Example usage for org.apache.commons.lang3 ArrayUtils toPrimitive

Introduction

In this page you can find the example usage for org.apache.commons.lang3 ArrayUtils toPrimitive.

Prototype

public static boolean[] toPrimitive(final Boolean[] array) 

Source Link

Document

Converts an array of object Booleans to primitives.

This method returns null for a null input array.

Usage

From source file:org.shaman.terrain.polygonal.PolygonalMapGenerator.java

private void updateBiomesGeometry() {
    //biomes//from  www.j av  a 2  s .  c om
    ArrayList<Vector3f> posList = new ArrayList<>();
    ArrayList<Integer> indexList = new ArrayList<>();
    ArrayList<ColorRGBA> colorList = new ArrayList<>();
    Map<Graph.Corner, Integer> cornerIndices = new HashMap<>();
    for (Graph.Center c : graph.centers) {
        int i = posList.size();
        posList.add(new Vector3f(c.location.x, c.location.y, 1));
        colorList.add(c.biome.color);
        cornerIndices.clear();
        for (Graph.Corner corner : c.corners) {
            cornerIndices.put(corner, posList.size());
            posList.add(new Vector3f(corner.point.x, corner.point.y, 1));
            colorList.add(c.biome.color);
        }
        for (Graph.Edge edge : c.borders) {
            indexList.add(i);
            indexList.add(cornerIndices.get(edge.v0));
            indexList.add(cornerIndices.get(edge.v1));
        }
    }
    Mesh biomesMesh = new Mesh();
    biomesMesh.setBuffer(VertexBuffer.Type.Position, 3,
            BufferUtils.createFloatBuffer(posList.toArray(new Vector3f[posList.size()])));
    biomesMesh.setBuffer(VertexBuffer.Type.Color, 4,
            BufferUtils.createFloatBuffer(colorList.toArray(new ColorRGBA[colorList.size()])));
    biomesMesh.setBuffer(VertexBuffer.Type.Index, 1, BufferUtils
            .createIntBuffer(ArrayUtils.toPrimitive(indexList.toArray(new Integer[indexList.size()]))));
    biomesMesh.setMode(Mesh.Mode.Triangles);
    biomesMesh.updateCounts();
    Material mat = new Material(app.getAssetManager(), "Common/MatDefs/Misc/Unshaded.j3md");
    mat.setBoolean("VertexColor", true);
    mat.getAdditionalRenderState().setFaceCullMode(RenderState.FaceCullMode.Off);
    Geometry biomesGeom = new Geometry("biomesGeom", biomesMesh);
    biomesGeom.setMaterial(mat);
    biomesNode.detachAllChildren();
    biomesNode.attachChild(biomesGeom);
    LOG.info("biomes geometry updated");
}

---

From source file:org.shaman.terrain.polygonal.PolygonalMapGenerator.java

private void updateElevationGeometry() {
    //biomes/*from   w w w . j  av  a  2  s .c o m*/
    ArrayList<Vector3f> posList = new ArrayList<>();
    ArrayList<Integer> indexList = new ArrayList<>();
    ArrayList<ColorRGBA> colorList = new ArrayList<>();
    Map<Graph.Corner, Integer> cornerIndices = new HashMap<>();
    for (Graph.Center c : graph.centers) {
        int i = posList.size();
        posList.add(new Vector3f(c.location.x, c.location.y, 1));
        if (c.biome == Biome.LAKE || c.biome == Biome.OCEAN) {
            colorList.add(c.biome.color);
        } else {
            colorList.add(new ColorRGBA(Math.max(0, c.elevation * 2 - 1), Math.min(1, c.elevation * 2),
                    Math.max(0, c.elevation * 2 - 1), 1));
        }
        cornerIndices.clear();
        for (Graph.Corner corner : c.corners) {
            cornerIndices.put(corner, posList.size());
            posList.add(new Vector3f(corner.point.x, corner.point.y, 1));
            if (c.biome == Biome.LAKE || c.biome == Biome.OCEAN) {
                colorList.add(c.biome.color);
            } else {
                colorList.add(new ColorRGBA(Math.max(0, corner.elevation * 2 - 1),
                        Math.min(1, corner.elevation * 2), Math.max(0, corner.elevation * 2 - 1), 1));
            }
        }
        for (Graph.Edge edge : c.borders) {
            indexList.add(i);
            indexList.add(cornerIndices.get(edge.v0));
            indexList.add(cornerIndices.get(edge.v1));
        }
    }
    Mesh elevation = new Mesh();
    elevation.setBuffer(VertexBuffer.Type.Position, 3,
            BufferUtils.createFloatBuffer(posList.toArray(new Vector3f[posList.size()])));
    elevation.setBuffer(VertexBuffer.Type.Color, 4,
            BufferUtils.createFloatBuffer(colorList.toArray(new ColorRGBA[colorList.size()])));
    elevation.setBuffer(VertexBuffer.Type.Index, 1, BufferUtils
            .createIntBuffer(ArrayUtils.toPrimitive(indexList.toArray(new Integer[indexList.size()]))));
    elevation.setMode(Mesh.Mode.Triangles);
    elevation.updateCounts();
    Material mat = new Material(app.getAssetManager(), "Common/MatDefs/Misc/Unshaded.j3md");
    mat.setBoolean("VertexColor", true);
    mat.getAdditionalRenderState().setFaceCullMode(RenderState.FaceCullMode.Off);
    Geometry elevationGeom = new Geometry("elevationGeom", elevation);
    elevationGeom.setMaterial(mat);
    elevationNode.detachAllChildren();
    elevationNode.attachChild(elevationGeom);
    LOG.info("elevation geometry updated");
}

