tests/tests/renderscript/src/android/renderscript/cts/generated/TestNativeTan.java

/*
 * Copyright (C) 2016 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.
 */

// Don't edit this file!  It is auto-generated by frameworks/rs/api/generate.sh.

package android.renderscript.cts;

import android.renderscript.Allocation;
import android.renderscript.RSRuntimeException;
import android.renderscript.Element;
import android.renderscript.cts.Target;

import java.util.Arrays;

public class TestNativeTan extends RSBaseCompute {

    private ScriptC_TestNativeTan script;
    private ScriptC_TestNativeTanRelaxed scriptRelaxed;

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        script = new ScriptC_TestNativeTan(mRS);
        scriptRelaxed = new ScriptC_TestNativeTanRelaxed(mRS);
    }

    @Override
    protected void tearDown() throws Exception {
        script.destroy();
        scriptRelaxed.destroy();
        super.tearDown();
    }

    public class ArgumentsFloatFloat {
        public float inV;
        public Target.Floaty out;
    }

    private void checkNativeTanFloatFloat() {
        Allocation inV = createRandomAllocation(mRS, Element.DataType.FLOAT_32, 1, 0x62e3c32037b34543l, false);
        try {
            Allocation out = Allocation.createSized(mRS, getElement(mRS, Element.DataType.FLOAT_32, 1), INPUTSIZE);
            script.forEach_testNativeTanFloatFloat(inV, out);
            verifyResultsNativeTanFloatFloat(inV, out, false);
            out.destroy();
        } catch (Exception e) {
            throw new RSRuntimeException("RenderScript. Can't invoke forEach_testNativeTanFloatFloat: " + e.toString());
        }
        try {
            Allocation out = Allocation.createSized(mRS, getElement(mRS, Element.DataType.FLOAT_32, 1), INPUTSIZE);
            scriptRelaxed.forEach_testNativeTanFloatFloat(inV, out);
            verifyResultsNativeTanFloatFloat(inV, out, true);
            out.destroy();
        } catch (Exception e) {
            throw new RSRuntimeException("RenderScript. Can't invoke forEach_testNativeTanFloatFloat: " + e.toString());
        }
        inV.destroy();
    }

    private void verifyResultsNativeTanFloatFloat(Allocation inV, Allocation out, boolean relaxed) {
        float[] arrayInV = new float[INPUTSIZE * 1];
        Arrays.fill(arrayInV, (float) 42);
        inV.copyTo(arrayInV);
        float[] arrayOut = new float[INPUTSIZE * 1];
        Arrays.fill(arrayOut, (float) 42);
        out.copyTo(arrayOut);
        StringBuilder message = new StringBuilder();
        boolean errorFound = false;
        for (int i = 0; i < INPUTSIZE; i++) {
            for (int j = 0; j < 1 ; j++) {
                // Extract the inputs.
                ArgumentsFloatFloat args = new ArgumentsFloatFloat();
                args.inV = arrayInV[i];
                // Figure out what the outputs should have been.
                Target target = new Target(Target.FunctionType.NATIVE, Target.ReturnType.FLOAT, relaxed);
                CoreMathVerifier.computeNativeTan(args, target);
                // Validate the outputs.
                boolean valid = true;
                if (!args.out.couldBe(arrayOut[i * 1 + j])) {
                    valid = false;
                }
                if (!valid) {
                    if (!errorFound) {
                        errorFound = true;
                        message.append("Input inV: ");
                        appendVariableToMessage(message, args.inV);
                        message.append("\n");
                        message.append("Expected output out: ");
                        appendVariableToMessage(message, args.out);
                        message.append("\n");
                        message.append("Actual   output out: ");
                        appendVariableToMessage(message, arrayOut[i * 1 + j]);
                        if (!args.out.couldBe(arrayOut[i * 1 + j])) {
                            message.append(" FAIL");
                        }
                        message.append("\n");
                        message.append("Errors at");
                    }
                    message.append(" [");
                    message.append(Integer.toString(i));
                    message.append(", ");
                    message.append(Integer.toString(j));
                    message.append("]");
                }
            }
        }
        assertFalse("Incorrect output for checkNativeTanFloatFloat" +
                (relaxed ? "_relaxed" : "") + ":\n" + message.toString(), errorFound);
    }

