rs/java/android/renderscript/Script.java - LeafOS-Project/android_frameworks_base - Gitiles

 /*
  * Copyright (C) 2008-2012 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 package android.renderscript;

 import android.compat.annotation.UnsupportedAppUsage;
 import android.util.SparseArray;

 /**
  * The parent class for all executable scripts. This should not be used by
  * applications.
  *
  * @deprecated Renderscript has been deprecated in API level 31. Please refer to the <a
  * href="https://developer.android.com/guide/topics/renderscript/migration-guide">migration
  * guide</a> for the proposed alternatives.
  **/
 @Deprecated
 public class Script extends BaseObj {

     /**
      * KernelID is an identifier for a Script + root function pair. It is used
      * as an identifier for ScriptGroup creation.
      *
      * This class should not be directly created. Instead use the method in the
      * reflected or intrinsic code "getKernelID_funcname()".
      *
      */
     public static final class KernelID extends BaseObj {
         Script mScript;
         int mSlot;
         int mSig;
         KernelID(long id, RenderScript rs, Script s, int slot, int sig) {
             super(id, rs);
             mScript = s;
             mSlot = slot;
             mSig = sig;
         }
     }

     private final SparseArray<KernelID> mKIDs = new SparseArray<KernelID>();
     /**
      * Only to be used by generated reflected classes.
      */
     protected KernelID createKernelID(int slot, int sig, Element ein,
                                       Element eout) {
         KernelID k = mKIDs.get(slot);
         if (k != null) {
             return k;
         }

         long id = mRS.nScriptKernelIDCreate(getID(mRS), slot, sig);
         if (id == 0) {
             throw new RSDriverException("Failed to create KernelID");
         }

         k = new KernelID(id, mRS, this, slot, sig);
         mKIDs.put(slot, k);
         return k;
     }

     /**
      * InvokeID is an identifier for an invoke function. It is used
      * as an identifier for ScriptGroup creation.
      *
      * This class should not be directly created. Instead use the method in the
      * reflected or intrinsic code "getInvokeID_funcname()".
      *
      */
     public static final class InvokeID extends BaseObj {
         Script mScript;
         int mSlot;
         InvokeID(long id, RenderScript rs, Script s, int slot) {
             super(id, rs);
             mScript = s;
             mSlot = slot;
         }
     }

     private final SparseArray<InvokeID> mIIDs = new SparseArray<InvokeID>();
     /**
      * Only to be used by generated reflected classes.
      */
     protected InvokeID createInvokeID(int slot) {
         InvokeID i = mIIDs.get(slot);
         if (i != null) {
             return i;
         }

         long id = mRS.nScriptInvokeIDCreate(getID(mRS), slot);
         if (id == 0) {
             throw new RSDriverException("Failed to create KernelID");
         }

         i = new InvokeID(id, mRS, this, slot);
         mIIDs.put(slot, i);
         return i;
     }

     /**
      * FieldID is an identifier for a Script + exported field pair. It is used
      * as an identifier for ScriptGroup creation.
      *
      * This class should not be directly created. Instead use the method in the
      * reflected or intrinsic code "getFieldID_funcname()".
      *
      */
     public static final class FieldID extends BaseObj {
         Script mScript;
         int mSlot;
         FieldID(long id, RenderScript rs, Script s, int slot) {
             super(id, rs);
             mScript = s;
             mSlot = slot;
         }
     }

     private final SparseArray<FieldID> mFIDs = new SparseArray();
     /**
      * Only to be used by generated reflected classes.
      */
     protected FieldID createFieldID(int slot, Element e) {
         FieldID f = mFIDs.get(slot);
         if (f != null) {
             return f;
         }

         long id = mRS.nScriptFieldIDCreate(getID(mRS), slot);
         if (id == 0) {
             throw new RSDriverException("Failed to create FieldID");
         }

         f = new FieldID(id, mRS, this, slot);
         mFIDs.put(slot, f);
         return f;
     }


     /**
      * Only intended for use by generated reflected code.
      *
      */
     protected void invoke(int slot) {
         mRS.nScriptInvoke(getID(mRS), slot);
     }

     /**
      * Only intended for use by generated reflected code.
      *
      */
     protected void invoke(int slot, FieldPacker v) {
         if (v != null) {
             mRS.nScriptInvokeV(getID(mRS), slot, v.getData());
         } else {
             mRS.nScriptInvoke(getID(mRS), slot);
         }
     }

