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parameters.cpp
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parameters.cpp
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#include "parameters.hpp"
#include <fstream>
#include <cmath>
#include <iostream>
#include "SIPL/Exceptions.hpp"
#include "tsf-config.h"
#include <locale>
#include <sstream>
#include "tsf-config.h"
using namespace std;
float stringToFloat(string str) {
float value = 0.0f;
istringstream istr(str);
istr.imbue(locale("C"));
istr >> value;
return value;
}
vector<string> split(string str, string delimiter) {
vector<string> list;
int start = 0;
int end = str.find(delimiter);
while(end != str.npos) {
list.push_back(str.substr(start, end-start));
start = end+1;
end = str.find(delimiter, start);
}
// add last
list.push_back(str.substr(start));
return list;
}
void printAllParameters() {
paramList parameters = initParameters(std::string(PARAMETERS_DIR));
unordered_map<std::string, BoolParameter>::iterator bIt;
unordered_map<std::string, NumericParameter>::iterator nIt;
unordered_map<std::string, StringParameter>::iterator sIt;
printf("%25s \t Default \t Range \t\t\t Description\n", "Name");
std::cout << "------------------------------------------------------------------------------------------------------" << std::endl;
for(bIt = parameters.bools.begin(); bIt != parameters.bools.end(); ++bIt){
printf("%25s \t %s \t\t true/false \t\t %s \n", bIt->first.c_str(), bIt->second.get() == 0 ? "false":"true", bIt->second.getDescription().c_str());
}
for(nIt = parameters.numerics.begin(); nIt != parameters.numerics.end(); ++nIt){
if(nIt->second.getStep() >= 1.0f) {
printf("%25s \t %.0f \t\t %.0f-%.0f \t\t %s \n", nIt->first.c_str(), nIt->second.get(), nIt->second.getMin(), nIt->second.getMax(), nIt->second.getDescription().c_str());
} else {
printf("%25s \t %.3f \t\t %.3f-%.3f \t\t %s \n", nIt->first.c_str(), nIt->second.get(), nIt->second.getMin(), nIt->second.getMax(), nIt->second.getDescription().c_str());
}
}
for(sIt = parameters.strings.begin(); sIt != parameters.strings.end(); ++sIt){
std::string possibilitiesString = "";
std::vector<std::string> possibilities = sIt->second.getPossibilities();
std::vector<std::string>::iterator it;
for(it = possibilities.begin(); it != possibilities.end(); ++it) {
possibilitiesString += *it;
possibilitiesString += " ";
}
printf("%25s \t %s \t\t %s \t\t %s\n", sIt->first.c_str(), sIt->second.get().c_str(), possibilitiesString.c_str(), sIt->second.getDescription().c_str());
}
}
void loadParameterPreset(paramList ¶meters, std::string parameter_dir) {
// Check if parameters is set
if(getParamStr(parameters, "parameters") != "none") {
std::string parameterFilename;
if(getParamStr(parameters, "centerline-method") == "gpu") {
parameterFilename = parameter_dir+"/centerline-gpu/" + getParamStr(parameters, "parameters");
} else if(getParamStr(parameters, "centerline-method") == "test") {
parameterFilename = parameter_dir+"/centerline-test/" + getParamStr(parameters, "parameters");
} else if(getParamStr(parameters, "centerline-method") == "ridge") {
parameterFilename = parameter_dir+"/centerline-ridge/" + getParamStr(parameters, "parameters");
}
if(parameterFilename.size() > 0) {
// Load file and parse parameters
std::ifstream file(parameterFilename.c_str());
if(!file.is_open()) {
//throw SIPL::IOException(parameterFilename.c_str(), __LINE__, __FILE__); // --> malloc
throw SIPL::IOException(parameterFilename.c_str());
}
std::string line;
while(!file.eof()) {
getline(file, line);
if(line.size() == 0)
continue;
// split string on the first space
int spacePos = line.find(" ");
if(spacePos != std::string::npos) {
// parameter with value
std::string name = line.substr(0, spacePos);
std::string value = line.substr(spacePos+1);
setParameter(parameters, name, value);
} else {
// parameter with no value
setParameter(parameters, line, "true");
}
}
file.close();
}
}
}
paramList initParameters(std::string parameter_dir) {
paramList parameters;