    private void checkNativeTanFloat2Float2() {
        Allocation inV = createRandomAllocation(mRS, Element.DataType.FLOAT_32, 2, 0x3ee708f9124981cfl, false);
        try {
            Allocation out = Allocation.createSized(mRS, getElement(mRS, Element.DataType.FLOAT_32, 2), INPUTSIZE);
            script.forEach_testNativeTanFloat2Float2(inV, out);
            verifyResultsNativeTanFloat2Float2(inV, out, false);
            out.destroy();
        } catch (Exception e) {
            throw new RSRuntimeException("RenderScript. Can't invoke forEach_testNativeTanFloat2Float2: " + e.toString());
        }
        try {
            Allocation out = Allocation.createSized(mRS, getElement(mRS, Element.DataType.FLOAT_32, 2), INPUTSIZE);
            scriptRelaxed.forEach_testNativeTanFloat2Float2(inV, out);
            verifyResultsNativeTanFloat2Float2(inV, out, true);
            out.destroy();
        } catch (Exception e) {
            throw new RSRuntimeException("RenderScript. Can't invoke forEach_testNativeTanFloat2Float2: " + e.toString());
        }
        inV.destroy();
    }

    private void verifyResultsNativeTanFloat2Float2(Allocation inV, Allocation out, boolean relaxed) {
        float[] arrayInV = new float[INPUTSIZE * 2];
        Arrays.fill(arrayInV, (float) 42);
        inV.copyTo(arrayInV);
        float[] arrayOut = new float[INPUTSIZE * 2];
        Arrays.fill(arrayOut, (float) 42);
        out.copyTo(arrayOut);
        StringBuilder message = new StringBuilder();
        boolean errorFound = false;
        for (int i = 0; i < INPUTSIZE; i++) {
            for (int j = 0; j < 2 ; j++) {
                // Extract the inputs.
                ArgumentsFloatFloat args = new ArgumentsFloatFloat();
                args.inV = arrayInV[i * 2 + j];
                // Figure out what the outputs should have been.
                Target target = new Target(Target.FunctionType.NATIVE, Target.ReturnType.FLOAT, relaxed);
                CoreMathVerifier.computeNativeTan(args, target);
                // Validate the outputs.
                boolean valid = true;
                if (!args.out.couldBe(arrayOut[i * 2 + j])) {
                    valid = false;
                }
                if (!valid) {
                    if (!errorFound) {
                        errorFound = true;
                        message.append("Input inV: ");
                        appendVariableToMessage(message, args.inV);
                        message.append("\n");
                        message.append("Expected output out: ");
                        appendVariableToMessage(message, args.out);
                        message.append("\n");
                        message.append("Actual   output out: ");
                        appendVariableToMessage(message, arrayOut[i * 2 + j]);
                        if (!args.out.couldBe(arrayOut[i * 2 + j])) {
                            message.append(" FAIL");
                        }
                        message.append("\n");
                        message.append("Errors at");
                    }
                    message.append(" [");
                    message.append(Integer.toString(i));
                    message.append(", ");
                    message.append(Integer.toString(j));
                    message.append("]");
                }
            }
        }
        assertFalse("Incorrect output for checkNativeTanFloat2Float2" +
                (relaxed ? "_relaxed" : "") + ":\n" + message.toString(), errorFound);
    }