     /**
      * Only intended for use by generated reflected code.
      *
      */
     protected void forEach(int slot, Allocation ain, Allocation aout,
                            FieldPacker v) {
         forEach(slot, ain, aout, v, null);
     }

     /**
      * Only intended for use by generated reflected code.
      *
      */
     protected void forEach(int slot, Allocation ain, Allocation aout,
                            FieldPacker v, LaunchOptions sc) {
         // TODO: Is this necessary if nScriptForEach calls validate as well?
         mRS.validate();
         mRS.validateObject(ain);
         mRS.validateObject(aout);

         if (ain == null && aout == null && sc == null) {
             throw new RSIllegalArgumentException(
                 "At least one of input allocation, output allocation, or LaunchOptions is required to be non-null.");
         }

         long[] in_ids = null;
         if (ain != null) {
             in_ids    = mInIdsBuffer;
             in_ids[0] = ain.getID(mRS);
         }

         long out_id = 0;
         if (aout != null) {
             out_id = aout.getID(mRS);
         }

         byte[] params = null;
         if (v != null) {
             params = v.getData();
         }

         int[] limits = null;
         if (sc != null) {
             limits = new int[6];

             limits[0] = sc.xstart;
             limits[1] = sc.xend;
             limits[2] = sc.ystart;
             limits[3] = sc.yend;
             limits[4] = sc.zstart;
             limits[5] = sc.zend;
         }

         mRS.nScriptForEach(getID(mRS), slot, in_ids, out_id, params, limits);
     }

     /**
      * Only intended for use by generated reflected code.
      */
     protected void forEach(int slot, Allocation[] ains, Allocation aout,
                            FieldPacker v) {

         // FieldPacker is kept here to support regular params in the future.
         forEach(slot, ains, aout, v, null);
     }

     /**
      * Only intended for use by generated reflected code.
      */
     protected void forEach(int slot, Allocation[] ains, Allocation aout,
                            FieldPacker v, LaunchOptions sc) {
         // TODO: Is this necessary if nScriptForEach calls validate as well?
         // FieldPacker is kept here to support regular params in the future.
         mRS.validate();
         if (ains != null) {
             for (Allocation ain : ains) {
                 mRS.validateObject(ain);
             }
         }
         mRS.validateObject(aout);

         if (ains == null && aout == null) {
             throw new RSIllegalArgumentException(
                 "At least one of ain or aout is required to be non-null.");
         }

         long[] in_ids;
         if (ains != null) {
             in_ids = new long[ains.length];
             for (int index = 0; index < ains.length; ++index) {
                 in_ids[index] = ains[index].getID(mRS);
             }
         } else {
             in_ids = null;
         }

         long out_id = 0;
         if (aout != null) {
             out_id = aout.getID(mRS);
         }

         byte[] params = null;
         if (v != null) {
             params = v.getData();
         }

         int[] limits = null;
         if (sc != null) {
             limits = new int[6];

             limits[0] = sc.xstart;
             limits[1] = sc.xend;
             limits[2] = sc.ystart;
             limits[3] = sc.yend;
             limits[4] = sc.zstart;
             limits[5] = sc.zend;
         }

         mRS.nScriptForEach(getID(mRS), slot, in_ids, out_id, params, limits);
     }

     /**
      * Only intended for use by generated reflected code.  (General reduction)
      *
      */
     protected void reduce(int slot, Allocation[] ains, Allocation aout, LaunchOptions sc) {
         mRS.validate();
         if (ains == null || ains.length < 1) {
             throw new RSIllegalArgumentException(
                 "At least one input is required.");
         }
         if (aout == null) {
             throw new RSIllegalArgumentException(
                 "aout is required to be non-null.");
         }
         for (Allocation ain : ains) {
             mRS.validateObject(ain);
         }

         long[] in_ids = new long[ains.length];
         for (int index = 0; index < ains.length; ++index) {
             in_ids[index] = ains[index].getID(mRS);
         }
         long out_id = aout.getID(mRS);

         int[] limits = null;
         if (sc != null) {
             limits = new int[6];

             limits[0] = sc.xstart;
             limits[1] = sc.xend;
             limits[2] = sc.ystart;
             limits[3] = sc.yend;
             limits[4] = sc.zstart;
             limits[5] = sc.zend;
         }

         mRS.nScriptReduce(getID(mRS), slot, in_ids, out_id, limits);
     }

     long[] mInIdsBuffer;

