Examples with Point3f org.scijava.vecmath.Point3f used on opensource projects

Example 6 with Point3f

use of org.scijava.vecmath.Point3f in project mcib3d-core by mcib3d.

the class Object3DSurface method drawMesh.

// @Override
// public double pcColoc(Object3D obj) {
// double pourc;
// //        ArrayList<Voxel3D> al1 = this.getVoxels();
// //        ArrayList<Voxel3D> al2 = ((Object3DSurface) obj).getVoxels();
// //        double cpt = 0;
// //        double dist = 0.25;// normally int values (0.25=0.5²)
// //        Voxel3D v1, v2;
// //        for (Iterator it1 = al1.iterator(); it1.hasNext();) {
// //            v1 = (Voxel3D) it1.next();
// //            for (Iterator it2 = al2.iterator(); it2.hasNext();) {
// //                v2 = (Voxel3D) it2.next();
// //                if (v1.distanceSquare(v2) < dist) {
// //                    cpt++;
// //                }
// //            }
// //        }
// //        pourc = (cpt / al1.size()) * 100;
// Object3DVoxels obj1 = this.getObject3DVoxels();
// Object3DVoxels obj2 = obj.getObject3DVoxels();
// 
// return obj1.pcColoc(obj);
// }
public void drawMesh(ObjectCreator3D obj, int col) {
    // No volume, only contours
    Point3f vox;
    for (Point3f vertice : vertices) {
        vox = vertice;
        obj.createPixel((int) vox.x, (int) vox.y, (int) vox.z, col);
    }
}

Example 7 with Point3f

use of org.scijava.vecmath.Point3f in project mcib3d-core by mcib3d.

the class Object3DSurface method rotate.

public void rotate(Vector3D Axis, double angle) {
    GeomTransform3D trans = new GeomTransform3D();
    trans.setRotation(Axis, angle);
    Vector3D center = this.getCenterAsVector();
    for (Point3f v : faces) {
        Vector3D tmp = new Vector3D();
        tmp.setVectorPoint3f(v);
        Vector3D tv = trans.getVectorTransformed(tmp, center);
        v.set((float) tv.getX(), (float) tv.getY(), (float) tv.getZ());
    }
    init();
}

Example 8 with Point3f

use of org.scijava.vecmath.Point3f in project mcib3d-core by mcib3d.

the class Object3DSurface method computeUniqueVertices.

private void computeUniqueVertices() {
    vertices_faces_index = new ArrayList();
    faces_vertices_index = new ArrayList();
    vertices = new ArrayList();
    IJ.showStatus("Unique Vertices : " + faces.size());
    ArrayList[] vefa = new ArrayList[faces.size()];
    for (int i = 0; i < faces.size(); i++) {
        Point3f P = faces.get(i);
        if (!vertices.contains(P)) {
            vertices.add(P);
            int p = vertices.indexOf(P);
            // if (p == 50) {
            // IJ.log(P + " new " + p + " " + i);
            // }
            ArrayList list = new ArrayList();
            list.add(i);
            vefa[p] = list;
            faces_vertices_index.add(i, p);
        } else {
            int p = vertices.indexOf(P);
            // if (p == 50) {
            // IJ.log(P + " already " + p + " " + i);
            // }
            vefa[p].add(i);
            faces_vertices_index.add(i, p);
        }
    }
    for (int i = 0; i < vertices.size(); i++) {
        vertices_faces_index.add(i, vefa[i]);
    }
}

Example 9 with Point3f

use of org.scijava.vecmath.Point3f in project mcib3d-core by mcib3d.

the class Object3DSurface method getSurfaceTrianglesPixels.

/**
 * @param smooth
 * @return
 */
public List<Point3f> getSurfaceTrianglesPixels(boolean smooth) {
    if ((smooth) && (smooth_faces == null)) {
        computeSmoothSurfaceArea();
    }
    List<Point3f> l;
    if (smooth) {
        l = smooth_faces;
    } else {
        l = faces;
    }
    // calibration
    ArrayList<Point3f> unit_vertices = new ArrayList();
    Iterator it = l.iterator();
    Point3f P, PP;
    float rxy = (float) resXY;
    float rz = (float) resZ;
    // coordinates are normally calibrated
    while (it.hasNext()) {
        P = (Point3f) it.next();
        PP = new Point3f(P.x / rxy, P.y / rxy, P.z / rz);
        unit_vertices.add(PP);
    }
    return unit_vertices;
}

Example 10 with Point3f

use of org.scijava.vecmath.Point3f in project mcib3d-core by mcib3d.

the class Object3DSurface method deCalibratePoints.

private void deCalibratePoints() {
    for (Point3f P : faces) {
        P.set(P.x / (float) resXY, P.y / (float) resXY, P.z / (float) resZ);
    }
    for (Point3f P : vertices) {
        P.set(P.x / (float) resXY, P.y / (float) resXY, P.z / (float) resZ);
    }
    this.computeCenter();
    this.computeBounding();
}