std::ifstream file;
// std::string filename = std::string(PARAMETERS_DIR)+"/parameters";
std::string filename = parameter_dir+"/parameters";
file.open(filename.c_str());
if(!file.is_open())
throw SIPL::IOException(filename.c_str(), __LINE__, __FILE__);
string line;
getline(file, line);
getline(file, line); // throw away the first comment line
while(file.good()) {
int pos = 0;
pos = line.find(" ");
string name = line.substr(0, pos);
line = line.substr(pos+1);
pos = line.find(" ");
string type = line.substr(0, pos);
line = line.substr(pos+1);
pos = line.find(" ");
string defaultValue = line.substr(0,pos);
if(type == "bool") {
string description = line.substr(pos+2, line.find("\"", pos+2)-(pos+2));
string group = line.substr(line.find("\"", pos+2)+2, line.length()-line.find("\"", pos+2)-1);
BoolParameter v = BoolParameter(defaultValue == "true", description, group);
parameters.bools[name] = v;
} else if(type == "num") {
line = line.substr(pos+1);
pos = line.find(" ");
float min = stringToFloat(line.substr(0,pos));
line = line.substr(pos+1);
pos = line.find(" ");
float max = stringToFloat(line.substr(0,pos));
line = line.substr(pos+1);
float step = stringToFloat(line);
int descriptionStart = line.find("\"");
string description = line.substr(descriptionStart+1, line.find("\"", descriptionStart+1)-(descriptionStart+1));
string group = line.substr(line.find("\"", descriptionStart+1)+2, line.length()-(line.find("\"", descriptionStart+1)+1));
NumericParameter v = NumericParameter(stringToFloat(defaultValue), min, max, step, description, group);
parameters.numerics[name] = v;
} else if(type == "str") {
vector<string> list ;
int descriptionStart = line.find("\"");
if(descriptionStart-pos > 1) {
list = split(line.substr(pos+1, descriptionStart-(pos+1)), " ");
}
string description = line.substr(descriptionStart+1, line.find("\"", descriptionStart+1)-(descriptionStart+1));
string group = line.substr(line.find("\"", descriptionStart+1)+2, line.length()-(line.find("\"", descriptionStart+1)+1));
StringParameter v = StringParameter(defaultValue, list, description, group);
parameters.strings[name] = v;
} else {
std::string str = "Could not parse parameter of type: " + std::string(type);
throw SIPL::SIPLException(str.c_str());
}
getline(file, line);
}
return parameters;
}
void setParameter(paramList ¶meters, string name, string value) {
if(parameters.bools.count(name) > 0) {
BoolParameter v = parameters.bools[name];
bool boolValue = (value == "true") ? true : false;
v.set(boolValue);
parameters.bools[name] = v;
} else if(parameters.numerics.count(name) > 0) {
NumericParameter v = parameters.numerics[name];
v.set(stringToFloat(value));
parameters.numerics[name] = v;
} else if(parameters.strings.count(name) > 0) {
StringParameter v = parameters.strings[name];
if(name == "parameters") {
// Set parameters value without any validation
v.setWithoutValidation(value);
} else {
v.set(value);
}
parameters.strings[name] = v;
} else {
std::string str = "Can not set value for parameter with name: " + name;
throw SIPL::SIPLException(str.c_str());
}
}
float getParam(paramList parameters, string parameterName) {
if(parameters.numerics.count(parameterName) == 0) {
std::string str = "numeric parameter not found: " + parameterName;
throw SIPL::SIPLException(str.c_str());
}
NumericParameter v = parameters.numerics[parameterName];
return v.get();
}
bool getParamBool(paramList parameters, string parameterName) {
if(parameters.bools.count(parameterName) == 0) {
std::string str = "bool parameter not found: " + parameterName;
throw SIPL::SIPLException(str.c_str());
}
BoolParameter v = parameters.bools[parameterName];
return v.get();
}
string getParamStr(paramList parameters, string parameterName) {
if(parameters.strings.count(parameterName) == 0) {
std::string str = "string parameter not found: " + parameterName;
throw SIPL::SIPLException(str.c_str());
}
StringParameter v = parameters.strings[parameterName];
return v.get();
}
paramList getParameters(int argc, char ** argv) {
