Examples of Vector2d

Hexel.math.Vector2d
cc.sketchchair.triangulate.Vector2D
com.aqpproject.tools.Vector2D
Vector2D class @author Alexandre, Clement, Fabrice
com.sk89q.worldedit.Vector2D
An immutable 2-dimensional vector.
com.vividsolutions.jts.math.Vector2D
A 2-dimensional mathematical vector represented by double-precision X and Y components. @author mbdavis
crazypants.vecmath.Vector2d
def_classes.Vector2D
A 2D vector with adding, subtracting and scalar multiplication operations. @author Johansson M.
eas.math.geometry.Vector2D
Ein geometrischer 2D-Vektor. @author Lukas König
edu.stanford.hci.flowmap.cluster.Vector2D
s.stanford.edu/~dphan/code/bsd.license.html
graphics.common.Vector2D
@author Freezerburn
javax.vecmath.Vector2d
net.edzard.kinetic.Vector2d
Stores a two-dimensional value. Used for positions and sizes (horizontal and vertical extents). @author Ed
net.sf.fysix.math.Vector2d
Two dimensional vector of doubles.
net.wigis.graph.dnv.utilities.Vector2D
A 2D vector (or point). @author Brynjar Gretarsson
org.antlr.xjlib.appkit.gview.base.Vector2D
org.apache.commons.math3.geometry.euclidean.twod.Vector2D
This class represents a 2D vector.
Instances of this class are guaranteed to be immutable.
@since 3.0
org.rascalmpl.library.vis.util.vector.Vector2D
physics.Vector2D
se.llbit.math.Vector2d
A 3D vector of doubles. @author Jesper Öqvist

Examples of org.rascalmpl.library.vis.util.vector.Vector2D

   */
  public Vector2D repulsiveForce(SpringGraphNode other) {
    double distance2 = distance2(other);


    if (distance2 > 0) {
      Vector2D thisVector = new Vector2D(getCenter());
      Vector2D otherVector = new Vector2D(other.getCenter());
      return thisVector.sub(otherVector).mul(G.EDGE_LENGTH_2).div(distance2).mul(G.REPEL);
    }
    return (new Vector2D(0, 0));
  }

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Examples of org.rascalmpl.library.vis.util.vector.Vector2D

    }
    return (new Vector2D(0, 0));
  }
  
  public Vector2D repulsiveForceWall(Vector2D wallVector) {
    Vector2D thisVector = new Vector2D(getCenter());
    double distance2 = thisVector.distance2(wallVector);


    if (distance2 > 0) {
      return thisVector.sub(wallVector).mul(G.EDGE_LENGTH_2).div(distance2).mul(10 * G.REPEL);
    }
    return (new Vector2D(0, 0));
  }

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Examples of org.rascalmpl.library.vis.util.vector.Vector2D

   * sum(n in adjacent, attract(n)) Returns norm(F)
   */
  public Vector2D computeNodeImpulse() {


    // Add a random force and the gravitational force
    Vector2D resultForce = gravitionalForce().add(randomForce());


    // Repulsive forces
    for (SpringGraphNode otherNode : G.nodes) {
      if (otherNode != this) {
        resultForce = resultForce.add(repulsiveForce(otherNode));
      }
    }


    // Attractive forces
    for (SpringGraphNode otherNode : in) {
      resultForce = resultForce.sub(this.attractiveForce(otherNode));
    }


    for (SpringGraphNode otherNode : out) {
      resultForce = resultForce.sub(attractiveForce(otherNode));
    }
    
    // Repulsion of left and right wall
    
    resultForce = resultForce.add(repulsiveForceWall(new Vector2D(0, y)));
    resultForce = resultForce.add(repulsiveForceWall(new Vector2D(G.minSize.getX(), y)));
    
    // Repulsion of top and bottom wall
    
    resultForce = resultForce.add(repulsiveForceWall(new Vector2D(x, 0)));
    resultForce = resultForce.add(repulsiveForceWall(new Vector2D(x, G.minSize.getY())));


    // we only need the impulse
    return resultForce.normalize();
  }

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Examples of org.rascalmpl.library.vis.util.vector.Vector2D

   * Compute the random force. 
   * We need a random impulse [-RAND_CONSTANT, ..., +RAND_CONSTANT] 
   * Range should be approx. [-1/4 ... +1/4] of desired edge length.
   */
  public Vector2D randomForce() {
    return new Vector2D(FigureMath.random(-G.RAND_DISTURB, G.RAND_DISTURB),
                      FigureMath.random(-G.RAND_DISTURB, G.RAND_DISTURB));
  }

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Examples of org.rascalmpl.library.vis.util.vector.Vector2D

   * This method computes the gravitational force between a node and the
   * barycenter of the drawing. 
   * G = (barycenter - thisVector) * Mass * Gravity
   */
  public Vector2D gravitionalForce() {
    Vector2D barycenter = new Vector2D(G.getBaryCenter());
    Vector2D thisVector = new Vector2D(getCenter());
    return barycenter.sub(thisVector).mul(getMass()).mul(G.GRAVITY);
  }

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Examples of physics.Vector2D

  
  
  public MovableEntity(int ID,int OwnerID ,int type,double mass) {
    super(ID,OwnerID, type);
    this.mass=mass;
    v=new Vector2D();
    a=new Vector2D();
    // TODO Auto-generated constructor stub
  }

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Examples of se.llbit.math.Vector2d

    // facing south
    uvtriangles[0] = new UVTriangle(
        new Vector3d(8/16., 3/16., 9/16.),
        new Vector3d(24/16., 3/16., 9/16.),
        new Vector3d((4-12/10.)/16., 1, 9/16.),
        new Vector2d(0, 0),
        new Vector2d(1, 0),
        new Vector2d(0., 13/16.));
    uvtriangles[1] = new UVTriangle(
        new Vector3d((20-12/10.)/16., 1, 9/16.),
        new Vector3d((4-12/10.)/16., 1, 9/16.),
        new Vector3d(24/16., 3/16., 9/16.),
        new Vector2d(1, 13/16.),
        new Vector2d(0, 13/16.),
        new Vector2d(1, 0));


    // facing north
    uvtriangles[2] = new UVTriangle(
        new Vector3d(24/16., 3/16., 7/16.),
        new Vector3d(8/16., 3/16., 7/16.),
        new Vector3d((4-12/10.)/16., 1, 7/16.),
        new Vector2d(1, 0),
        new Vector2d(0, 0),
        new Vector2d(0, 13/16.));
    uvtriangles[3] = new UVTriangle(
        new Vector3d((4-12/10.)/16., 1, 7/16.),
        new Vector3d((20-12/10.)/16., 1, 7/16.),
        new Vector3d(24/16., 3/16., 7/16.),
        new Vector2d(0, 13/16.),
        new Vector2d(1, 13/16.),
        new Vector2d(1, 0));


    light = new Vector3d(.1, 1, -.1);
    light.normalize();
  }

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