Examples with AMutablePoint org.apache.asterix.om.base.AMutablePoint used on opensource projects

Example 1 with AMutablePoint

use of org.apache.asterix.om.base.AMutablePoint in project asterixdb by apache.

the class ARectangleConstructorDescriptor method createEvaluatorFactory.

@Override
public IScalarEvaluatorFactory createEvaluatorFactory(final IScalarEvaluatorFactory[] args) {
    return new IScalarEvaluatorFactory() {

        private static final long serialVersionUID = 1L;

        @Override
        public IScalarEvaluator createScalarEvaluator(IHyracksTaskContext ctx) throws HyracksDataException {
            return new IScalarEvaluator() {

                private ArrayBackedValueStorage resultStorage = new ArrayBackedValueStorage();

                private DataOutput out = resultStorage.getDataOutput();

                private IPointable inputArg = new VoidPointable();

                private IScalarEvaluator eval = args[0].createScalarEvaluator(ctx);

                private AMutableRectangle aRectangle = new AMutableRectangle(null, null);

                private AMutablePoint[] aPoint = { new AMutablePoint(0, 0), new AMutablePoint(0, 0) };

                @SuppressWarnings("unchecked")
                private ISerializerDeserializer<ARectangle> rectangle2DSerde = SerializerDeserializerProvider.INSTANCE.getSerializerDeserializer(BuiltinType.ARECTANGLE);

                private final UTF8StringPointable utf8Ptr = new UTF8StringPointable();

                @Override
                public void evaluate(IFrameTupleReference tuple, IPointable result) throws HyracksDataException {
                    try {
                        resultStorage.reset();
                        eval.evaluate(tuple, inputArg);
                        byte[] serString = inputArg.getByteArray();
                        int offset = inputArg.getStartOffset();
                        int len = inputArg.getLength();
                        if (serString[offset] == ATypeTag.SERIALIZED_STRING_TYPE_TAG) {
                            utf8Ptr.set(serString, offset + 1, len - 1);
                            String s = utf8Ptr.toString();
                            int commaIndex = s.indexOf(',');
                            int spaceIndex = s.indexOf(' ', commaIndex + 1);
                            aPoint[0].setValue(Double.parseDouble(s.substring(0, commaIndex)), Double.parseDouble(s.substring(commaIndex + 1, spaceIndex)));
                            commaIndex = s.indexOf(',', spaceIndex + 1);
                            aPoint[1].setValue(Double.parseDouble(s.substring(spaceIndex + 1, commaIndex)), Double.parseDouble(s.substring(commaIndex + 1, s.length())));
                            if (aPoint[0].getX() > aPoint[1].getX() && aPoint[0].getY() > aPoint[1].getY()) {
                                aRectangle.setValue(aPoint[1], aPoint[0]);
                            } else if (aPoint[0].getX() < aPoint[1].getX() && aPoint[0].getY() < aPoint[1].getY()) {
                                aRectangle.setValue(aPoint[0], aPoint[1]);
                            } else {
                                throw new InvalidDataFormatException(getIdentifier(), ATypeTag.SERIALIZED_RECTANGLE_TYPE_TAG);
                            }
                            rectangle2DSerde.serialize(aRectangle, out);
                        } else {
                            throw new TypeMismatchException(getIdentifier(), 0, serString[offset], ATypeTag.SERIALIZED_STRING_TYPE_TAG);
                        }
                        result.set(resultStorage);
                    } catch (IOException e) {
                        throw new InvalidDataFormatException(getIdentifier(), e, ATypeTag.SERIALIZED_RECTANGLE_TYPE_TAG);
                    }
                }
            };
        }
    };
}

Example 2 with AMutablePoint

use of org.apache.asterix.om.base.AMutablePoint in project asterixdb by apache.

the class ACircleConstructorDescriptor method createEvaluatorFactory.

@Override
public IScalarEvaluatorFactory createEvaluatorFactory(final IScalarEvaluatorFactory[] args) {
    return new IScalarEvaluatorFactory() {

        private static final long serialVersionUID = 1L;

        @Override
        public IScalarEvaluator createScalarEvaluator(IHyracksTaskContext ctx) throws HyracksDataException {
            return new IScalarEvaluator() {

                private final ArrayBackedValueStorage resultStorage = new ArrayBackedValueStorage();

                private final DataOutput out = resultStorage.getDataOutput();

                private final IPointable inputArg = new VoidPointable();

                private final IScalarEvaluator eval = args[0].createScalarEvaluator(ctx);

                private final AMutablePoint aPoint = new AMutablePoint(0, 0);

                private AMutableCircle aCircle = new AMutableCircle(null, 0);