     Script(long id, RenderScript rs) {
         super(id, rs);

         mInIdsBuffer = new long[1];

         /* The constructors for the derived classes (including ScriptIntrinsic
          * derived classes and ScriptC derived classes generated by Slang
          * reflection) seem to be simple enough, so we just put the guard.open()
          * call here, rather than in the end of the constructor for the derived
          * class. This, of course, assumes the derived constructor would not
          * throw any exception after calling this constructor.
          *
          * If new derived classes are added with more complicated constructors
          * that throw exceptions, this call has to be (duplicated and) moved
          * to the end of each derived class constructor.
          */
         guard.open("destroy");
     }

     /**
      * Only intended for use by generated reflected code.
      *
      */
     public void bindAllocation(Allocation va, int slot) {
         mRS.validate();
         mRS.validateObject(va);
         if (va != null) {

             android.content.Context context = mRS.getApplicationContext();

             if (context.getApplicationInfo().targetSdkVersion >= 20) {
                 final Type t = va.mType;
                 if (t.hasMipmaps() || t.hasFaces() || (t.getY() != 0) ||
                     (t.getZ() != 0)) {

                     throw new RSIllegalArgumentException(
                         "API 20+ only allows simple 1D allocations to be " +
                         "used with bind.");
                 }
             }
             mRS.nScriptBindAllocation(getID(mRS), va.getID(mRS), slot);
         } else {
             mRS.nScriptBindAllocation(getID(mRS), 0, slot);
         }
     }

     /**
      * Only intended for use by generated reflected code.
      *
      */
     public void setVar(int index, float v) {
         mRS.nScriptSetVarF(getID(mRS), index, v);
     }
     public float getVarF(int index) {
         return mRS.nScriptGetVarF(getID(mRS), index);
     }

     /**
      * Only intended for use by generated reflected code.
      *
      */
     public void setVar(int index, double v) {
         mRS.nScriptSetVarD(getID(mRS), index, v);
     }
     public double getVarD(int index) {
         return mRS.nScriptGetVarD(getID(mRS), index);
     }

     /**
      * Only intended for use by generated reflected code.
      *
      */
     public void setVar(int index, int v) {
         mRS.nScriptSetVarI(getID(mRS), index, v);
     }
     public int getVarI(int index) {
         return mRS.nScriptGetVarI(getID(mRS), index);
     }


     /**
      * Only intended for use by generated reflected code.
      *
      */
     public void setVar(int index, long v) {
         mRS.nScriptSetVarJ(getID(mRS), index, v);
     }
     public long getVarJ(int index) {
         return mRS.nScriptGetVarJ(getID(mRS), index);
     }


     /**
      * Only intended for use by generated reflected code.
      *
      */
     public void setVar(int index, boolean v) {
         mRS.nScriptSetVarI(getID(mRS), index, v ? 1 : 0);
     }
     public boolean getVarB(int index) {
         return mRS.nScriptGetVarI(getID(mRS), index) > 0 ? true : false;
     }

     /**
      * Only intended for use by generated reflected code.
      *
      */
     public void setVar(int index, BaseObj o) {
         mRS.validate();
         mRS.validateObject(o);
         mRS.nScriptSetVarObj(getID(mRS), index, (o == null) ? 0 : o.getID(mRS));
     }

     /**
      * Only intended for use by generated reflected code.
      *
      */
     public void setVar(int index, FieldPacker v) {
         mRS.nScriptSetVarV(getID(mRS), index, v.getData());
     }

     /**
      * Only intended for use by generated reflected code.
      *
      */
     public void setVar(int index, FieldPacker v, Element e, int[] dims) {
         mRS.nScriptSetVarVE(getID(mRS), index, v.getData(), e.getID(mRS), dims);
     }

     /**
      * Only intended for use by generated reflected code.
      *
      */
     public void getVarV(int index, FieldPacker v) {
         mRS.nScriptGetVarV(getID(mRS), index, v.getData());
     }

     public void setTimeZone(String timeZone) {
         mRS.validate();
         try {
             mRS.nScriptSetTimeZone(getID(mRS), timeZone.getBytes("UTF-8"));
         } catch (java.io.UnsupportedEncodingException e) {
             throw new RuntimeException(e);
         }
     }