paramList parameters = initParameters(std::string(PARAMETERS_DIR));
// Go through each parameter, first parameter is filename
// Try to see if the parameters parameter and centerline-method is set
for(int i = 2; i < argc; i++) {
string token = argv[i];
if(token.substr(0,2) == "--") {
// Check to see if the parameter has a value
string nextToken = "";
if(i+1 < argc) {
nextToken = argv[i+1];
if(nextToken.substr(0,2) != "--") {
i++;
}
}
if(token.substr(2) == "parameters" || token.substr(2) == "centerline-method")
setParameter(parameters, token.substr(2), nextToken);
}
}
// If a parameter preset is given load these values
loadParameterPreset(parameters, std::string(PARAMETERS_DIR));
// Go through each parameter, first parameter is filename
for(int i = 2; i < argc; i++) {
string token = argv[i];
if(token.substr(0,2) == "--") {
// Check to see if the parameter has a value
string nextToken = "true";
if(i+1 < argc) {
nextToken = argv[i+1];
if(nextToken.substr(0,2) == "--") {
nextToken = "true";
} else {
i++;
}
}
setParameter(parameters, token.substr(2), nextToken);
}
}
return parameters;
}
BoolParameter::BoolParameter(bool defaultValue, string description, string group) {
this->value = defaultValue;
this->description = description;
this->group = group;
}
bool BoolParameter::get() {
return this->value;
}
void BoolParameter::set(bool value) {
this->value = value;
}
NumericParameter::NumericParameter(float defaultValue, float min, float max, float step, string description, string group) {
this->min = min;
this->max = max;
this->step = step;
this->set(defaultValue);
this->description = description;
this->group = group;
}
float NumericParameter::get() {
return this->value;
}
void NumericParameter::set(float value) {
if(this->validate(value)) {
this->value = value;
} else {
throw SIPL::SIPLException("Error in setting numerical parameter ", __LINE__, __FILE__);
}
}
bool NumericParameter::validate(float value) {
return (value >= min) && (value <= max) ;//&& ((float)ceil((value-min)/step) - (float)(value-min)/step < 0.0001);
}
StringParameter::StringParameter(string defaultValue, vector<string> possibilities, string description, string group) {
this->possibilities = possibilities;
this->set(defaultValue);
this->description = description;
this->group = group;
}
string StringParameter::get() {
return this->value;
}
void StringParameter::set(string value) {
if(this->validate(value)) {
this->value = value;
} else {
throw SIPL::SIPLException("Error in setting string parameter", __LINE__, __FILE__);
}
}
void StringParameter::setWithoutValidation(std::string value) {
this->value = value;
}
bool StringParameter::validate(string value) {
if(possibilities.size() > 0) {
vector<string>::iterator it;
bool found = false;
for(it=possibilities.begin();it!=possibilities.end();it++){
if(value == *it) {
found = true;
break;
}
}
return found;
} else {
return true;
}
}
float NumericParameter::getMax() const {
return max;
}
void NumericParameter::setMax(float max) {
this->max = max;
}
float NumericParameter::getMin() const {
return min;
}
void NumericParameter::setMin(float min) {
this->min = min;
}
float NumericParameter::getStep() const {
return step;
}
void NumericParameter::setStep(float step) {
this->step = step;
}
std::vector<std::string> StringParameter::getPossibilities() const {
return possibilities;
}
std::string BoolParameter::getDescription() const {
return description;
}
std::string NumericParameter::getDescription() const {
return description;
}
std::string StringParameter::getDescription() const {
return description;
}
std::string BoolParameter::getGroup() const {
return group;
}
void BoolParameter::setGroup(std::string group) {
this->group = group;
}
std::string NumericParameter::getGroup() const {
return group;
}
void NumericParameter::setGroup(std::string group) {
this->group = group;
}
std::string StringParameter::getGroup() const {
return group;
}
void StringParameter::setGroup(std::string group) {
this->group = group;
}