                @SuppressWarnings("unchecked")
                private ISerializerDeserializer<ACircle> circleSerde = SerializerDeserializerProvider.INSTANCE.getSerializerDeserializer(BuiltinType.ACIRCLE);

                private final UTF8StringPointable utf8Ptr = new UTF8StringPointable();

                @Override
                public void evaluate(IFrameTupleReference tuple, IPointable result) throws HyracksDataException {
                    try {
                        resultStorage.reset();
                        eval.evaluate(tuple, inputArg);
                        byte[] serString = inputArg.getByteArray();
                        int offset = inputArg.getStartOffset();
                        int len = inputArg.getLength();
                        if (serString[offset] == ATypeTag.SERIALIZED_STRING_TYPE_TAG) {
                            utf8Ptr.set(serString, offset + 1, len - 1);
                            String s = utf8Ptr.toString();
                            int commaIndex = s.indexOf(',');
                            int spaceIndex = s.indexOf(' ', commaIndex + 1);
                            aPoint.setValue(Double.parseDouble(s.substring(0, commaIndex)), Double.parseDouble(s.substring(commaIndex + 1, spaceIndex)));
                            aCircle.setValue(aPoint, Double.parseDouble(s.substring(spaceIndex + 1, s.length())));
                            circleSerde.serialize(aCircle, out);
                        } else {
                            throw new TypeMismatchException(getIdentifier(), 0, serString[offset], ATypeTag.SERIALIZED_STRING_TYPE_TAG);
                        }
                        result.set(resultStorage);
                    } catch (IOException e) {
                        throw new InvalidDataFormatException(getIdentifier(), e, ATypeTag.SERIALIZED_CIRCLE_TYPE_TAG);
                    }
                }
            };
        }
    };
}

Example 3 with AMutablePoint

use of org.apache.asterix.om.base.AMutablePoint in project asterixdb by apache.

the class ALineConstructorDescriptor method createEvaluatorFactory.

@Override
public IScalarEvaluatorFactory createEvaluatorFactory(final IScalarEvaluatorFactory[] args) {
    return new IScalarEvaluatorFactory() {

        private static final long serialVersionUID = 1L;

        @Override
        public IScalarEvaluator createScalarEvaluator(IHyracksTaskContext ctx) throws HyracksDataException {
            return new IScalarEvaluator() {

                private ArrayBackedValueStorage resultStorage = new ArrayBackedValueStorage();

                private DataOutput out = resultStorage.getDataOutput();

                private IPointable inputArg = new VoidPointable();

                private IScalarEvaluator eval = args[0].createScalarEvaluator(ctx);

                private AMutableLine aLine = new AMutableLine(null, null);

                private AMutablePoint[] aPoint = { new AMutablePoint(0, 0), new AMutablePoint(0, 0) };

                @SuppressWarnings("unchecked")
                private ISerializerDeserializer<ALine> lineSerde = SerializerDeserializerProvider.INSTANCE.getSerializerDeserializer(BuiltinType.ALINE);

                private final UTF8StringPointable utf8Ptr = new UTF8StringPointable();

                @Override
                public void evaluate(IFrameTupleReference tuple, IPointable result) throws HyracksDataException {
                    try {
                        resultStorage.reset();
                        eval.evaluate(tuple, inputArg);
                        byte[] serString = inputArg.getByteArray();
                        int offset = inputArg.getStartOffset();
                        int len = inputArg.getLength();
                        if (serString[offset] == ATypeTag.SERIALIZED_STRING_TYPE_TAG) {
                            utf8Ptr.set(serString, offset + 1, len - 1);
                            String s = utf8Ptr.toString();
                            int commaIndex = s.indexOf(',');
                            int spaceIndex = s.indexOf(' ', commaIndex + 1);
                            aPoint[0].setValue(Double.parseDouble(s.substring(0, commaIndex)), Double.parseDouble(s.substring(commaIndex + 1, spaceIndex)));
                            commaIndex = s.indexOf(',', spaceIndex + 1);
                            aPoint[1].setValue(Double.parseDouble(s.substring(spaceIndex + 1, commaIndex)), Double.parseDouble(s.substring(commaIndex + 1, s.length())));
                            aLine.setValue(aPoint[0], aPoint[1]);
                            lineSerde.serialize(aLine, out);
                        } else {
                            throw new TypeMismatchException(getIdentifier(), 0, serString[offset], ATypeTag.SERIALIZED_STRING_TYPE_TAG);
                        }
                        result.set(resultStorage);
                    } catch (IOException e) {
                        throw new InvalidDataFormatException(getIdentifier(), e, ATypeTag.SERIALIZED_INTERVAL_TYPE_TAG);
                    }
                }
            };
        }
    };
}

Example 4 with AMutablePoint

use of org.apache.asterix.om.base.AMutablePoint in project asterixdb by apache.

the class CreateLineDescriptor method createEvaluatorFactory.