     /**
      * Only intended for use by generated reflected code.
      *
      */
     public static class Builder {
         @UnsupportedAppUsage
         RenderScript mRS;

         @UnsupportedAppUsage
         Builder(RenderScript rs) {
             mRS = rs;
         }
     }


     /**
      * Only intended for use by generated reflected code.
      *
      */
     public static class FieldBase {
         protected Element mElement;
         protected Allocation mAllocation;

         protected void init(RenderScript rs, int dimx) {
             mAllocation = Allocation.createSized(rs, mElement, dimx,
                                                  Allocation.USAGE_SCRIPT);
         }

         protected void init(RenderScript rs, int dimx, int usages) {
             mAllocation =
                 Allocation.createSized(rs, mElement, dimx,
                                        Allocation.USAGE_SCRIPT | usages);
         }

         protected FieldBase() {
         }

         public Element getElement() {
             return mElement;
         }

         public Type getType() {
             return mAllocation.getType();
         }

         public Allocation getAllocation() {
             return mAllocation;
         }

         //@Override
         public void updateAllocation() {
         }
     }


     /**
      * Class for specifying the specifics about how a kernel will be
      * launched.
      *
      * This class can specify a potential range of cells on which to
      * run a kernel.  If no set is called for a dimension then this
      * class will have no impact on that dimension when the kernel
      * is executed.
      *
      * The forEach kernel launch will operate over the intersection of
      * the dimensions.
      *
      * Example:
      * LaunchOptions with setX(5, 15)
      * Allocation with dimension X=10, Y=10
      * The resulting forEach run would execute over:
      * x = 5 to 9 (inclusive) and
      * y = 0 to 9 (inclusive).
      *
      *
      */
     public static final class LaunchOptions {
         private int xstart = 0;
         private int ystart = 0;
         private int xend = 0;
         private int yend = 0;
         private int zstart = 0;
         private int zend = 0;
         private int strategy;

         /**
          * Set the X range. xstartArg is the lowest coordinate of the range,
          * and xendArg-1 is the highest coordinate of the range.
          *
          * @param xstartArg Must be >= 0
          * @param xendArg Must be > xstartArg
          *
          * @return LaunchOptions
          */
         public LaunchOptions setX(int xstartArg, int xendArg) {
             if (xstartArg < 0 || xendArg <= xstartArg) {
                 throw new RSIllegalArgumentException("Invalid dimensions");
             }
             xstart = xstartArg;
             xend = xendArg;
             return this;
         }

         /**
          * Set the Y range. ystartArg is the lowest coordinate of the range,
          * and yendArg-1 is the highest coordinate of the range.
          *
          * @param ystartArg Must be >= 0
          * @param yendArg Must be > ystartArg
          *
          * @return LaunchOptions
          */
         public LaunchOptions setY(int ystartArg, int yendArg) {
             if (ystartArg < 0 || yendArg <= ystartArg) {
                 throw new RSIllegalArgumentException("Invalid dimensions");
             }
             ystart = ystartArg;
             yend = yendArg;
             return this;
         }

         /**
          * Set the Z range. zstartArg is the lowest coordinate of the range,
          * and zendArg-1 is the highest coordinate of the range.
          *
          * @param zstartArg Must be >= 0
          * @param zendArg Must be > zstartArg
          *
          * @return LaunchOptions
          */
         public LaunchOptions setZ(int zstartArg, int zendArg) {
             if (zstartArg < 0 || zendArg <= zstartArg) {
                 throw new RSIllegalArgumentException("Invalid dimensions");
             }
             zstart = zstartArg;
             zend = zendArg;
             return this;
         }


         /**
          * Returns the current X start
          *
          * @return int current value
          */
         public int getXStart() {
             return xstart;
         }
         /**
          * Returns the current X end
          *
          * @return int current value
          */
         public int getXEnd() {
             return xend;
         }
         /**
          * Returns the current Y start
          *
          * @return int current value
          */
         public int getYStart() {
             return ystart;
         }
         /**
          * Returns the current Y end
          *
          * @return int current value
          */
         public int getYEnd() {
             return yend;
         }
         /**
          * Returns the current Z start
          *
          * @return int current value
          */
         public int getZStart() {
             return zstart;
         }
         /**
          * Returns the current Z end
          *
          * @return int current value
          */
         public int getZEnd() {
             return zend;
         }

