add matlab to eis converter

src/matlabarraytoeis.cpp

@@ -0,0 +1,94 @@
+#include <kisstype/spectra.h>
+#include <iostream>
+#include <fstream>
+#include <stdexcept>
+
+#include "tokenize.h"
+
+bool saveData(const std::string& exportName, const eis::Spectra& spectra, const std::filesystem::path& outDir, const std::filesystem::path& originFile)
+{
+	std::filesystem::path filename;
+	size_t index = 0;
+	do
+	{
+		filename.assign(exportName);
+		filename.concat("_");
+		filename.concat(std::to_string(index));
+		filename.concat(".csv");
+		++index;
+	} while(std::filesystem::exists(outDir/filename));
+
+	try
+	{
+		eis::Spectra(data.data, data.modelStr, data.id + ", \"" + originFile.filename().string() + "\"").saveToDisk(outDir/filename);
+		return true;
+	}
+	catch(...)
+	{
+		return false;
+	}
+}
+
+std::vector<eis::DataPoint> parseLine(const std::string& line)
+{
+	std::vector<eis::DataPoint> data;
+	std::vector<std::string> tokens = tokenize(line, '\t');
+	if(tokens.size() % 2 != 0)
+		throw std::invalid_argument("Line must have an even number of tokens");
+
+	for(size_t i = 0; i < tokens.size()/2; ++i)
+		data.push_back({std::stof(tokens[i]), std::stof(tokens[i+tokens.size()/2])});
+
+	return data;
+}
+
+int main(int argc, char** argv)
+{
+	if(argc != 5)
+	{
+		std::cout<<"Usage: "<<argv[0]<<" [rul or cap] [EIS_FILE] [RUL_FILE] [OUT_DIR]\n";
+		return 1;
+	}
+
+
+	std::fstream eisFile(argv[2], std::ios_base::in);
+	if(!eisFile.is_open())
+	{
+		std::cout<<"could not open "<<argv[2]<<'\n';
+		return 2;
+	}
+
+	std::fstream rulFile(argv[3], std::ios_base::in);
+	if(!rulFile.is_open())
+	{
+		std::cout<<"could not open "<<argv[3]<<'\n';
+		return 2;
+	}
+
+
+		for(std::string eisLine; std::getline(eisFile, eisLine).good();)
+		{
+			try
+			{
+				std::string rul;
+				if(!std::getline(rulFile, rul).good())
+				{
+					std::cout<<argv[3]<<" dose not have the same number of lines as "<<argv[2]<<" aborting\n";
+					return 3;
+				}
+
+				std::vector<eis::DataPoint> data = parseLine(eisLine);
+				eis::Spectra spectra (data, "Unkown", argv[2]);
+				spectra.addLabel(argv[1], std::stod(rul));
+
+
+			}
+			catch(const std::invalid_argument& ex)
+			{
+				std::cout<<ex.what()<<std::endl;
+				continue;
+			}
+		}
+
+	return 0;
+}