Remove output.

This commit is contained in:
Holt59 2018-02-25 21:40:20 +01:00
parent 05c4f0da2a
commit 20a64255aa

View File

@ -14,168 +14,181 @@ import org.insa.graph.RoadInformation.RoadType;
public class BinaryGraphReader extends BinaryReader implements GraphReader {
// Map version and magic number targeted for this reader.
private static final int VERSION = 4;
private static final int MAGIC_NUMBER = 0xbacaff;
// Map version and magic number targeted for this reader.
private static final int VERSION = 4;
private static final int MAGIC_NUMBER = 0xbacaff;
/**
* Convert a character to its corresponding road type.
*
* @param ch Character to convert.
*
* @return Road type corresponding to ch.
*
* @see http://wiki.openstreetmap.org/wiki/Highway_tag_usage.
*/
public static RoadType toRoadType(char ch) {
switch (ch) {
case 'a': return RoadType.MOTORWAY;
case 'b': return RoadType.TRUNK;
case 'c': return RoadType.PRIMARY;
case 'd': return RoadType.SECONDARY;
case 'e': return RoadType.MOTORWAY_LINK;
case 'f': return RoadType.TRUNK_LINK;
case 'g': return RoadType.PRIMARY_LINK;
case 'h': return RoadType.SECONDARY_LINK;
case 'i': return RoadType.TERTIARY;
case 'j': return RoadType.RESIDENTIAL;
case 'k': return RoadType.UNCLASSIFIED;
case 'l': return RoadType.ROAD;
case 'm': return RoadType.LIVING_STREET;
case 'n': return RoadType.SERVICE;
case 'o': return RoadType.ROUNDABOUT;
case 'z': return RoadType.COASTLINE;
}
return RoadType.UNCLASSIFIED;
}
/**
* Convert a character to its corresponding road type.
*
* @param ch Character to convert.
*
* @return Road type corresponding to ch.
*
* @see http://wiki.openstreetmap.org/wiki/Highway_tag_usage.
*/
public static RoadType toRoadType(char ch) {
switch (ch) {
case 'a':
return RoadType.MOTORWAY;
case 'b':
return RoadType.TRUNK;
case 'c':
return RoadType.PRIMARY;
case 'd':
return RoadType.SECONDARY;
case 'e':
return RoadType.MOTORWAY_LINK;
case 'f':
return RoadType.TRUNK_LINK;
case 'g':
return RoadType.PRIMARY_LINK;
case 'h':
return RoadType.SECONDARY_LINK;
case 'i':
return RoadType.TERTIARY;
case 'j':
return RoadType.RESIDENTIAL;
case 'k':
return RoadType.UNCLASSIFIED;
case 'l':
return RoadType.ROAD;
case 'm':
return RoadType.LIVING_STREET;
case 'n':
return RoadType.SERVICE;
case 'o':
return RoadType.ROUNDABOUT;
case 'z':
return RoadType.COASTLINE;
}
return RoadType.UNCLASSIFIED;
}
/**
* Create a new BinaryGraphReader using the given DataInputStream.
*
* @param dis
*/
public BinaryGraphReader(DataInputStream dis) {
super(MAGIC_NUMBER, VERSION, dis);
}
/**
* Create a new BinaryGraphReader using the given DataInputStream.
*
* @param dis
*/
public BinaryGraphReader(DataInputStream dis) {
super(MAGIC_NUMBER, VERSION, dis);
}
@Override
public Graph read() throws IOException {
@Override
public Graph read() throws IOException {
System.out.println(getClass());
// Read and check magic number and file version.
checkMagicNumberOrThrow(dis.readInt());
checkVersionOrThrow(dis.readInt());
// Read and check magic number and file version.
checkMagicNumberOrThrow(dis.readInt());
checkVersionOrThrow(dis.readInt());
// Read map id.
int mapId = dis.readInt();
// Read map id.
int mapId = dis.readInt();
// Read zone.
int graphZone = dis.readInt();
// Read zone.
int graphZone = dis.readInt();
// Number of descriptors and nodes.
int nbDesc = dis.readInt();
int nbNodes = dis.readInt();
// Number of descriptors and nodes.
int nbDesc = dis.readInt();
int nbNodes = dis.readInt();
// Number of successors for each nodes.
int[] nbSuccessors = new int[nbNodes];
// Number of successors for each nodes.
int[] nbSuccessors = new int[nbNodes];
// Construct an array list with initial capacity of nbNodes.
ArrayList<Node> nodes = new ArrayList<Node>(nbNodes);
// Construct an array list with initial capacity of nbNodes.
ArrayList<Node> nodes = new ArrayList<Node>(nbNodes);
// Read nodes.
for (int node = 0; node < nbNodes; ++node) {
float longitude = ((float) dis.readInt()) / 1E6f;
float latitude = ((float) dis.readInt()) / 1E6f;
nbSuccessors[node] = dis.readUnsignedByte();
nodes.add(new Node(node, new Point(longitude, latitude)));
}
// Read nodes.
for (int node = 0; node < nbNodes; ++node) {