     }
 }
	/*
	* Copyright (C) 2008-2012 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	package android.renderscript;

	import android.compat.annotation.UnsupportedAppUsage;
	import android.util.SparseArray;

	/**
	* The parent class for all executable scripts. This should not be used by
	* applications.
	*
	* @deprecated Renderscript has been deprecated in API level 31. Please refer to the <a
	* href="https://developer.android.com/guide/topics/renderscript/migration-guide">migration
	* guide</a> for the proposed alternatives.
	**/
	@Deprecated
	public class Script extends BaseObj {

	/**
	* KernelID is an identifier for a Script + root function pair. It is used
	* as an identifier for ScriptGroup creation.
	*
	* This class should not be directly created. Instead use the method in the
	* reflected or intrinsic code "getKernelID_funcname()".
	*
	*/
	public static final class KernelID extends BaseObj {
	Script mScript;
	int mSlot;
	int mSig;
	KernelID(long id, RenderScript rs, Script s, int slot, int sig) {
	super(id, rs);
	mScript = s;
	mSlot = slot;
	mSig = sig;
	}
	}

	private final SparseArray<KernelID> mKIDs = new SparseArray<KernelID>();
	/**
	* Only to be used by generated reflected classes.
	*/
	protected KernelID createKernelID(int slot, int sig, Element ein,
	Element eout) {
	KernelID k = mKIDs.get(slot);
	if (k != null) {
	return k;
	}

	long id = mRS.nScriptKernelIDCreate(getID(mRS), slot, sig);
	if (id == 0) {
	throw new RSDriverException("Failed to create KernelID");
	}

	k = new KernelID(id, mRS, this, slot, sig);
	mKIDs.put(slot, k);
	return k;
	}

	/**
	* InvokeID is an identifier for an invoke function. It is used
	* as an identifier for ScriptGroup creation.
	*
	* This class should not be directly created. Instead use the method in the
	* reflected or intrinsic code "getInvokeID_funcname()".
	*
	*/
	public static final class InvokeID extends BaseObj {
	Script mScript;
	int mSlot;
	InvokeID(long id, RenderScript rs, Script s, int slot) {
	super(id, rs);
	mScript = s;
	mSlot = slot;
	}
	}

	private final SparseArray<InvokeID> mIIDs = new SparseArray<InvokeID>();
	/**
	* Only to be used by generated reflected classes.
	*/
	protected InvokeID createInvokeID(int slot) {
	InvokeID i = mIIDs.get(slot);
	if (i != null) {
	return i;
	}

	long id = mRS.nScriptInvokeIDCreate(getID(mRS), slot);
	if (id == 0) {
	throw new RSDriverException("Failed to create KernelID");
	}

	i = new InvokeID(id, mRS, this, slot);
	mIIDs.put(slot, i);
	return i;
	}

	/**
	* FieldID is an identifier for a Script + exported field pair. It is used
	* as an identifier for ScriptGroup creation.
	*
	* This class should not be directly created. Instead use the method in the
	* reflected or intrinsic code "getFieldID_funcname()".
	*
	*/
	public static final class FieldID extends BaseObj {
	Script mScript;
	int mSlot;
	FieldID(long id, RenderScript rs, Script s, int slot) {
	super(id, rs);
	mScript = s;
	mSlot = slot;
	}
	}

	private final SparseArray<FieldID> mFIDs = new SparseArray();
	/**
	* Only to be used by generated reflected classes.
	*/
	protected FieldID createFieldID(int slot, Element e) {
	FieldID f = mFIDs.get(slot);
	if (f != null) {
	return f;
	}

	long id = mRS.nScriptFieldIDCreate(getID(mRS), slot);
	if (id == 0) {
	throw new RSDriverException("Failed to create FieldID");
	}

	f = new FieldID(id, mRS, this, slot);
	mFIDs.put(slot, f);
	return f;
	}


	/**
	* Only intended for use by generated reflected code.
	*
	*/
	protected void invoke(int slot) {
	mRS.nScriptInvoke(getID(mRS), slot);
	}

	/**
	* Only intended for use by generated reflected code.
	*
	*/
	protected void invoke(int slot, FieldPacker v) {
	if (v != null) {
	mRS.nScriptInvokeV(getID(mRS), slot, v.getData());
	} else {
	mRS.nScriptInvoke(getID(mRS), slot);
	}
	}

