Java PointFeature.getLocation方法代码示例

import de.fhpotsdam.unfolding.data.PointFeature; //导入方法依赖的package包/类
private SimplePointMarker createMarker(PointFeature feature)
{  
	// 如果需要打印PointFeature中的所有内容，将下一行代码去掉注释
	//System.out.println(feature.getProperties());
	
	// 根据给定的PointFeature中的location来创建SimplePointMarker
	SimplePointMarker marker = new SimplePointMarker(feature.getLocation());
	
	Object magObj = feature.getProperty("magnitude");
	float mag = Float.parseFloat(magObj.toString());
	
	// 下面的示例是使用Procession的color方法来生成代表黄色的整数值
    int yellow = color(255, 255, 0);
	
	// TODO : 添加代码，根据地震级别来设计标记的大小和颜色  
    // 注意在上面定义的2个常量：THRESHOLD_MODERATE和 THRESHOLD_LIGHT
    // 可以与这2个值进行比较来确定地震的级别
    
    
    // 返回marker
    return marker;
}
 

import de.fhpotsdam.unfolding.data.PointFeature; //导入方法依赖的package包/类
private boolean isInCountry(PointFeature earthquake, Marker country) {
	// 获取地点
	Location checkLoc = earthquake.getLocation();

	// some countries represented it as MultiMarker
	// looping over SimplePolygonMarkers which make them up to use isInsideByLoc
	if (country.getClass() == MultiMarker.class) {

		// looping over markers making up MultiMarker
		for (Marker marker : ((MultiMarker) country).getMarkers()) {

			// checking if inside
			if (((AbstractShapeMarker) marker).isInsideByLocation(checkLoc)) {
				earthquake.addProperty("country", country.getProperty("name"));

				// return if is inside one
				return true;
			}
		}
	}

	// check if inside country represented by SimplePolygonMarker
	else if (((AbstractShapeMarker) country).isInsideByLocation(checkLoc)) {
		earthquake.addProperty("country", country.getProperty("name"));

		return true;
	}
	return false;
}
 

import de.fhpotsdam.unfolding.data.PointFeature; //导入方法依赖的package包/类
public EarthquakeMarker (PointFeature feature) 
{
	super(feature.getLocation());
	// Add a radius property and then set the properties
	java.util.HashMap<String, Object> properties = feature.getProperties();
	float magnitude = Float.parseFloat(properties.get("magnitude").toString());
	properties.put("radius", 2*magnitude );
	setProperties(properties);
	this.radius = 1.75f*getMagnitude();
}
 

import de.fhpotsdam.unfolding.data.PointFeature; //导入方法依赖的package包/类
@SuppressWarnings("unused")
private boolean isInCountry(PointFeature earthquake, Marker country) {
	// 获取地点
	Location checkLoc = earthquake.getLocation();

	// some countries represented it as MultiMarker
	// looping over SimplePolygonMarkers which make them up to use isInsideByLoc
	if(country.getClass() == MultiMarker.class) {
			
		// looping over markers making up MultiMarker
		for(Marker marker : ((MultiMarker)country).getMarkers()) {
				
			// checking if inside
			if(((AbstractShapeMarker)marker).isInsideByLocation(checkLoc)) {
				earthquake.addProperty("country", country.getProperty("name"));
					
				// return if is inside one
				return true;
			}
		}
	}
		
	// check if inside country represented by SimplePolygonMarker
	else if(((AbstractShapeMarker)country).isInsideByLocation(checkLoc)) {
		earthquake.addProperty("country", country.getProperty("name"));
		
		return true;
	}
	return false;
}
 

import de.fhpotsdam.unfolding.data.PointFeature; //导入方法依赖的package包/类
public EarthquakeMarker (PointFeature feature) 
{
	super(feature.getLocation());
	// 添加属性radius，并将其加入properties中
	java.util.HashMap<String, Object> properties = feature.getProperties();
	float magnitude = Float.parseFloat(properties.get("magnitude").toString());
	properties.put("radius", 2*magnitude );
	setProperties(properties);
	this.radius = 1.75f*getMagnitude();
}
 

import de.fhpotsdam.unfolding.data.PointFeature; //导入方法依赖的package包/类
private boolean isInCountry(PointFeature earthquake, Marker country) {
	// getting location of feature
	Location checkLoc = earthquake.getLocation();

