bool RawNode::Read(const TypeConfig& typeConfig,
FileScanner& scanner)
{
if (!scanner.ReadNumber(id)) {
return false;
}
TypeId typeId;
if (!scanner.ReadTypeId(typeId,
typeConfig.GetNodeTypeIdBytes())) {
return false;
}
TypeInfoRef type=typeConfig.GetNodeTypeInfo(typeId);
featureValueBuffer.SetType(type);
if (!type->GetIgnore()) {
if (!featureValueBuffer.Read(scanner)) {
return false;
}
}
if (!scanner.ReadCoord(coords)) {
return false;
}
return !scanner.HasError();
}
bool Node::Read(const TypeConfig& typeConfig,
FileScanner& scanner)
{
if (!scanner.GetPos(fileOffset)) {
return false;
}
uint32_t tmpType;
scanner.ReadNumber(tmpType);
TypeInfoRef type=typeConfig.GetTypeInfo((TypeId)tmpType);
featureValueBuffer.SetType(type);
if (!featureValueBuffer.Read(scanner)) {
return false;
}
scanner.ReadCoord(coords);
return !scanner.HasError();
}
/**
* Reads the data from the given FileScanner
*
* @throws IOException
*/
void RawCoord::Read(const TypeConfig& /*typeConfig*/,
FileScanner& scanner)
{
scanner.ReadNumber(id);
scanner.ReadCoord(coord);
}
bool RouteNode::Read(FileScanner& scanner)
{
uint32_t objectCount;
uint32_t pathCount;
uint32_t excludesCount;
if (!scanner.GetPos(fileOffset)) {
return false;
}
scanner.ReadNumber(id);
if (!scanner.ReadCoord(coord)) {
return false;
}
scanner.ReadNumber(objectCount);
scanner.ReadNumber(pathCount);
scanner.ReadNumber(excludesCount);
if (scanner.HasError()) {
return false;
}
objects.resize(objectCount);
Id previousFileOffset=0;
for (size_t i=0; i<objectCount; i++) {
RefType type;
FileOffset fileOffset;
if (!scanner.ReadNumber(fileOffset)) {
return false;
}
if (fileOffset % 2==0) {
type=refWay;
}
else {
type=refArea;
}
fileOffset=fileOffset/2;
fileOffset+=previousFileOffset;
objects[i].object.Set(fileOffset,type);
scanner.ReadNumber(objects[i].type);
scanner.Read(objects[i].maxSpeed);
scanner.Read(objects[i].grade);
previousFileOffset=fileOffset;
}
if (pathCount>0) {
GeoCoord minCoord;
paths.resize(pathCount);
for (size_t i=0; i<pathCount; i++) {
uint32_t distanceValue;
scanner.ReadFileOffset(paths[i].offset);
scanner.ReadNumber(paths[i].objectIndex);
//scanner.Read(paths[i].bearing);
scanner.Read(paths[i].flags);
scanner.ReadNumber(distanceValue);
paths[i].distance=distanceValue/(1000.0*100.0);
}
}
excludes.resize(excludesCount);
for (size_t i=0; i<excludesCount; i++) {
scanner.Read(excludes[i].source);
scanner.ReadNumber(excludes[i].targetIndex);
}
return !scanner.HasError();
}