mmr/tkDNN
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Mnist works at the moment with trt8,others like yolo4tiny and mobilenet generate the engine files but crash after throwing nvifer1::CudaRuntimeError and when demo is being run ,it doesnt deserialize properly and crashes

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This commit is contained in:
perseusdg
2021-08-29 03:18:58 +05:30
parent 3d8b1ac494
commit 2ffe07057e
12 changed files with 255 additions and 42 deletions
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src/DarknetParser.cpp
+139 -2
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@@ -32,6 +32,16 @@ namespace tk { namespace dnn {
return values;
}
std::vector<float> fromStringToFloatVec(const std::string& line, const char delimiter){
std::stringstream linestream(line);
std::string value;
std::vector<float> values;
while(getline(linestream,value,delimiter))
values.push_back(std::stof(value));
return values;
}
bool darknetParseFields(const std::string& line, darknetFields_t& fields){
std::string name,value;
@@ -268,7 +278,134 @@ namespace tk { namespace dnn {
}
return net;
}
std::vector<int> noYolosLine(const std::string &cfg_file){
std::ifstream if_cfg(cfg_file);
if(!if_cfg.is_open())
FatalError("cloud not open cfg file: " + cfg_file);
std::string line;
std::vector<int> lineNo;
int count = 0;
while(std::getline(if_cfg,line)){
std::size_t found = line.find("#");
if ( found != std::string::npos ) {
line = line.substr(0, found);
}
// skip empty lines
if(line.empty())
continue;
if(line == "[yolo]"){
lineNo.push_back(count);
}
count++;
}
return lineNo;
}
void loadYoloInfo(const std::string &cfg_file,int lineNo,std::vector<float> &mask,std::vector<float> &anchors,int &num,int &classes,float &nms_thresh,int &nms_kind,int &coords){
std::vector<float> maskTemp,anchorsTemp;
int classesTemp,numTemp,nmsKindTemp;
int new_coordsTemp=0;
float nmsThreshTemp=0.45;
std::ifstream if_cfg(cfg_file);
if(!if_cfg.is_open())
FatalError("cloud not open cfg file: " + cfg_file);
std::string line;
int count = 0;
while(std::getline(if_cfg,line)){
std::string name,value;
std::size_t found = line.find("#");
if ( found != std::string::npos ) {
line = line.substr(0, found);
}
// skip empty lines
if(line.empty())
continue;
if(count > lineNo && count <=20){
divideNameAndValue(line,name,value);
if(name == "mask "){
maskTemp = fromStringToFloatVec(value,',');
}
if(name == "anchors "){
anchorsTemp = fromStringToFloatVec(value,',');
}
if(name == "classes"){
classesTemp = std::stoi(value);
}
if(name == "num"){
numTemp = std::stoi(value);
}
if(name == "nms_kind"){
if(value == "greedynms"){
nmsKindTemp = 0;
}else if(value == "diounms"){
nmsKindTemp=1;
}
else{
std::cout<<"NMS NOT SUPPORTED DEFAULTING TO GREEDYNMS"<<std::endl;
nmsKindTemp=0;
}
}
if(name == "new_coords"){
new_coordsTemp = std::stoi(value);
}
if(name == "beta_nms"){
nmsThreshTemp = std::stof(value);
}
count++;
}
}
mask = maskTemp;
anchors = anchorsTemp;
num = numTemp;
nms_kind = nmsKindTemp;
nms_thresh = nmsThreshTemp;
coords = new_coordsTemp;
classes = classesTemp;
}
void loadYoloInitInfo(int &channels,int &width,int &height,const std::string &cfg_file){
std::ifstream if_cfg(cfg_file);
if(!if_cfg.is_open())
FatalError("cloud not open cfg file: " + cfg_file);
std::string line;
int count = 0;
while(std::getline(if_cfg,line)){
if(count == 7){
std::string name,value;
divideNameAndValue(line,name,value);
if(name == "width"){
width = std::stoi(value);
}
}
if(count == 8){
std::string name,value;
divideNameAndValue(line,name,value);
if(name == "height"){
height = std::stoi(value);
}
}
if(count == 9){
std::string name,value;
divideNameAndValue(line,name,value);
if(name == "channels"){
channels = std::stoi(value);
break;
}
else{
std::cerr<<"EXITING PROGRAM DUE TO INSUFFICENT DATA FROM CFG"<<std::endl;
break;
}
}
count++;
}
}
}}