    private void checkNativeTanFloat3Float3() {
        Allocation inV = createRandomAllocation(mRS, Element.DataType.FLOAT_32, 3, 0x3ee8d2140864a2adl, false);
        try {
            Allocation out = Allocation.createSized(mRS, getElement(mRS, Element.DataType.FLOAT_32, 3), INPUTSIZE);
            script.forEach_testNativeTanFloat3Float3(inV, out);
            verifyResultsNativeTanFloat3Float3(inV, out, false);
            out.destroy();
        } catch (Exception e) {
            throw new RSRuntimeException("RenderScript. Can't invoke forEach_testNativeTanFloat3Float3: " + e.toString());
        }
        try {
            Allocation out = Allocation.createSized(mRS, getElement(mRS, Element.DataType.FLOAT_32, 3), INPUTSIZE);
            scriptRelaxed.forEach_testNativeTanFloat3Float3(inV, out);
            verifyResultsNativeTanFloat3Float3(inV, out, true);
            out.destroy();
        } catch (Exception e) {
            throw new RSRuntimeException("RenderScript. Can't invoke forEach_testNativeTanFloat3Float3: " + e.toString());
        }
        inV.destroy();
    }

    private void verifyResultsNativeTanFloat3Float3(Allocation inV, Allocation out, boolean relaxed) {
        float[] arrayInV = new float[INPUTSIZE * 4];
        Arrays.fill(arrayInV, (float) 42);
        inV.copyTo(arrayInV);
        float[] arrayOut = new float[INPUTSIZE * 4];
        Arrays.fill(arrayOut, (float) 42);
        out.copyTo(arrayOut);
        StringBuilder message = new StringBuilder();
        boolean errorFound = false;
        for (int i = 0; i < INPUTSIZE; i++) {
            for (int j = 0; j < 3 ; j++) {
                // Extract the inputs.
                ArgumentsFloatFloat args = new ArgumentsFloatFloat();
                args.inV = arrayInV[i * 4 + j];
                // Figure out what the outputs should have been.
                Target target = new Target(Target.FunctionType.NATIVE, Target.ReturnType.FLOAT, relaxed);
                CoreMathVerifier.computeNativeTan(args, target);
                // Validate the outputs.
                boolean valid = true;
                if (!args.out.couldBe(arrayOut[i * 4 + j])) {
                    valid = false;
                }
                if (!valid) {
                    if (!errorFound) {
                        errorFound = true;
                        message.append("Input inV: ");
                        appendVariableToMessage(message, args.inV);
                        message.append("\n");
                        message.append("Expected output out: ");
                        appendVariableToMessage(message, args.out);
                        message.append("\n");
                        message.append("Actual   output out: ");
                        appendVariableToMessage(message, arrayOut[i * 4 + j]);
                        if (!args.out.couldBe(arrayOut[i * 4 + j])) {
                            message.append(" FAIL");
                        }
                        message.append("\n");
                        message.append("Errors at");
                    }
                    message.append(" [");
                    message.append(Integer.toString(i));
                    message.append(", ");
                    message.append(Integer.toString(j));
                    message.append("]");
                }
            }
        }
        assertFalse("Incorrect output for checkNativeTanFloat3Float3" +
                (relaxed ? "_relaxed" : "") + ":\n" + message.toString(), errorFound);
    }

    private void checkNativeTanFloat4Float4() {
        Allocation inV = createRandomAllocation(mRS, Element.DataType.FLOAT_32, 4, 0x3eea9b2efe7fc38bl, false);
        try {
            Allocation out = Allocation.createSized(mRS, getElement(mRS, Element.DataType.FLOAT_32, 4), INPUTSIZE);
            script.forEach_testNativeTanFloat4Float4(inV, out);
            verifyResultsNativeTanFloat4Float4(inV, out, false);
            out.destroy();
        } catch (Exception e) {
            throw new RSRuntimeException("RenderScript. Can't invoke forEach_testNativeTanFloat4Float4: " + e.toString());
        }
        try {
            Allocation out = Allocation.createSized(mRS, getElement(mRS, Element.DataType.FLOAT_32, 4), INPUTSIZE);
            scriptRelaxed.forEach_testNativeTanFloat4Float4(inV, out);
            verifyResultsNativeTanFloat4Float4(inV, out, true);
            out.destroy();
        } catch (Exception e) {
            throw new RSRuntimeException("RenderScript. Can't invoke forEach_testNativeTanFloat4Float4: " + e.toString());
        }
        inV.destroy();
    }