---

From source file:org.shaman.terrain.sketch.ControlCurveMesh.java

private void updateSlope() {
    //buffers//ww  w .  java 2  s .c  om
    ArrayList<Vector3f> positions = new ArrayList<>(7 * (SLOPE_SAMPLES + 1));
    ArrayList<ColorRGBA> colors = new ArrayList<>(13 * (SLOPE_SAMPLES + 1));
    ArrayList<Integer> indices = new ArrayList<>();

    //create samples
    ControlPoint[] points = new ControlPoint[SLOPE_SAMPLES + 1];
    for (int i = 0; i <= SLOPE_SAMPLES; ++i) {
        points[i] = curve.interpolate(i / (float) SLOPE_SAMPLES);
    }

    ColorRGBA c1 = ColorRGBA.White;
    ColorRGBA c2 = ColorRGBA.Gray;

    //add vertices
    for (int i = 0; i < points.length; ++i) {
        ControlPoint p = points[i];
        Vector3f c = app.mapHeightmapToWorld(p.x, p.y, p.height);
        float dx, dy;
        if (i == 0) {
            dx = points[i + 1].x - points[i].x;
            dy = points[i + 1].y - points[i].y;
        } else if (i == points.length - 1) {
            dx = points[i].x - points[i - 1].x;
            dy = points[i].y - points[i - 1].y;
        } else {
            dx = (points[i + 1].x - points[i - 1].x) / 2f;
            dy = (points[i + 1].y - points[i - 1].y) / 2f;
        }
        float sum = (float) Math.sqrt(dx * dx + dy * dy);
        dx /= sum;
        dy /= sum;
        Vector3f l1 = app.mapHeightmapToWorld(p.x - p.plateau * dy, p.y + p.plateau * dx, p.height);
        Vector3f r1 = app.mapHeightmapToWorld(p.x + p.plateau * dy, p.y - p.plateau * dx, p.height);
        Vector3f l2 = app.mapHeightmapToWorld(p.x - (p.plateau + FastMath.cos(p.angle1) * p.extend1) * dy,
                p.y + (p.plateau + FastMath.cos(p.angle1) * p.extend1) * dx,
                p.height - FastMath.sin(p.angle1) * p.extend1 / TerrainHeighmapCreator.HEIGHMAP_HEIGHT_SCALE);
        Vector3f r2 = app.mapHeightmapToWorld(p.x + (p.plateau + FastMath.cos(p.angle2) * p.extend2) * dy,
                p.y - (p.plateau + FastMath.cos(p.angle2) * p.extend2) * dx,
                p.height - FastMath.sin(p.angle2) * p.extend2 / TerrainHeighmapCreator.HEIGHMAP_HEIGHT_SCALE);

        positions.add(c);
        positions.add(l1);
        positions.add(l1);
        positions.add(l2);
        positions.add(r1);
        positions.add(r1);
        positions.add(r2);
        colors.add(c1);
        colors.add(c1);
        colors.add(c2);
        colors.add(c2);
        colors.add(c1);
        colors.add(c2);
        colors.add(c2);
    }