	// some countries represented it as MultiMarker
	// looping over SimplePolygonMarkers which make them up to use
	// isInsideByLoc
	if (country.getClass() == MultiMarker.class) {

		// looping over markers making up MultiMarker
		for (Marker marker : ((MultiMarker) country).getMarkers()) {

			// checking if inside
			if (((AbstractShapeMarker) marker).isInsideByLocation(checkLoc)) {
				earthquake.addProperty("country",
						country.getProperty("name"));

				// return if is inside one
				return true;
			}
		}
	}

	// check if inside country represented by SimplePolygonMarker
	else if (((AbstractShapeMarker) country).isInsideByLocation(checkLoc)) {
		earthquake.addProperty("country", country.getProperty("name"));

		return true;
	}
	return false;
}
 

import de.fhpotsdam.unfolding.data.PointFeature; //导入方法依赖的package包/类
private boolean isInCountry(PointFeature earthquake, Marker country) {
	// getting location of feature
	Location checkLoc = earthquake.getLocation();

	// some countries represented it as MultiMarker
	// looping over SimplePolygonMarkers which make them up to use isInsideByLoc
	if(country.getClass() == MultiMarker.class) {
			
		// looping over markers making up MultiMarker
		for(Marker marker : ((MultiMarker)country).getMarkers()) {
				
			// checking if inside
			if(((AbstractShapeMarker)marker).isInsideByLocation(checkLoc)) {
				earthquake.addProperty("country", country.getProperty("name"));
					
				// return if is inside one
				return true;
			}
		}
	}
		
	// check if inside country represented by SimplePolygonMarker
	else if(((AbstractShapeMarker)country).isInsideByLocation(checkLoc)) {
		earthquake.addProperty("country", country.getProperty("name"));
		
		return true;
	}
	return false;
}
 

import de.fhpotsdam.unfolding.data.PointFeature; //导入方法依赖的package包/类
private SimplePointMarker createMarker(PointFeature feature)
{
	int yellow = color(255, 255, 0);
    int red = color(255, 0, 0);
    int blue = color(0, 0, 255);
    
    SimplePointMarker quake = new SimplePointMarker(feature.getLocation());
	
	Object magObj = feature.getProperty("magnitude");
   	float mag = Float.parseFloat(magObj.toString());
   	
   	if (mag < THRESHOLD_LIGHT)
   	{
   		quake.setColor(blue);
   		quake.setRadius(6.0f);
   	}
   	else if (mag < THRESHOLD_MODERATE)
   	{
   		quake.setColor(yellow);
   		quake.setRadius(9.0f);
   	}
   	else
   	{
   		quake.setColor(red);
   		quake.setRadius(12.0f);
   	}
   	
   	return quake;
}
 

import de.fhpotsdam.unfolding.data.PointFeature; //导入方法依赖的package包/类
private SimplePointMarker createMarker(PointFeature feature)
{
	// finish implementing and use this method, if it helps.
	return new SimplePointMarker(feature.getLocation());
}
 

import de.fhpotsdam.unfolding.data.PointFeature; //导入方法依赖的package包/类
private SimplePointMarker createMarker(PointFeature feature)
{
	// Defining some colors
	int red = color(255, 0, 0);
	int yellow = color(255, 255, 0);
	int blue = color(0, 0, 255);
	
	
	SimplePointMarker marker = new SimplePointMarker(feature.getLocation());
	
	// Getting different properties of the feature
	float magnitude = Float.parseFloat(feature.getProperty("magnitude").toString());
	
	/// Styling the marker according to the feature properties
	
	
	// Higher magnitude earthquakes will have larger SimplePointMarker
	// Setting the radiusIncrement according to the magnitudes 
	// default 5
	float radiusIncrement = 5;
	
	// Changing the color according to the magnitude intensity
	// high if >= 5.0
	// color = red
	if (magnitude >= 5.0){
		marker.setColor(red);
		radiusIncrement = 10;
	}
	// moderate if >= 4.0 and < 5.0
	// color = yellow
	else if (magnitude >= 4.0 && magnitude < 5.0){
		marker.setColor(yellow);
		// defualt radius increment for moderate
	}
	// minor if < 4.0
	// color = blue
	else if (magnitude < 4.0){
		marker.setColor(blue);
		radiusIncrement = 2;
	}
	
	marker.setRadius(radiusIncrement + magnitude);
	
	return marker;
}