Examples with FemMarker artisynth.core.femmodels.FemMarker used on opensource projects

Example 6 with FemMarker

use of artisynth.core.femmodels.FemMarker in project artisynth_core by artisynth.

the class MFreeModel3d method addMarker.

/**
 * Adds a marker to this FemModel. The element to which it belongs is
 * determined automatically. If the marker's current position does not lie
 * within the model and {@code project == true}, it will be projected onto
 * the model's surface.
 *
 * @param pos
 * position to place a marker in the model
 */
public FemMarker addMarker(Point3d pos) {
    FemMarker mkr = new FemMarker();
    Point3d coord = new Point3d();
    VectorNd N = new VectorNd();
    FemNode3d[] nodes = findNaturalCoordinates(pos, coord, N);
    mkr.setPosition(pos);
    double[] wgts = new double[N.size()];
    for (int i = 0; i < N.size(); ++i) {
        wgts[i] = N.get(i);
    }
    mkr.setFromNodes(nodes, wgts);
    addMarker(mkr);
    return mkr;
}

Example 7 with FemMarker

use of artisynth.core.femmodels.FemMarker in project artisynth_core by artisynth.

the class HydrostatModel method createAndAddMarker.

private Point createAndAddMarker(Point3d pnt) {
    numCreatedMarkers++;
    // add the marker to the model
    FemElement3d elem = findContainingElement(pnt);
    if (elem == null) {
        /*
          * project pnt to nearest fem element -- not used b/c of styloglossus
          * System.out.println("containing element null"); Point3d newLoc = new
          * Point3d(); elem = tongue.findNearestElement (newLoc, pnt); pnt.set
          * (newLoc); FemMarker marker = new FemMarker (elem, pnt);
          * tongue.addMarker (marker, elem); return marker;
          */
        FemNode3d fixedNode = new FemNode3d(pnt);
        fixedNode.setDynamic(false);
        addNode(fixedNode);
        return fixedNode;
    } else {
        FemMarker marker = new FemMarker(elem, pnt);
        addMarker(marker, elem);
        return marker;
    }
}