    private void verifyResultsNativeTanFloat4Float4(Allocation inV, Allocation out, boolean relaxed) {
        float[] arrayInV = new float[INPUTSIZE * 4];
        Arrays.fill(arrayInV, (float) 42);
        inV.copyTo(arrayInV);
        float[] arrayOut = new float[INPUTSIZE * 4];
        Arrays.fill(arrayOut, (float) 42);
        out.copyTo(arrayOut);
        StringBuilder message = new StringBuilder();
        boolean errorFound = false;
        for (int i = 0; i < INPUTSIZE; i++) {
            for (int j = 0; j < 4 ; j++) {
                // Extract the inputs.
                ArgumentsFloatFloat args = new ArgumentsFloatFloat();
                args.inV = arrayInV[i * 4 + j];
                // Figure out what the outputs should have been.
                Target target = new Target(Target.FunctionType.NATIVE, Target.ReturnType.FLOAT, relaxed);
                CoreMathVerifier.computeNativeTan(args, target);
                // Validate the outputs.
                boolean valid = true;
                if (!args.out.couldBe(arrayOut[i * 4 + j])) {
                    valid = false;
                }
                if (!valid) {
                    if (!errorFound) {
                        errorFound = true;
                        message.append("Input inV: ");
                        appendVariableToMessage(message, args.inV);
                        message.append("\n");
                        message.append("Expected output out: ");
                        appendVariableToMessage(message, args.out);
                        message.append("\n");
                        message.append("Actual   output out: ");
                        appendVariableToMessage(message, arrayOut[i * 4 + j]);
                        if (!args.out.couldBe(arrayOut[i * 4 + j])) {
                            message.append(" FAIL");
                        }
                        message.append("\n");
                        message.append("Errors at");
                    }
                    message.append(" [");
                    message.append(Integer.toString(i));
                    message.append(", ");
                    message.append(Integer.toString(j));
                    message.append("]");
                }
            }
        }
        assertFalse("Incorrect output for checkNativeTanFloat4Float4" +
                (relaxed ? "_relaxed" : "") + ":\n" + message.toString(), errorFound);
    }

    public class ArgumentsHalfHalf {
        public short inV;
        public double inVDouble;
        public short out;
        public double outDouble;
    }

    private void checkNativeTanHalfHalf() {
        Allocation inV = createRandomFloatAllocation(mRS, Element.DataType.FLOAT_16, 1, 0xd30667953e70ec45l, -314, 314);
        try {
            Allocation out = Allocation.createSized(mRS, getElement(mRS, Element.DataType.FLOAT_16, 1), INPUTSIZE);
            script.forEach_testNativeTanHalfHalf(inV, out);
            verifyResultsNativeTanHalfHalf(inV, out, false);
            out.destroy();
        } catch (Exception e) {
            throw new RSRuntimeException("RenderScript. Can't invoke forEach_testNativeTanHalfHalf: " + e.toString());
        }
        try {
            Allocation out = Allocation.createSized(mRS, getElement(mRS, Element.DataType.FLOAT_16, 1), INPUTSIZE);
            scriptRelaxed.forEach_testNativeTanHalfHalf(inV, out);
            verifyResultsNativeTanHalfHalf(inV, out, true);
            out.destroy();
        } catch (Exception e) {
            throw new RSRuntimeException("RenderScript. Can't invoke forEach_testNativeTanHalfHalf: " + e.toString());
        }
        inV.destroy();
    }