	/**
	* Only intended for use by generated reflected code.
	*
	*/
	protected void forEach(int slot, Allocation ain, Allocation aout,
	FieldPacker v) {
	forEach(slot, ain, aout, v, null);
	}

	/**
	* Only intended for use by generated reflected code.
	*
	*/
	protected void forEach(int slot, Allocation ain, Allocation aout,
	FieldPacker v, LaunchOptions sc) {
	// TODO: Is this necessary if nScriptForEach calls validate as well?
	mRS.validate();
	mRS.validateObject(ain);
	mRS.validateObject(aout);

	if (ain == null && aout == null && sc == null) {
	throw new RSIllegalArgumentException(
	"At least one of input allocation, output allocation, or LaunchOptions is required to be non-null.");
	}

	long[] in_ids = null;
	if (ain != null) {
	in_ids = mInIdsBuffer;
	in_ids[0] = ain.getID(mRS);
	}

	long out_id = 0;
	if (aout != null) {
	out_id = aout.getID(mRS);
	}

	byte[] params = null;
	if (v != null) {
	params = v.getData();
	}

	int[] limits = null;
	if (sc != null) {
	limits = new int[6];

	limits[0] = sc.xstart;
	limits[1] = sc.xend;
	limits[2] = sc.ystart;
	limits[3] = sc.yend;
	limits[4] = sc.zstart;
	limits[5] = sc.zend;
	}

	mRS.nScriptForEach(getID(mRS), slot, in_ids, out_id, params, limits);
	}

	/**
	* Only intended for use by generated reflected code.
	*/
	protected void forEach(int slot, Allocation[] ains, Allocation aout,
	FieldPacker v) {

	// FieldPacker is kept here to support regular params in the future.
	forEach(slot, ains, aout, v, null);
	}

	/**
	* Only intended for use by generated reflected code.
	*/
	protected void forEach(int slot, Allocation[] ains, Allocation aout,
	FieldPacker v, LaunchOptions sc) {
	// TODO: Is this necessary if nScriptForEach calls validate as well?
	// FieldPacker is kept here to support regular params in the future.
	mRS.validate();
	if (ains != null) {
	for (Allocation ain : ains) {
	mRS.validateObject(ain);
	}
	}
	mRS.validateObject(aout);

	if (ains == null && aout == null) {
	throw new RSIllegalArgumentException(
	"At least one of ain or aout is required to be non-null.");
	}

	long[] in_ids;
	if (ains != null) {
	in_ids = new long[ains.length];
	for (int index = 0; index < ains.length; ++index) {
	in_ids[index] = ains[index].getID(mRS);
	}
	} else {
	in_ids = null;
	}

	long out_id = 0;
	if (aout != null) {
	out_id = aout.getID(mRS);
	}

	byte[] params = null;
	if (v != null) {
	params = v.getData();
	}

	int[] limits = null;
	if (sc != null) {
	limits = new int[6];

	limits[0] = sc.xstart;
	limits[1] = sc.xend;
	limits[2] = sc.ystart;
	limits[3] = sc.yend;
	limits[4] = sc.zstart;
	limits[5] = sc.zend;
	}

	mRS.nScriptForEach(getID(mRS), slot, in_ids, out_id, params, limits);
	}

	/**
	* Only intended for use by generated reflected code. (General reduction)
	*
	*/
	protected void reduce(int slot, Allocation[] ains, Allocation aout, LaunchOptions sc) {
	mRS.validate();
	if (ains == null \|\| ains.length < 1) {
	throw new RSIllegalArgumentException(
	"At least one input is required.");
	}
	if (aout == null) {
	throw new RSIllegalArgumentException(
	"aout is required to be non-null.");
	}
	for (Allocation ain : ains) {
	mRS.validateObject(ain);
	}

	long[] in_ids = new long[ains.length];
	for (int index = 0; index < ains.length; ++index) {
	in_ids[index] = ains[index].getID(mRS);
	}
	long out_id = aout.getID(mRS);

	int[] limits = null;
	if (sc != null) {
	limits = new int[6];

	limits[0] = sc.xstart;
	limits[1] = sc.xend;
	limits[2] = sc.ystart;
	limits[3] = sc.yend;
	limits[4] = sc.zstart;
	limits[5] = sc.zend;
	}

	mRS.nScriptReduce(getID(mRS), slot, in_ids, out_id, limits);
	}

	long[] mInIdsBuffer;