    //add indices
    for (int i = 0; i < points.length; ++i) {
        indices.add(7 * i + 0);
        indices.add(7 * i + 1);
        indices.add(7 * i + 2);
        indices.add(7 * i + 3);
        indices.add(7 * i + 0);
        indices.add(7 * i + 4);
        indices.add(7 * i + 5);
        indices.add(7 * i + 6);

        if (i < points.length - 1) {
            indices.add(7 * i + 1);
            indices.add(7 * i + 1 + 7);
            indices.add(7 * i + 3);
            indices.add(7 * i + 3 + 7);
            indices.add(7 * i + 4);
            indices.add(7 * i + 4 + 7);
            indices.add(7 * i + 6);
            indices.add(7 * i + 6 + 7);
        }
    }

    //set buffers
    slopeMesh.setBuffer(VertexBuffer.Type.Position, 3,
            BufferUtils.createFloatBuffer(positions.toArray(new Vector3f[positions.size()])));
    slopeMesh.setBuffer(VertexBuffer.Type.Color, 4,
            BufferUtils.createFloatBuffer(colors.toArray(new ColorRGBA[colors.size()])));
    slopeMesh.setBuffer(VertexBuffer.Type.Index, 1,
            BufferUtils.createIntBuffer(ArrayUtils.toPrimitive(indices.toArray(new Integer[indices.size()]))));
    slopeMesh.setMode(Mesh.Mode.Lines);
    slopeMesh.updateCounts();
}

---

From source file:org.shaman.terrain.sketch.ControlCurveMesh.java

private void updateSmooth() {
    //buffers/*from  w  ww  . j av  a 2 s. c o  m*/
    ArrayList<Vector3f> positions = new ArrayList<>(7 * (SLOPE_SAMPLES + 1));
    ArrayList<Integer> indices = new ArrayList<>();

    //create samples
    ControlPoint[] points = new ControlPoint[SLOPE_SAMPLES + 1];
    for (int i = 0; i <= SLOPE_SAMPLES; ++i) {
        points[i] = curve.interpolate(i / (float) SLOPE_SAMPLES);
    }

    //add vertices
    for (int i = 0; i < points.length; ++i) {
        ControlPoint p = points[i];
        Vector3f c = app.mapHeightmapToWorld(p.x, p.y, p.height);
        float dx, dy;
        if (i == 0) {
            dx = points[i + 1].x - points[i].x;
            dy = points[i + 1].y - points[i].y;
        } else if (i == points.length - 1) {
            dx = points[i].x - points[i - 1].x;
            dy = points[i].y - points[i - 1].y;
        } else {
            dx = (points[i + 1].x - points[i - 1].x) / 2f;
            dy = (points[i + 1].y - points[i - 1].y) / 2f;
        }
        float sum = (float) Math.sqrt(dx * dx + dy * dy);
        dx /= sum;
        dy /= sum;
        Vector3f l1 = app.mapHeightmapToWorld(p.x - (p.plateau + FastMath.cos(p.angle1) * p.extend1) * dy,
                p.y + (p.plateau + FastMath.cos(p.angle1) * p.extend1) * dx,
                p.height - FastMath.sin(p.angle1) * p.extend1 / TerrainHeighmapCreator.HEIGHMAP_HEIGHT_SCALE);
        Vector3f r1 = app.mapHeightmapToWorld(p.x + (p.plateau + FastMath.cos(p.angle2) * p.extend2) * dy,
                p.y - (p.plateau + FastMath.cos(p.angle2) * p.extend2) * dx,
                p.height - FastMath.sin(p.angle2) * p.extend2 / TerrainHeighmapCreator.HEIGHMAP_HEIGHT_SCALE);
        Vector3f l2 = app.mapHeightmapToWorld(
                p.x - ((p.plateau + FastMath.cos(p.angle1) * p.extend1) + p.smooth1) * dy,
                p.y + ((p.plateau + FastMath.cos(p.angle1) * p.extend1) + p.smooth1) * dx,
                p.height - FastMath.sin(p.angle1) * p.extend1 / TerrainHeighmapCreator.HEIGHMAP_HEIGHT_SCALE);
        Vector3f r2 = app.mapHeightmapToWorld(
                p.x + ((p.plateau + FastMath.cos(p.angle2) * p.extend2) + p.smooth2) * dy,
                p.y - ((p.plateau + FastMath.cos(p.angle2) * p.extend2) + p.smooth2) * dx,
                p.height - FastMath.sin(p.angle2) * p.extend2 / TerrainHeighmapCreator.HEIGHMAP_HEIGHT_SCALE);