@Override
public IScalarEvaluatorFactory createEvaluatorFactory(final IScalarEvaluatorFactory[] args) {
    return new IScalarEvaluatorFactory() {

        private static final long serialVersionUID = 1L;

        @Override
        public IScalarEvaluator createScalarEvaluator(IHyracksTaskContext ctx) throws HyracksDataException {
            return new IScalarEvaluator() {

                private ArrayBackedValueStorage resultStorage = new ArrayBackedValueStorage();

                private DataOutput out = resultStorage.getDataOutput();

                private IPointable inputArg0 = new VoidPointable();

                private IPointable inputArg1 = new VoidPointable();

                private IScalarEvaluator eval0 = args[0].createScalarEvaluator(ctx);

                private IScalarEvaluator eval1 = args[1].createScalarEvaluator(ctx);

                private AMutableLine aLine = new AMutableLine(null, null);

                private AMutablePoint[] aPoint = { new AMutablePoint(0, 0), new AMutablePoint(0, 0) };

                @SuppressWarnings("unchecked")
                private ISerializerDeserializer<ALine> lineSerde = SerializerDeserializerProvider.INSTANCE.getSerializerDeserializer(BuiltinType.ALINE);

                @Override
                public void evaluate(IFrameTupleReference tuple, IPointable result) throws HyracksDataException {
                    resultStorage.reset();
                    eval0.evaluate(tuple, inputArg0);
                    eval1.evaluate(tuple, inputArg1);
                    byte[] bytes0 = inputArg0.getByteArray();
                    int offset0 = inputArg0.getStartOffset();
                    byte[] bytes1 = inputArg1.getByteArray();
                    int offset1 = inputArg1.getStartOffset();
                    // type-check: (point, point)
                    if (bytes0[offset0] != ATypeTag.SERIALIZED_POINT_TYPE_TAG) {
                        throw new TypeMismatchException(getIdentifier(), 0, bytes0[offset0], ATypeTag.SERIALIZED_POINT_TYPE_TAG);
                    }
                    if (bytes1[offset1] != ATypeTag.SERIALIZED_POINT_TYPE_TAG) {
                        throw new TypeMismatchException(getIdentifier(), 1, bytes1[offset1], ATypeTag.SERIALIZED_POINT_TYPE_TAG);
                    }
                    try {
                        aPoint[0].setValue(ADoubleSerializerDeserializer.getDouble(bytes0, offset0 + APointSerializerDeserializer.getCoordinateOffset(Coordinate.X)), ADoubleSerializerDeserializer.getDouble(bytes0, offset0 + APointSerializerDeserializer.getCoordinateOffset(Coordinate.Y)));
                        aPoint[1].setValue(ADoubleSerializerDeserializer.getDouble(bytes1, offset1 + APointSerializerDeserializer.getCoordinateOffset(Coordinate.X)), ADoubleSerializerDeserializer.getDouble(bytes1, offset1 + APointSerializerDeserializer.getCoordinateOffset(Coordinate.Y)));
                        aLine.setValue(aPoint[0], aPoint[1]);
                        lineSerde.serialize(aLine, out);
                    } catch (IOException e1) {
                        throw new HyracksDataException(e1);
                    }
                    result.set(resultStorage);
                }
            };
        }
    };
}

Example 5 with AMutablePoint

use of org.apache.asterix.om.base.AMutablePoint in project asterixdb by apache.

the class LineRectanglePolygonAccessor method createEvaluatorFactory.

@Override
public IScalarEvaluatorFactory createEvaluatorFactory(final IScalarEvaluatorFactory[] args) {
    return new IScalarEvaluatorFactory() {

        private static final long serialVersionUID = 1L;

        @Override
        public IScalarEvaluator createScalarEvaluator(IHyracksTaskContext ctx) throws HyracksDataException {
            return new IScalarEvaluator() {

                private final ArrayBackedValueStorage resultStorage = new ArrayBackedValueStorage();

                private final DataOutput out = resultStorage.getDataOutput();

                private final IPointable argPtr = new VoidPointable();

                private final IScalarEvaluator eval = args[0].createScalarEvaluator(ctx);

                private final OrderedListBuilder listBuilder = new OrderedListBuilder();

                private final ArrayBackedValueStorage inputVal = new ArrayBackedValueStorage();

                private final AOrderedListType pointListType = new AOrderedListType(BuiltinType.APOINT, null);

                private final AMutablePoint aPoint = new AMutablePoint(0, 0);

                @SuppressWarnings("unchecked")
                private final ISerializerDeserializer<APoint> pointSerde = SerializerDeserializerProvider.INSTANCE.getSerializerDeserializer(BuiltinType.APOINT);