	Script(long id, RenderScript rs) {
	super(id, rs);

	mInIdsBuffer = new long[1];

	/* The constructors for the derived classes (including ScriptIntrinsic
	* derived classes and ScriptC derived classes generated by Slang
	* reflection) seem to be simple enough, so we just put the guard.open()
	* call here, rather than in the end of the constructor for the derived
	* class. This, of course, assumes the derived constructor would not
	* throw any exception after calling this constructor.
	*
	* If new derived classes are added with more complicated constructors
	* that throw exceptions, this call has to be (duplicated and) moved
	* to the end of each derived class constructor.
	*/
	guard.open("destroy");
	}

	/**
	* Only intended for use by generated reflected code.
	*
	*/
	public void bindAllocation(Allocation va, int slot) {
	mRS.validate();
	mRS.validateObject(va);
	if (va != null) {

	android.content.Context context = mRS.getApplicationContext();

	if (context.getApplicationInfo().targetSdkVersion >= 20) {
	final Type t = va.mType;
	if (t.hasMipmaps() \|\| t.hasFaces() \|\| (t.getY() != 0) \|\|
	(t.getZ() != 0)) {

	throw new RSIllegalArgumentException(
	"API 20+ only allows simple 1D allocations to be " +
	"used with bind.");
	}
	}
	mRS.nScriptBindAllocation(getID(mRS), va.getID(mRS), slot);
	} else {
	mRS.nScriptBindAllocation(getID(mRS), 0, slot);
	}
	}

	/**
	* Only intended for use by generated reflected code.
	*
	*/
	public void setVar(int index, float v) {
	mRS.nScriptSetVarF(getID(mRS), index, v);
	}
	public float getVarF(int index) {
	return mRS.nScriptGetVarF(getID(mRS), index);
	}

	/**
	* Only intended for use by generated reflected code.
	*
	*/
	public void setVar(int index, double v) {
	mRS.nScriptSetVarD(getID(mRS), index, v);
	}
	public double getVarD(int index) {
	return mRS.nScriptGetVarD(getID(mRS), index);
	}

	/**
	* Only intended for use by generated reflected code.
	*
	*/
	public void setVar(int index, int v) {
	mRS.nScriptSetVarI(getID(mRS), index, v);
	}
	public int getVarI(int index) {
	return mRS.nScriptGetVarI(getID(mRS), index);
	}


	/**
	* Only intended for use by generated reflected code.
	*
	*/
	public void setVar(int index, long v) {
	mRS.nScriptSetVarJ(getID(mRS), index, v);
	}
	public long getVarJ(int index) {
	return mRS.nScriptGetVarJ(getID(mRS), index);
	}


	/**
	* Only intended for use by generated reflected code.
	*
	*/
	public void setVar(int index, boolean v) {
	mRS.nScriptSetVarI(getID(mRS), index, v ? 1 : 0);
	}
	public boolean getVarB(int index) {
	return mRS.nScriptGetVarI(getID(mRS), index) > 0 ? true : false;
	}

	/**
	* Only intended for use by generated reflected code.
	*
	*/
	public void setVar(int index, BaseObj o) {
	mRS.validate();
	mRS.validateObject(o);
	mRS.nScriptSetVarObj(getID(mRS), index, (o == null) ? 0 : o.getID(mRS));
	}

	/**
	* Only intended for use by generated reflected code.
	*
	*/
	public void setVar(int index, FieldPacker v) {
	mRS.nScriptSetVarV(getID(mRS), index, v.getData());
	}

	/**
	* Only intended for use by generated reflected code.
	*
	*/
	public void setVar(int index, FieldPacker v, Element e, int[] dims) {
	mRS.nScriptSetVarVE(getID(mRS), index, v.getData(), e.getID(mRS), dims);
	}

	/**
	* Only intended for use by generated reflected code.
	*
	*/
	public void getVarV(int index, FieldPacker v) {
	mRS.nScriptGetVarV(getID(mRS), index, v.getData());
	}

	public void setTimeZone(String timeZone) {
	mRS.validate();
	try {
	mRS.nScriptSetTimeZone(getID(mRS), timeZone.getBytes("UTF-8"));
	} catch (java.io.UnsupportedEncodingException e) {
	throw new RuntimeException(e);
	}
	}