        positions.add(l1);
        positions.add(l2);
        positions.add(r1);
        positions.add(r2);
    }
    //add first and last
    ControlPoint p = points[0];
    float dx = points[1].x - points[0].x;
    float dy = points[1].y - points[0].y;
    float sum = (float) Math.sqrt(dx * dx + dy * dy);
    dx /= sum;
    dy /= sum;
    float smooth = (p.smooth1 + p.smooth2) / 2;
    Vector3f l = app.mapHeightmapToWorld(p.x - p.plateau * dy - smooth * dx, p.y + p.plateau * dx - smooth * dy,
            p.height);
    Vector3f r = app.mapHeightmapToWorld(p.x + p.plateau * dy - smooth * dx, p.y - p.plateau * dx - smooth * dy,
            p.height);
    positions.add(l);
    positions.add(r);
    p = points[points.length - 1];
    dx = points[points.length - 1].x - points[points.length - 2].x;
    dy = points[points.length - 1].y - points[points.length - 2].y;
    sum = (float) Math.sqrt(dx * dx + dy * dy);
    dx /= sum;
    dy /= sum;
    smooth = (p.smooth1 + p.smooth2) / 2;
    l = app.mapHeightmapToWorld(p.x - p.plateau * dy + smooth * dx, p.y + p.plateau * dx + smooth * dy,
            p.height);
    r = app.mapHeightmapToWorld(p.x + p.plateau * dy + smooth * dx, p.y - p.plateau * dx + smooth * dy,
            p.height);
    positions.add(l);
    positions.add(r);

    //add indices
    for (int i = 0; i < points.length; ++i) {
        indices.add(4 * i + 0);
        indices.add(4 * i + 1);
        indices.add(4 * i + 2);
        indices.add(4 * i + 3);

        if (i < points.length - 1) {
            indices.add(4 * i + 1);
            indices.add(4 * i + 1 + 4);
            indices.add(4 * i + 3);
            indices.add(4 * i + 3 + 4);
        }
    }
    indices.add(0);
    indices.add(positions.size() - 4);
    indices.add(positions.size() - 4);
    indices.add(1);
    indices.add(2);
    indices.add(positions.size() - 3);
    indices.add(positions.size() - 3);
    indices.add(3);
    indices.add(positions.size() - 4);
    indices.add(positions.size() - 3);

    indices.add(positions.size() - 8);
    indices.add(positions.size() - 2);
    indices.add(positions.size() - 2);
    indices.add(positions.size() - 7);
    indices.add(positions.size() - 6);
    indices.add(positions.size() - 1);
    indices.add(positions.size() - 1);
    indices.add(positions.size() - 5);
    indices.add(positions.size() - 2);
    indices.add(positions.size() - 1);

    //set buffers
    smoothMesh.setBuffer(VertexBuffer.Type.Position, 3,
            BufferUtils.createFloatBuffer(positions.toArray(new Vector3f[positions.size()])));
    smoothMesh.setBuffer(VertexBuffer.Type.Index, 1,
            BufferUtils.createIntBuffer(ArrayUtils.toPrimitive(indices.toArray(new Integer[indices.size()]))));
    smoothMesh.setMode(Mesh.Mode.Lines);
    smoothMesh.updateCounts();
}

---

From source file:org.siphon.common.js.JsTypeUtil.java

private static byte[] parseBinary(Object value) throws UnsupportedConversionException {
    if (value instanceof byte[]) {
        return (byte[]) value;
    } else if (value instanceof Byte[]) {
        return ArrayUtils.toPrimitive((Byte[]) value);
    }/*  w  w w.  ja v a 2s .c  om*/
    if (value instanceof ScriptObjectMirror && ((ScriptObjectMirror) value).isArray()) {
        value = ((ScriptObjectMirror) value).to(NativeArray.class);
    }
    if (value instanceof NativeArray) {
        NativeArray arr = (NativeArray) value;
        byte[] r = new byte[JsTypeUtil.getArrayLength(arr)];
        for (int i = 0; i < JsTypeUtil.getArrayLength(arr); i++) {
            if (arr.get(i) instanceof Byte) {
                r[i] = (Byte) arr.get(i);
            } else if (arr.get(i) instanceof Double) {
                r[i] = ((Double) arr.get(i)).byteValue();
            } else if (arr.get(i) instanceof Integer) {
                r[i] = ((Integer) arr.get(i)).byteValue();
            }
        }
        return r;
    } else if (value instanceof String) {
        Decoder decoder = Base64.getDecoder();
        try {
            return decoder.decode((String) value);
        } catch (Exception e) {
            throw new UnsupportedConversionException("cannot parse base64 binary data " + value, e);
        }
    } else {
        throw new UnsupportedConversionException("unkown binary data " + value + " " + value.getClass(), null);
    }
}

