernelID ()

Get a KernelID for this intrinsic kernel.

Returns
Script.KernelID Script.KernelID The KernelID object.

setCoefficients

Added in API level 17
public void setCoefficients (float[] v)

Set the coefficients for the convolve.

The convolve layout is:

[ 0, 1, 2 ]

[ 3, 4, 5 ]

[ 6, 7, 8 ]

Parameters
v float: The array of coefficients to set

setInput

Added in API level 17
public void setInput (Allocation ain)

Set the input of the 3x3 convolve. Must match the element type supplied during create.

Parameters
ain Allocation: The input allocation.