    private void verifyResultsNativeTanHalfHalf(Allocation inV, Allocation out, boolean relaxed) {
        short[] arrayInV = new short[INPUTSIZE * 1];
        Arrays.fill(arrayInV, (short) 42);
        inV.copyTo(arrayInV);
        short[] arrayOut = new short[INPUTSIZE * 1];
        Arrays.fill(arrayOut, (short) 42);
        out.copyTo(arrayOut);
        StringBuilder message = new StringBuilder();
        boolean errorFound = false;
        for (int i = 0; i < INPUTSIZE; i++) {
            for (int j = 0; j < 1 ; j++) {
                // Extract the inputs.
                ArgumentsHalfHalf args = new ArgumentsHalfHalf();
                args.inV = arrayInV[i];
                args.inVDouble = Float16Utils.convertFloat16ToDouble(args.inV);
                // Extract the outputs.
                args.out = arrayOut[i * 1 + j];
                args.outDouble = Float16Utils.convertFloat16ToDouble(args.out);
                // Ask the CoreMathVerifier to validate.
                Target target = new Target(Target.FunctionType.NATIVE, Target.ReturnType.HALF, relaxed);
                String errorMessage = CoreMathVerifier.verifyNativeTan(args, target);
                boolean valid = errorMessage == null;
                if (!valid) {
                    if (!errorFound) {
                        errorFound = true;
                        message.append("Input inV: ");
                        appendVariableToMessage(message, args.inV);
                        message.append("\n");
                        message.append("Output out: ");
                        appendVariableToMessage(message, args.out);
                        message.append("\n");
                        message.append("\n");
                        message.append("Output out (in double): ");
                        appendVariableToMessage(message, args.outDouble);
                        message.append("\n");
                        message.append(errorMessage);
                        message.append("Errors at");
                    }
                    message.append(" [");
                    message.append(Integer.toString(i));
                    message.append(", ");
                    message.append(Integer.toString(j));
                    message.append("]");
                }
            }
        }
        assertFalse("Incorrect output for checkNativeTanHalfHalf" +
                (relaxed ? "_relaxed" : "") + ":\n" + message.toString(), errorFound);
    }

    private void checkNativeTanHalf2Half2() {
        Allocation inV = createRandomFloatAllocation(mRS, Element.DataType.FLOAT_16, 2, 0x294134d3a4d18c7fl, -314, 314);
        try {
            Allocation out = Allocation.createSized(mRS, getElement(mRS, Element.DataType.FLOAT_16, 2), INPUTSIZE);
            script.forEach_testNativeTanHalf2Half2(inV, out);
            verifyResultsNativeTanHalf2Half2(inV, out, false);
            out.destroy();
        } catch (Exception e) {
            throw new RSRuntimeException("RenderScript. Can't invoke forEach_testNativeTanHalf2Half2: " + e.toString());
        }
        try {
            Allocation out = Allocation.createSized(mRS, getElement(mRS, Element.DataType.FLOAT_16, 2), INPUTSIZE);
            scriptRelaxed.forEach_testNativeTanHalf2Half2(inV, out);
            verifyResultsNativeTanHalf2Half2(inV, out, true);
            out.destroy();
        } catch (Exception e) {
            throw new RSRuntimeException("RenderScript. Can't invoke forEach_testNativeTanHalf2Half2: " + e.toString());
        }
        inV.destroy();
    }

    private void verifyResultsNativeTanHalf2Half2(Allocation inV, Allocation out, boolean relaxed) {
        short[] arrayInV = new short[INPUTSIZE * 2];
        Arrays.fill(arrayInV, (short) 42);
        inV.copyTo(arrayInV);
        short[] arrayOut = new short[INPUTSIZE * 2];
        Arrays.fill(arrayOut, (short) 42);
        out.copyTo(arrayOut);
        StringBuilder message = new StringBuilder();
        boolean errorFound = false;
        for (int i = 0; i < INPUTSIZE; i++) {
            for (int j = 0; j < 2 ; j++) {
                // Extract the inputs.
                ArgumentsHalfHalf args = new ArgumentsHalfHalf();
                args.inV = arrayInV[i * 2 + j];
                args.inVDouble = Float16Utils.convertFloat16ToDouble(args.inV);
                // Extract the outputs.
                args.out = arrayOut[i * 2 + j];
                args.outDouble = Float16Utils.convertFloat16ToDouble(args.out);
                // Ask the CoreMathVerifier to validate.
                Target target = new Target(Target.FunctionType.NATIVE, Target.ReturnType.HALF, relaxed);
                String errorMessage = CoreMathVerifier.verifyNativeTan(args, target);
                boolean valid = errorMessage == null;
                if (!valid) {
                    if (!errorFound) {
                        errorFound = true;
                        message.append("Input inV: ");
                        appendVariableToMessage(message, args.inV);
                        message.append("\n");
                        message.append("Output out: ");
                        appendVariableToMessage(message, args.out);
                        message.append("\n");
                        message.append("\n");
                        message.append("Output out (in double): ");
                        appendVariableToMessage(message, args.outDouble);
                        message.append("\n");
                        message.append(errorMessage);
                        message.append("Errors at");
                    }
                    message.append(" [");
                    message.append(Integer.toString(i));
                    message.append(", ");
                    message.append(Integer.toString(j));
                    message.append("]");
                }
            }
        }
        assertFalse("Incorrect output for checkNativeTanHalf2Half2" +
                (relaxed ? "_relaxed" : "") + ":\n" + message.toString(), errorFound);
    }