float longitude = ((float)dis.readInt ()) / 1E6f;
float latitude = ((float)dis.readInt ()) / 1E6f;
nbSuccessors[node] = dis.readUnsignedByte();
nodes.add(new Node(node, new Point(longitude, latitude)));
}
// Check format.
checkByteOrThrow(255);
// Check format.
checkByteOrThrow(255);
// Read descriptors.
RoadInformation[] descs = new RoadInformation[nbDesc];
// Read descriptors.
RoadInformation[] descs = new RoadInformation[nbDesc];
// Read
for (int descr = 0; descr < nbDesc; ++descr) {
descs[descr] = readRoadInformation();
}
// Read
for (int descr = 0; descr < nbDesc; ++descr) {
descs[descr] = readRoadInformation();
}
// Check format.
checkByteOrThrow(254);
// Check format.
checkByteOrThrow(254);
// Read successors and convert to arcs.
for (int node = 0; node < nbNodes; ++node) {
for (int succ = 0; succ < nbSuccessors[node]; ++succ) {
// Read successors and convert to arcs.
for (int node = 0; node < nbNodes; ++node) {
for (int succ = 0; succ < nbSuccessors[node]; ++succ) {
// Read destination zone.
int destZone = dis.readUnsignedByte();
// Read destination zone.
int destZone = dis.readUnsignedByte();
// Read target node number.
int destNode = this.read24bits();
// Read target node number.
int destNode = this.read24bits();
// Read information number.
int descrNum = this.read24bits();
// Read information number.
int descrNum = this.read24bits();
// Length of the arc.
int length = dis.readUnsignedShort();
// Length of the arc.
int length = dis.readUnsignedShort();
// Number of segments.
int nbSegments = dis.readUnsignedShort();
// Number of segments.
int nbSegments = dis.readUnsignedShort();
// Chain of points corresponding to the segments.
ArrayList<Point> points = new ArrayList<Point>(nbSegments + 2);
points.add(nodes.get(node).getPoint());
// Chain of points corresponding to the segments.
ArrayList<Point> points = new ArrayList<Point>(nbSegments + 2);
points.add(nodes.get(node).getPoint());
for (int seg = 0; seg < nbSegments; ++seg) {
Point lastPoint = points.get(points.size() - 1);
for (int seg = 0; seg < nbSegments; ++seg) {
Point lastPoint = points.get(points.size() - 1);
float dlon = (dis.readShort()) / 2.0e5f;
float dlat = (dis.readShort()) / 2.0e5f;
float dlon = (dis.readShort()) / 2.0e5f;
float dlat = (dis.readShort()) / 2.0e5f;
points.add(new Point(lastPoint.getLongitude() + dlon, lastPoint.getLatitude() + dlat));
}
points.add(new Point(lastPoint.getLongitude() + dlon,
lastPoint.getLatitude() + dlat));
}
points.add(nodes.get(destNode).getPoint());
points.add(nodes.get(destNode).getPoint());
if (graphZone == destZone) {
if (graphZone == destZone) {
RoadInformation info = descs[descrNum];
Node orig = nodes.get(node);
Node dest = nodes.get(destNode);
RoadInformation info = descs[descrNum];
Node orig = nodes.get(node);
Node dest = nodes.get(destNode);
// Add successor to initial arc.
new Arc(orig, dest, length, info, points);
// Add successor to initial arc.
new Arc(orig, dest, length, info, points);
// And reverse arc if its a two-way road.
if (!info.isOneWay()) {
// Add without segments.
ArrayList<Point> rPoints = new ArrayList<Point>(points);
Collections.reverse(rPoints);
new Arc(dest, orig, length, info, rPoints);
}
// And reverse arc if its a two-way road.
if (!info.isOneWay()) {
// Add without segments.
ArrayList<Point> rPoints = new ArrayList<Point>(points);
Collections.reverse(rPoints);
new Arc(dest, orig, length, info, rPoints);
}
}
}
}
}
}
}
// Check format.
checkByteOrThrow(253);
// Check format.
checkByteOrThrow(253);
return new Graph(mapId, nodes);
}
return new Graph(mapId, nodes);
}
/**
* Read the next road information from the stream.
*
* @throws IOException
*/
private RoadInformation readRoadInformation() throws IOException {
char type = (char)dis.readUnsignedByte();
int x = dis.readUnsignedByte() ;
return new RoadInformation(toRoadType(type), (x & 0x80) > 0, (x & 0x7F) * 5, dis.readUTF());
}
/**
* Read the next road information from the stream.
*
* @throws IOException
*/
private RoadInformation readRoadInformation() throws IOException {
char type = (char) dis.readUnsignedByte();
int x = dis.readUnsignedByte();
return new RoadInformation(toRoadType(type), (x & 0x80) > 0, (x & 0x7F) * 5, dis.readUTF());
}
}