Examples with IParticleRecord gaiasky.scenegraph.particle.IParticleRecord used on opensource projects

Example 41 with IParticleRecord

use of gaiasky.scenegraph.particle.IParticleRecord in project gaiasky by langurmonkey.

the class ParticleGroup method getCandidateViewAngleApparent.

@Override
public double getCandidateViewAngleApparent() {
    if (candidateFocusIndex >= 0) {
        IParticleRecord candidate = pointData.get(candidateFocusIndex);
        Vector3d aux = candidate.pos(D31.get());
        ICamera camera = GaiaSky.instance.getICamera();
        return (float) ((size * .5e2f / aux.sub(camera.getPos()).len()) / camera.getFovFactor());
    } else {
        return -1;
    }
}

Example 42 with IParticleRecord

use of gaiasky.scenegraph.particle.IParticleRecord in project gaiasky by langurmonkey.

the class ParticleGroup method generateIndex.

/**
 * Generates the index (maps name to array index)
 * and computes the geometric center of this group
 *
 * @param pointData The data
 *
 * @return An map{string,int} mapping names to indices
 */
public Map<String, Integer> generateIndex(List<IParticleRecord> pointData) {
    Map<String, Integer> index = new HashMap<>((int) (pointData.size() * 1.25));
    int n = pointData.size();
    for (int i = 0; i < n; i++) {
        IParticleRecord pb = pointData.get(i);
        if (pb.names() != null) {
            final int idx = i;
            Arrays.stream(pb.names()).forEach(name -> index.put(name.toLowerCase(), idx));
        }
    }
    return index;
}

Example 43 with IParticleRecord

use of gaiasky.scenegraph.particle.IParticleRecord in project gaiasky by langurmonkey.

the class SceneGraph method removeFromHipMap.

private void removeFromHipMap(SceneGraphNode node) {
    if (node instanceof AbstractOctreeWrapper) {
        AbstractOctreeWrapper aow = (AbstractOctreeWrapper) node;
        Set<SceneGraphNode> set = aow.parenthood.keySet();
        for (SceneGraphNode ape : set) removeFromHipMap(ape);
    } else {
        synchronized (hipMap) {
            if (node instanceof CelestialBody) {
                CelestialBody s = (CelestialBody) node;
                if (s instanceof Star && ((Star) s).hip >= 0) {
                    hipMap.remove(((Star) s).hip);
                }
            } else if (node instanceof StarGroup) {
                StarGroup sg = (StarGroup) node;
                List<IParticleRecord> arr = sg.data();
                if (arr != null) {
                    for (IParticleRecord pb : arr) {
                        if (pb != null && pb.hip() >= 0)
                            hipMap.remove(pb.hip());
                    }
                }
            }
        }
    }
}

Example 44 with IParticleRecord

use of gaiasky.scenegraph.particle.IParticleRecord in project gaiasky by langurmonkey.

the class StarGroup method getCandidateViewAngleApparent.

@Override
public double getCandidateViewAngleApparent() {
    if (candidateFocusIndex >= 0) {
        IParticleRecord candidate = pointData.get(candidateFocusIndex);
        Vector3d aux = candidate.pos(D31.get());
        ICamera camera = GaiaSky.instance.getICamera();
        double va = (float) ((candidate.radius() / aux.sub(camera.getPos()).len()) / camera.getFovFactor());
        return va * Settings.settings.scene.star.brightness;
    } else {
        return -1;
    }
}

Example 45 with IParticleRecord

use of gaiasky.scenegraph.particle.IParticleRecord in project gaiasky by langurmonkey.

the class StarGroup method updateFocus.

/**
 * Updates the parameters of the focus, if the focus is active in this group
 *
 * @param camera The current camera
 */
public void updateFocus(ICamera camera) {
    IParticleRecord focus = pointData.get(focusIndex);
    Vector3d aux = this.fetchPosition(focus, cPosD, D31.get(), currDeltaYears);
    this.focusPosition.set(aux).add(camera.getPos());
    this.focusDistToCamera = aux.len();
    this.focusSize = getFocusSize();
    this.focusViewAngle = (float) ((getRadius() / this.focusDistToCamera) / camera.getFovFactor());
    this.focusViewAngleApparent = this.focusViewAngle * Settings.settings.scene.star.brightness;
}