    private void checkNativeTanHalf3Half3() {
        Allocation inV = createRandomFloatAllocation(mRS, Element.DataType.FLOAT_16, 3, 0x29413f7503d95173l, -314, 314);
        try {
            Allocation out = Allocation.createSized(mRS, getElement(mRS, Element.DataType.FLOAT_16, 3), INPUTSIZE);
            script.forEach_testNativeTanHalf3Half3(inV, out);
            verifyResultsNativeTanHalf3Half3(inV, out, false);
            out.destroy();
        } catch (Exception e) {
            throw new RSRuntimeException("RenderScript. Can't invoke forEach_testNativeTanHalf3Half3: " + e.toString());
        }
        try {
            Allocation out = Allocation.createSized(mRS, getElement(mRS, Element.DataType.FLOAT_16, 3), INPUTSIZE);
            scriptRelaxed.forEach_testNativeTanHalf3Half3(inV, out);
            verifyResultsNativeTanHalf3Half3(inV, out, true);
            out.destroy();
        } catch (Exception e) {
            throw new RSRuntimeException("RenderScript. Can't invoke forEach_testNativeTanHalf3Half3: " + e.toString());
        }
        inV.destroy();
    }

    private void verifyResultsNativeTanHalf3Half3(Allocation inV, Allocation out, boolean relaxed) {
        short[] arrayInV = new short[INPUTSIZE * 4];
        Arrays.fill(arrayInV, (short) 42);
        inV.copyTo(arrayInV);
        short[] arrayOut = new short[INPUTSIZE * 4];
        Arrays.fill(arrayOut, (short) 42);
        out.copyTo(arrayOut);
        StringBuilder message = new StringBuilder();
        boolean errorFound = false;
        for (int i = 0; i < INPUTSIZE; i++) {
            for (int j = 0; j < 3 ; j++) {
                // Extract the inputs.
                ArgumentsHalfHalf args = new ArgumentsHalfHalf();
                args.inV = arrayInV[i * 4 + j];
                args.inVDouble = Float16Utils.convertFloat16ToDouble(args.inV);
                // Extract the outputs.
                args.out = arrayOut[i * 4 + j];
                args.outDouble = Float16Utils.convertFloat16ToDouble(args.out);
                // Ask the CoreMathVerifier to validate.
                Target target = new Target(Target.FunctionType.NATIVE, Target.ReturnType.HALF, relaxed);
                String errorMessage = CoreMathVerifier.verifyNativeTan(args, target);
                boolean valid = errorMessage == null;
                if (!valid) {
                    if (!errorFound) {
                        errorFound = true;
                        message.append("Input inV: ");
                        appendVariableToMessage(message, args.inV);
                        message.append("\n");
                        message.append("Output out: ");
                        appendVariableToMessage(message, args.out);
                        message.append("\n");
                        message.append("\n");
                        message.append("Output out (in double): ");
                        appendVariableToMessage(message, args.outDouble);
                        message.append("\n");
                        message.append(errorMessage);
                        message.append("Errors at");
                    }
                    message.append(" [");
                    message.append(Integer.toString(i));
                    message.append(", ");
                    message.append(Integer.toString(j));
                    message.append("]");
                }
            }
        }
        assertFalse("Incorrect output for checkNativeTanHalf3Half3" +
                (relaxed ? "_relaxed" : "") + ":\n" + message.toString(), errorFound);
    }

