com.github.gwtcannonjs.client.collision.ArrayCollisionMatrix.java Source code

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Here is the source code for com.github.gwtcannonjs.client.collision.ArrayCollisionMatrix.java

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// The MIT License (MIT)
// Copyright (c) 2015 Jrmie Gottero

package com.github.gwtcannonjs.client.collision;

import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.core.client.JsArrayNumber;

/**
 * Collision "matrix". It's actually a triangular-shaped array of whether two bodies are touching this step, for reference next step
 */
public class ArrayCollisionMatrix extends JavaScriptObject {
    protected ArrayCollisionMatrix() {
        // A JavaScriptObject cannot be created directly
    }

    /**
     * The matrix storage
     */
    public final native JsArrayNumber getMatrix() /*-{
                                                  return this.matrix;
                                                  }-*/;

    /**
     * The matrix storage
     */
    public final native void setMatrix(JsArrayNumber matrix) /*-{
                                                             this.matrix = matrix;
                                                             }-*/;

    /**
     * The matrix storage
     */
    public final native ArrayCollisionMatrix withMatrix(JsArrayNumber matrix) /*-{
                                                                              this.matrix = matrix;
                                                                              return this;
                                                                              }-*/;

    /**
     * Get an element
     * @param i
     * @param j
     */
    public final native double get(double i, double j) /*-{
                                                       return this.get(i, j);
                                                       }-*/;

    /**
     * Set an element
     * @param i
     * @param j
     * @param value
     */
    public final native void set(double i, double j, double value) /*-{
                                                                   this.set(i, j, value);
                                                                   }-*/;

    /**
     * Sets all elements to zero
     */
    public final native void reset() /*-{
                                     this.reset();
                                     }-*/;

    /**
     * Sets the max number of objects
     * @param n
     */
    public final native void setNumObjects(double n) /*-{
                                                     this.setNumObjects(n);
                                                     }-*/;

}