Package javax.vecmath

Examples of javax.vecmath.Point2d.scale()

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        int ct = 0;
        for ( int i = 0; i < snakeData_.getNumSegments(); i += 2 ) {
            ct++;
            center.add( segment_[i].getCenterParticle() );
        }
        center.scale( 1.0 / (double) ct );
        return center;
    }

    /**
     * shift/translate the whole snake by the specified vector
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        Point2d centerOfMass = new Point2d(0, 0);

        for (Creature c : friends) {
            centerOfMass.add(c.getLocation());
        }
        centerOfMass.scale(1.0/friends.size());

        double directionToCOM = MathUtil.getDirectionTo(getLocation(), centerOfMass);

        direction = (nearestFriend.direction + directionToCOM) / 2.0;
    }
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