add flushlimit and storesize attributes

Author: m-schuetz

PotreeConverter/include/PotreeConverter.h

@@ -56,6 +56,8 @@ class PotreeConverter{
 	bool showSkybox = false;
 	string material = "RGB";
     string executablePath;
+	int storeSize = 20'000;
+	int flushLimit = 10'000'000;
 
     PotreeConverter(string executablePath, string workDir, vector<string> sources);
 

PotreeConverter/include/PotreeWriter.h

@@ -38,7 +38,7 @@ class PWNode{
 	bool addCalledSinceLastFlush = false;
 	PotreeWriter *potreeWriter;
 	vector<Point> cache;
-	int storeLimit = 20'000;
+	//int storeLimit = 20'000;
 	vector<Point> store;
 	bool isInMemory = true;
 
@@ -115,6 +115,7 @@ class PotreeWriter{
 	int pointsInMemory = 0;
 	string projection = "";
 	ConversionQuality quality = ConversionQuality::DEFAULT;
+	int storeSize = 20'000;
 
 
 	PotreeWriter(string workDir, ConversionQuality quality);

PotreeConverter/src/PotreeConverter.cpp

@@ -400,6 +400,8 @@ void PotreeConverter::convert(){
 		return;
 	}
 
+	writer->storeSize = storeSize;
+
 	vector<AABB> boundingBoxes;
 	vector<int> numPoints;
 	vector<string> sourceFilenames;
@@ -445,7 +447,7 @@ void PotreeConverter::convert(){
 
 				cout << ssMessage.str() << endl;
 			}
-			if((pointsProcessed % (10'000'000)) == 0){
+			if((pointsProcessed % (flushLimit)) == 0){
 				cout << "FLUSHING: ";
 
 				auto start = high_resolution_clock::now();

PotreeConverter/src/PotreeWriter.cpp

@@ -171,7 +171,7 @@ PWNode *PWNode::add(Point &point){
 
 	if(isLeafNode()){
 		store.push_back(point);
-		if(int(store.size()) >= storeLimit){
+		if(int(store.size()) >= potreeWriter->storeSize){
 			split();
 		}
 

PotreeConverter/src/main.cpp

@@ -64,6 +64,8 @@ struct PotreeArguments {
 	bool showSkybox = false;
 	string material = "RGB";
     string executablePath;
+	int storeSize;
+	int flushLimit;
 };
 
 PotreeArguments parseArguments(int argc, char **argv){
@@ -95,6 +97,8 @@ PotreeArguments parseArguments(int argc, char **argv){
 	args.addArgument("edl-enabled", "Enable Eye-Dome-Lighting.");
 	args.addArgument("show-skybox", "");
 	args.addArgument("material", "RGB, ELEVATION, INTENSITY, INTENSITY_GRADIENT, CLASSIFICATION, RETURN_NUMBER, SOURCE, LEVEL_OF_DETAIL");
+	args.addArgument("store-size", "A node is split once more than store-size points are added. Reduce for better results at cost of performance. Default is 20000");
+	args.addArgument("flush-limit", "Flush after X points. Default is 10000000");
 
 	PotreeArguments a;
 
@@ -125,6 +129,8 @@ PotreeArguments parseArguments(int argc, char **argv){
 	}
 	a.outdir = args.get("outdir").as<string>();
 	a.spacing = args.get("spacing").as<double>(0.0);
+	a.storeSize = args.get("store-size").as<int>(20'000);
+	a.flushLimit= args.get("flush-limit").as<int>(10'000'000);
 	a.diagonalFraction = args.get("d").as<double>(0.0);
 	a.levels = args.get("levels").as<int>(-1);
 	a.format = args.get("input-format").as<string>();
@@ -308,6 +314,8 @@ int main(int argc, char **argv){
 		pc.edlEnabled = a.edlEnabled;
 		pc.material = a.material;
 		pc.showSkybox = a.showSkybox;
+		pc.storeSize = a.storeSize;
+		pc.flushLimit = a.flushLimit;
 
 		pc.convert();
 	}catch(exception &e){