PointSourceImpl.java

// Copyright 2008 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.google.android.stardroid.source.impl;

import com.google.android.stardroid.source.PointSource;
import com.google.android.stardroid.units.GeocentricCoordinates;

/**
 * This class represents a astronomical point source, such as a star, or a distant galaxy.
 *
 * @author Brent Bryan
 */

public class PointSourceImpl extends AbstractSource implements PointSource {
  public final int size;
  private final Shape pointShape;

  public PointSourceImpl(float ra, float dec, int color, int size) {
    this(GeocentricCoordinates.getInstance(ra, dec), color, size);
  }

  public PointSourceImpl(GeocentricCoordinates coords, int color, int size) {
    this(coords, color, size, Shape.CIRCLE);
  }

  public PointSourceImpl(GeocentricCoordinates coords, int color, int size, Shape pointShape) {
    super(coords, color);
    this.size = size;
    this.pointShape = pointShape;
  }

  @Override
  public int getSize() {
    return size;
  }

  @Override
  public Shape getPointShape() {
    return pointShape;
  }
}