Examples with ReadOnlyVector2 com.ardor3d.math.type.ReadOnlyVector2 used on opensource projects

Example 6 with ReadOnlyVector2

use of com.ardor3d.math.type.ReadOnlyVector2 in project energy3d by concord-consortium.

the class Foundation method ensureIncludesChildren.

private void ensureIncludesChildren(final Vector3 p, final int index) {
    if (children.isEmpty()) {
        return;
    }
    useOrgPoints = true;
    final List<Vector2> insidePoints = new ArrayList<Vector2>(children.size() * 2);
    for (final HousePart part : children) {
        if (part.children.size() > 2 && part.getPoints().size() > 1) {
            final Vector3 p0 = part.getAbsPoint(0);
            final Vector3 p2 = part.getAbsPoint(2);
            insidePoints.add(new Vector2(p0.getX(), p0.getY()));
            insidePoints.add(new Vector2(p2.getX(), p2.getY()));
        } else {
            // if the child is a solar panel, a rack, or a mirror
            final Vector3 p0 = part.getAbsPoint(0);
            insidePoints.add(new Vector2(p0.getX(), p0.getY()));
        }
    }
    final Vector3 p0 = getAbsPoint(0);
    final Vector3 p1 = getAbsPoint(1);
    final Vector3 p2 = getAbsPoint(2);
    final ReadOnlyVector2 p0_2d = new Vector2(p0.getX(), p0.getY());
    final ReadOnlyVector2 p1_2d = new Vector2(p1.getX(), p1.getY());
    final ReadOnlyVector2 p2_2d = new Vector2(p2.getX(), p2.getY());
    useOrgPoints = false;
    double uScaleMin = Double.MAX_VALUE;
    double uScaleMax = -Double.MAX_VALUE;
    double vScaleMin = Double.MAX_VALUE;
    double vScaleMax = -Double.MAX_VALUE;
    for (final Vector2 insidePoint : insidePoints) {
        final double uScale = Util.projectPointOnLineScale(insidePoint, p0_2d, p2_2d);
        if (uScaleMin > uScale) {
            uScaleMin = uScale;
        }
        if (uScaleMax < uScale) {
            uScaleMax = uScale;
        }
        final double vScale = Util.projectPointOnLineScale(insidePoint, p0_2d, p1_2d);
        if (vScaleMin > vScale) {
            vScaleMin = vScale;
        }
        if (vScaleMax < vScale) {
            vScaleMax = vScale;
        }
    }
    final double uScaleP = Util.projectPointOnLineScale(new Vector2(p.getX(), p.getY()), p0_2d, p2_2d);
    final double vScaleP = Util.projectPointOnLineScale(new Vector2(p.getX(), p.getY()), p0_2d, p1_2d);
    final double uScaleP0 = Util.projectPointOnLineScale(new Vector2(points.get(0).getX(), points.get(0).getY()), p0_2d, p2_2d);
    final double uScaleP2 = Util.projectPointOnLineScale(new Vector2(points.get(2).getX(), points.get(2).getY()), p0_2d, p2_2d);
    final double vScaleP0 = Util.projectPointOnLineScale(new Vector2(points.get(0).getX(), points.get(0).getY()), p0_2d, p1_2d);
    final double vScaleP1 = Util.projectPointOnLineScale(new Vector2(points.get(1).getX(), points.get(1).getY()), p0_2d, p1_2d);
    final boolean isOnRight = uScaleP2 >= uScaleP0 && (index == 2 || index == 3);
    final boolean isOnTop = vScaleP1 >= vScaleP0 && (index == 1 || index == 3);
    final double uScale;
    if (isOnRight && uScaleP < uScaleMax) {
        uScale = uScaleMax;
    } else if (!isOnRight && uScaleP > uScaleMin) {
        uScale = uScaleMin;
    } else {
        uScale = uScaleP;
    }
    final double vScale;
    if (isOnTop && vScaleP < vScaleMax) {
        vScale = vScaleMax;
    } else if (!isOnTop && vScaleP > vScaleMin) {
        vScale = vScaleMin;
    } else {
        vScale = vScaleP;
    }
    final Vector3 u = p2.subtract(p0, null);
    final Vector3 v = p1.subtract(p0, null);
    p.set(p0).addLocal(u.multiplyLocal(uScale)).addLocal(v.multiplyLocal(vScale));
}

Example 7 with ReadOnlyVector2

use of com.ardor3d.math.type.ReadOnlyVector2 in project energy3d by concord-consortium.

the class Roof method snapToWallsPolygon.

protected void snapToWallsPolygon(final Vector3 p) {
    if (!insideWallsPolygon(p)) {
        final ReadOnlyVector2 p2D = Util.snapToPolygon(p, wallUpperPoints, wallNormals);
        p.set(p2D.getX(), p2D.getY(), p.getZ());
    }
}