Examples with Coordinate org.vcell.util.Coordinate used on opensource projects

Example 16 with Coordinate

use of org.vcell.util.Coordinate in project vcell by virtualcell.

the class RasterExporter method calcNAHelper.

private static NAHelper calcNAHelper(Quadrilateral quad) {
    double cx = 0, cy = 0, cz = 0;
    boolean nx = true, ny = true, nz = true;
    double ulp = Math.ulp(quad.getNodes(0).getX()) * 10;
    for (int vrt = 0; vrt < quad.getNodeCount(); vrt++) {
        cx += quad.getNodes(vrt).getX();
        cy += quad.getNodes(vrt).getY();
        cz += quad.getNodes(vrt).getZ();
        double xd = Math.abs(quad.getNodes(0).getX() - quad.getNodes(vrt).getX());
        double yd = Math.abs(quad.getNodes(0).getY() - quad.getNodes(vrt).getY());
        double zd = Math.abs(quad.getNodes(0).getZ() - quad.getNodes(vrt).getZ());
        nx = nx && (xd < ulp);
        ny = ny && (yd < ulp);
        nz = nz && (zd < ulp);
    }
    Coordinate cm = new Coordinate(cx / quad.getNodeCount(), cy / quad.getNodeCount(), cz / quad.getNodeCount());
    int normalAxis = (nx ? Coordinate.X_AXIS : (ny ? Coordinate.Y_AXIS : Coordinate.Z_AXIS));
    return new NAHelper(cm, normalAxis);
}

Example 17 with Coordinate

use of org.vcell.util.Coordinate in project vcell by virtualcell.

the class AnalyticCurve method clone.

/**
 * Insert the method's description here.
 * Creation date: (8/8/00 3:45:00 PM)
 * @return java.lang.Object
 */
public Object clone() {
    AnalyticCurve ac = (AnalyticCurve) super.clone();
    ac.expX = expX;
    ac.expY = expY;
    ac.expZ = expZ;
    ac.offset = new Coordinate(offset.getX(), offset.getY(), offset.getZ());
    return ac;
}

Example 18 with Coordinate

use of org.vcell.util.Coordinate in project vcell by virtualcell.

the class ControlPointCurve method addOffsetControlPointPrivate.

/**
 * Insert the method's description here.
 * Creation date: (7/18/00 5:38:25 PM)
 * @param offset cbit.vcell.geometry.Coordinate
 */
private void addOffsetControlPointPrivate(Coordinate offset, int controlPointIndex) {
    Coordinate oldCoordinate = controlPoints.elementAt(controlPointIndex);
    Coordinate newCoordinate = new Coordinate(oldCoordinate.getX() + offset.getX(), oldCoordinate.getY() + offset.getY(), oldCoordinate.getZ() + offset.getZ());
    controlPoints.set(controlPointIndex, newCoordinate);
}

Example 19 with Coordinate

use of org.vcell.util.Coordinate in project vcell by virtualcell.

the class ControlPointCurve method pickControlPoint.

/**
 * Insert the method's description here.
 * Creation date: (7/18/00 4:08:13 PM)
 * @return int
 * @param point java.awt.Point
 */
public int pickControlPoint(Coordinate pickPoint, double minPickDistance) {
    double shortestDistance = Double.MAX_VALUE;
    int controlPointIndex = Curve.NONE_SELECTED;
    int controlPointCount = getControlPointCount();
    for (int i = 0; i < controlPointCount; i++) {
        Coordinate controlPointCoord = controlPoints.elementAt(i);
        double distance = pickPoint.distanceTo(controlPointCoord);
        if (distance <= minPickDistance && distance < shortestDistance) {
            controlPointIndex = i;
            shortestDistance = distance;
        }
    }
    return controlPointIndex;
}

Example 20 with Coordinate

use of org.vcell.util.Coordinate in project vcell by virtualcell.

the class Curve method getAngle.

/*
{
	if (sampledCurve == null) {
		int sampling = getNumSamplePoints();
		if (sampling == DEFAULT_NUM_SAMPLES_FLAG) {
			sampling = getDefaultNumSamples();
		}
		sampledCurve = new SampledCurve(this, sampling);
	}
	return sampledCurve;
}
*/
/**
 * Insert the method's description here.
 * Creation date: (7/20/00 1:09:20 PM)
 * @return double
 * @param vertex cbit.vcell.geometry.Coordinate
 * @param p1 cbit.vcell.geometry.Coordinate
 * @param p2 cbit.vcell.geometry.Coordinate
 */
public static final double getAngle(Coordinate vertex, Coordinate p1, Coordinate p2) {
    // Vector vertex->p1
    Coordinate v1 = new Coordinate(p1.getX() - vertex.getX(), p1.getY() - vertex.getY(), p1.getZ() - vertex.getZ());
    // Length v1
    double v1Length = Math.sqrt(v1.getX() * v1.getX() + v1.getY() * v1.getY() + v1.getZ() * v1.getZ());
    // Vector vertex->p2
    Coordinate v2 = new Coordinate(p2.getX() - vertex.getX(), p2.getY() - vertex.getY(), p2.getZ() - vertex.getZ());
    // Length v2
    double v2Length = Math.sqrt(v2.getX() * v2.getX() + v2.getY() * v2.getY() + v2.getZ() * v2.getZ());
    // Dot Product v1 and v2
    double dotP = (v1.getX() * v2.getX()) + (v1.getY() * v2.getY()) + (v1.getZ() * v2.getZ());
    // positive Angle 0->PI
    double angle = Math.acos(dotP / (v1Length * v2Length));
    // Angle in degrees
    return angle * 180 / Math.PI;
}