	/**
	* Only intended for use by generated reflected code.
	*
	*/
	public static class Builder {
	@UnsupportedAppUsage
	RenderScript mRS;

	@UnsupportedAppUsage
	Builder(RenderScript rs) {
	mRS = rs;
	}
	}


	/**
	* Only intended for use by generated reflected code.
	*
	*/
	public static class FieldBase {
	protected Element mElement;
	protected Allocation mAllocation;

	protected void init(RenderScript rs, int dimx) {
	mAllocation = Allocation.createSized(rs, mElement, dimx,
	Allocation.USAGE_SCRIPT);
	}

	protected void init(RenderScript rs, int dimx, int usages) {
	mAllocation =
	Allocation.createSized(rs, mElement, dimx,
	Allocation.USAGE_SCRIPT \| usages);
	}

	protected FieldBase() {
	}

	public Element getElement() {
	return mElement;
	}

	public Type getType() {
	return mAllocation.getType();
	}

	public Allocation getAllocation() {
	return mAllocation;
	}

	//@Override
	public void updateAllocation() {
	}
	}


	/**
	* Class for specifying the specifics about how a kernel will be
	* launched.
	*
	* This class can specify a potential range of cells on which to
	* run a kernel. If no set is called for a dimension then this
	* class will have no impact on that dimension when the kernel
	* is executed.
	*
	* The forEach kernel launch will operate over the intersection of
	* the dimensions.
	*
	* Example:
	* LaunchOptions with setX(5, 15)
	* Allocation with dimension X=10, Y=10
	* The resulting forEach run would execute over:
	* x = 5 to 9 (inclusive) and
	* y = 0 to 9 (inclusive).
	*
	*
	*/
	public static final class LaunchOptions {
	private int xstart = 0;
	private int ystart = 0;
	private int xend = 0;
	private int yend = 0;
	private int zstart = 0;
	private int zend = 0;
	private int strategy;

	/**
	* Set the X range. xstartArg is the lowest coordinate of the range,
	* and xendArg-1 is the highest coordinate of the range.
	*
	* @param xstartArg Must be >= 0
	* @param xendArg Must be > xstartArg
	*
	* @return LaunchOptions
	*/
	public LaunchOptions setX(int xstartArg, int xendArg) {
	if (xstartArg < 0 \|\| xendArg <= xstartArg) {
	throw new RSIllegalArgumentException("Invalid dimensions");
	}
	xstart = xstartArg;
	xend = xendArg;
	return this;
	}

	/**
	* Set the Y range. ystartArg is the lowest coordinate of the range,
	* and yendArg-1 is the highest coordinate of the range.
	*
	* @param ystartArg Must be >= 0
	* @param yendArg Must be > ystartArg
	*
	* @return LaunchOptions
	*/
	public LaunchOptions setY(int ystartArg, int yendArg) {
	if (ystartArg < 0 \|\| yendArg <= ystartArg) {
	throw new RSIllegalArgumentException("Invalid dimensions");
	}
	ystart = ystartArg;
	yend = yendArg;
	return this;
	}

	/**
	* Set the Z range. zstartArg is the lowest coordinate of the range,
	* and zendArg-1 is the highest coordinate of the range.
	*
	* @param zstartArg Must be >= 0
	* @param zendArg Must be > zstartArg
	*
	* @return LaunchOptions
	*/
	public LaunchOptions setZ(int zstartArg, int zendArg) {
	if (zstartArg < 0 \|\| zendArg <= zstartArg) {
	throw new RSIllegalArgumentException("Invalid dimensions");
	}
	zstart = zstartArg;
	zend = zendArg;
	return this;
	}


	/**
	* Returns the current X start
	*
	* @return int current value
	*/
	public int getXStart() {
	return xstart;
	}
	/**
	* Returns the current X end
	*
	* @return int current value
	*/
	public int getXEnd() {
	return xend;
	}
	/**
	* Returns the current Y start
	*
	* @return int current value
	*/
	public int getYStart() {
	return ystart;
	}
	/**
	* Returns the current Y end
	*
	* @return int current value
	*/
	public int getYEnd() {
	return yend;
	}
	/**
	* Returns the current Z start
	*
	* @return int current value
	*/
	public int getZStart() {
	return zstart;
	}
	/**
	* Returns the current Z end
	*
	* @return int current value
	*/
	public int getZEnd() {
	return zend;
	}

	}
	}