                @Override
                public void evaluate(IFrameTupleReference tuple, IPointable result) throws HyracksDataException {
                    eval.evaluate(tuple, argPtr);
                    byte[] bytes = argPtr.getByteArray();
                    int startOffset = argPtr.getStartOffset();
                    resultStorage.reset();
                    try {
                        if (bytes[startOffset] == ATypeTag.SERIALIZED_LINE_TYPE_TAG) {
                            listBuilder.reset(pointListType);
                            inputVal.reset();
                            double startX = ADoubleSerializerDeserializer.getDouble(bytes, startOffset + ALineSerializerDeserializer.getStartPointCoordinateOffset(Coordinate.X));
                            double startY = ADoubleSerializerDeserializer.getDouble(bytes, startOffset + ALineSerializerDeserializer.getStartPointCoordinateOffset(Coordinate.Y));
                            aPoint.setValue(startX, startY);
                            pointSerde.serialize(aPoint, inputVal.getDataOutput());
                            listBuilder.addItem(inputVal);
                            inputVal.reset();
                            double endX = ADoubleSerializerDeserializer.getDouble(bytes, startOffset + ALineSerializerDeserializer.getEndPointCoordinateOffset(Coordinate.X));
                            double endY = ADoubleSerializerDeserializer.getDouble(bytes, startOffset + ALineSerializerDeserializer.getEndPointCoordinateOffset(Coordinate.Y));
                            aPoint.setValue(endX, endY);
                            pointSerde.serialize(aPoint, inputVal.getDataOutput());
                            listBuilder.addItem(inputVal);
                            listBuilder.write(out, true);
                        } else if (bytes[startOffset] == ATypeTag.SERIALIZED_RECTANGLE_TYPE_TAG) {
                            listBuilder.reset(pointListType);
                            inputVal.reset();
                            double x1 = ADoubleSerializerDeserializer.getDouble(bytes, startOffset + ARectangleSerializerDeserializer.getBottomLeftCoordinateOffset(Coordinate.X));
                            double y1 = ADoubleSerializerDeserializer.getDouble(bytes, startOffset + ARectangleSerializerDeserializer.getBottomLeftCoordinateOffset(Coordinate.Y));
                            aPoint.setValue(x1, y1);
                            pointSerde.serialize(aPoint, inputVal.getDataOutput());
                            listBuilder.addItem(inputVal);
                            inputVal.reset();
                            double x2 = ADoubleSerializerDeserializer.getDouble(bytes, startOffset + ARectangleSerializerDeserializer.getUpperRightCoordinateOffset(Coordinate.X));
                            double y2 = ADoubleSerializerDeserializer.getDouble(bytes, startOffset + ARectangleSerializerDeserializer.getUpperRightCoordinateOffset(Coordinate.Y));
                            aPoint.setValue(x2, y2);
                            pointSerde.serialize(aPoint, inputVal.getDataOutput());
                            listBuilder.addItem(inputVal);
                            listBuilder.write(out, true);
                        } else if (bytes[startOffset] == ATypeTag.SERIALIZED_POLYGON_TYPE_TAG) {
                            int numOfPoints = AInt16SerializerDeserializer.getShort(bytes, startOffset + APolygonSerializerDeserializer.getNumberOfPointsOffset());
                            if (numOfPoints < 3) {
                                throw new InvalidDataFormatException(getIdentifier(), ATypeTag.SERIALIZED_POLYGON_TYPE_TAG);
                            }
                            listBuilder.reset(pointListType);
                            for (int i = 0; i < numOfPoints; ++i) {
                                inputVal.reset();
                                double x = ADoubleSerializerDeserializer.getDouble(bytes, startOffset + APolygonSerializerDeserializer.getCoordinateOffset(i, Coordinate.X));
                                double y = ADoubleSerializerDeserializer.getDouble(bytes, startOffset + APolygonSerializerDeserializer.getCoordinateOffset(i, Coordinate.Y));
                                aPoint.setValue(x, y);
                                pointSerde.serialize(aPoint, inputVal.getDataOutput());
                                listBuilder.addItem(inputVal);
                            }
                            listBuilder.write(out, true);
                        } else {
                            throw new TypeMismatchException(getIdentifier(), 0, bytes[startOffset], ATypeTag.SERIALIZED_LINE_TYPE_TAG, ATypeTag.SERIALIZED_RECTANGLE_TYPE_TAG, ATypeTag.SERIALIZED_POLYGON_TYPE_TAG);
                        }
                    } catch (IOException e) {
                        throw new HyracksDataException(e);
                    }
                    result.set(resultStorage);
                }
            };
        }
    };
}