---

From source file:org.siphon.jsmongo.MongoExecutor.java

private byte[] parseBinary(Object value) throws SqlExecutorException {
    if (value instanceof byte[]) {
        return (byte[]) value;
    } else if (value instanceof Byte[]) {
        return ArrayUtils.toPrimitive((Byte[]) value);
    }//from  w  w w  .j  av a2 s  . c  o  m
    if (value instanceof ScriptObjectMirror && ((ScriptObjectMirror) value).isArray()) {
        value = ((ScriptObjectMirror) value).to(NativeArray.class);
    }
    if (value instanceof NativeArray) {
        NativeArray arr = (NativeArray) value;
        byte[] r = new byte[JsTypeUtil.getArrayLength(arr)];
        for (int i = 0; i < JsTypeUtil.getArrayLength(arr); i++) {
            if (arr.get(i) instanceof Byte) {
                r[i] = (Byte) arr.get(i);
            } else if (arr.get(i) instanceof Double) {
                r[i] = ((Double) arr.get(i)).byteValue();
            } else if (arr.get(i) instanceof Integer) {
                r[i] = ((Integer) arr.get(i)).byteValue();
            }
        }
        return r;
    } else if (value instanceof String) {
        Decoder decoder = Base64.getDecoder();
        try {
            return decoder.decode((String) value);
        } catch (Exception e) {
            throw new SqlExecutorException("cannot parse base64 binary data " + value, e);
        }
    } else {
        throw new SqlExecutorException("unkown binary data " + value + " " + value.getClass());
    }
}

---

From source file:org.siphon.jssql.SqlExecutor.java

private byte[] parseBinary(Object value) throws SqlExecutorException {
    if (JsTypeUtil.isNull(value)) {
        return null;
    }/* w  ww .  jav  a2s.  c o  m*/
    if (value instanceof byte[]) {
        return (byte[]) value;
    } else if (value instanceof Byte[]) {
        return ArrayUtils.toPrimitive((Byte[]) value);
    }
    if (value instanceof ScriptObjectMirror && ((ScriptObjectMirror) value).isArray()) {
        value = ((ScriptObjectMirror) value).to(NativeArray.class);
    }
    if (value instanceof NativeArray) {
        NativeArray arr = (NativeArray) value;
        byte[] r = new byte[JsTypeUtil.getArrayLength(arr)];
        for (int i = 0; i < JsTypeUtil.getArrayLength(arr); i++) {
            if (arr.get(i) instanceof Byte) {
                r[i] = (Byte) arr.get(i);
            } else if (arr.get(i) instanceof Double) {
                r[i] = ((Double) arr.get(i)).byteValue();
            } else if (arr.get(i) instanceof Integer) {
                r[i] = ((Integer) arr.get(i)).byteValue();
            }
        }
        return r;
    } else if (value instanceof String) {
        Decoder decoder = Base64.getDecoder();
        try {
            return decoder.decode((String) value);
        } catch (Exception e) {
            throw new SqlExecutorException("cannot parse base64 binary data " + value, e);
        }
    } else {
        throw new SqlExecutorException("unkown binary data " + value + " " + value.getClass());
    }
}

---

From source file:org.spongepowered.lantern.util.DataUtils.java

public static byte[] getByteArray(DataView view, DataQuery query) {
    Object opt = view.get(query).get();
    if (opt instanceof byte[]) {
        return (byte[]) opt;
    } else if (opt instanceof Byte[]) {
        return ArrayUtils.toPrimitive((Byte[]) opt);
    }/*from  ww w. ja v  a  2 s. c om*/

    throw new IllegalArgumentException("Object is not a byte array: " + opt);
}

---

From source file:org.spongepowered.lantern.util.DataUtils.java

public static int[] getIntArray(DataView view, DataQuery query) {
    Object opt = view.get(query).get();
    if (opt instanceof int[]) {
        return (int[]) opt;
    } else if (opt instanceof Integer[]) {
        return ArrayUtils.toPrimitive((Integer[]) opt);
    }//w  w w.  j  a v a 2s . c o  m

    throw new IllegalArgumentException("Object is not a int array: " + opt);
}

---

From source file:org.sybila.parasim.model.verification.stl.LinearPredicate.java

private static Distance getLength(Float[] array) {
    float[] empty = new float[array.length];
    Arrays.fill(empty, 0);/*ww  w  .j av a2  s  . co m*/
    return EUCLIDEAN_DISTANCE.distance(ArrayUtils.toPrimitive(array), empty);
}

---

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