    private void checkNativeTanHalf4Half4() {
        Allocation inV = createRandomFloatAllocation(mRS, Element.DataType.FLOAT_16, 4, 0x29414a1662e11667l, -314, 314);
        try {
            Allocation out = Allocation.createSized(mRS, getElement(mRS, Element.DataType.FLOAT_16, 4), INPUTSIZE);
            script.forEach_testNativeTanHalf4Half4(inV, out);
            verifyResultsNativeTanHalf4Half4(inV, out, false);
            out.destroy();
        } catch (Exception e) {
            throw new RSRuntimeException("RenderScript. Can't invoke forEach_testNativeTanHalf4Half4: " + e.toString());
        }
        try {
            Allocation out = Allocation.createSized(mRS, getElement(mRS, Element.DataType.FLOAT_16, 4), INPUTSIZE);
            scriptRelaxed.forEach_testNativeTanHalf4Half4(inV, out);
            verifyResultsNativeTanHalf4Half4(inV, out, true);
            out.destroy();
        } catch (Exception e) {
            throw new RSRuntimeException("RenderScript. Can't invoke forEach_testNativeTanHalf4Half4: " + e.toString());
        }
        inV.destroy();
    }

    private void verifyResultsNativeTanHalf4Half4(Allocation inV, Allocation out, boolean relaxed) {
        short[] arrayInV = new short[INPUTSIZE * 4];
        Arrays.fill(arrayInV, (short) 42);
        inV.copyTo(arrayInV);
        short[] arrayOut = new short[INPUTSIZE * 4];
        Arrays.fill(arrayOut, (short) 42);
        out.copyTo(arrayOut);
        StringBuilder message = new StringBuilder();
        boolean errorFound = false;
        for (int i = 0; i < INPUTSIZE; i++) {
            for (int j = 0; j < 4 ; j++) {
                // Extract the inputs.
                ArgumentsHalfHalf args = new ArgumentsHalfHalf();
                args.inV = arrayInV[i * 4 + j];
                args.inVDouble = Float16Utils.convertFloat16ToDouble(args.inV);
                // Extract the outputs.
                args.out = arrayOut[i * 4 + j];
                args.outDouble = Float16Utils.convertFloat16ToDouble(args.out);
                // Ask the CoreMathVerifier to validate.
                Target target = new Target(Target.FunctionType.NATIVE, Target.ReturnType.HALF, relaxed);
                String errorMessage = CoreMathVerifier.verifyNativeTan(args, target);
                boolean valid = errorMessage == null;
                if (!valid) {
                    if (!errorFound) {
                        errorFound = true;
                        message.append("Input inV: ");
                        appendVariableToMessage(message, args.inV);
                        message.append("\n");
                        message.append("Output out: ");
                        appendVariableToMessage(message, args.out);
                        message.append("\n");
                        message.append("\n");
                        message.append("Output out (in double): ");
                        appendVariableToMessage(message, args.outDouble);
                        message.append("\n");
                        message.append(errorMessage);
                        message.append("Errors at");
                    }
                    message.append(" [");
                    message.append(Integer.toString(i));
                    message.append(", ");
                    message.append(Integer.toString(j));
                    message.append("]");
                }
            }
        }
        assertFalse("Incorrect output for checkNativeTanHalf4Half4" +
                (relaxed ? "_relaxed" : "") + ":\n" + message.toString(), errorFound);
    }

    public void testNativeTan() {
        checkNativeTanFloatFloat();
        checkNativeTanFloat2Float2();
        checkNativeTanFloat3Float3();
        checkNativeTanFloat4Float4();
        checkNativeTanHalfHalf();
        checkNativeTanHalf2Half2();
        checkNativeTanHalf3Half3();
        checkNativeTanHalf4Half4();
    }
}