Configuration converter

CMakeLists.txt

@@ -963,6 +963,11 @@ set_SIMULATeQCD_property(maximalCenterGaugeFixing PROPERTIES RUNTIME_OUTPUT_DIRE
 SIMULATeQCD_target_compile_definitions(maximalCenterGaugeFixing PRIVATE HALODEPTH_0=1 HALODEPTH_2=1 DOUBLEPREC=1 COMP_R18=1 WILSON_FLOW=1 FIXED_STEPSIZE=1)
 add_to_compound_SIMULATeQCD_target(applications maximalCenterGaugeFixing)
 
+#add_SIMULATeQCD_executable(NERSC_ILDG_Converter src/applications/main_NERSC_ILDG_Converter.cpp)
+#set_SIMULATeQCD_property(NERSC_ILDG_Converter PROPERTIES RUNTIME_OUTPUT_DIRECTORY "applications")
+#SIMULATeQCD_target_compile_definitions(NERSC_ILDG_Converter PRIVATE HALODEPTH_1=1 SINGLEPREC=1 DOUBLEPREC=1 COMP_R18=1 NSTACKS_1=1 LAYOUT_ALL=1)
+#add_to_compound_SIMULATeQCD_target(applications NERSC_ILDG_Converter)
+
 
 #-----------------------------------------------------------------------------------------COMPILATION DEFINITIONS: TOOLS
 

src/applications/main_NERSC_ILDG_Converter.cpp

@@ -0,0 +1,53 @@
+//
+// Created by Sajid Ali on 12/21/21.
+//
+// converts NERSC file format to ILDG and vice versa.
+
+#define PREC double
+#define USE_GPU true
+
+#include "../simulateqcd.h"
+#include <string>
+using namespace std;
+
+int main(int argc, char *argv[]) {
+
+    stdLogger.setVerbosity(DEBUG);
+
+    LatticeParameters param;
+    const size_t HaloDepth = 1;
+    std::stringstream datNameConf;
+    CommunicationBase commBase(&argc, &argv);
+    param.readfile(commBase, "../../parameter/NERSC_ILDG_Converter.param", argc, argv);
+    commBase.init(param.nodeDim());
+
+    typedef GIndexer<All,HaloDepth> GInd;
+    initIndexer(HaloDepth,param,commBase);
+    Gaugefield<PREC, USE_GPU, HaloDepth> gauge_field_in(commBase);
+
+    if(param.use_unit_conf())
+        gauge_field_in.one();
+    else{
+        if(param.format()=="nersc")
+            gauge_field_in.readconf_nersc(param.GaugefileName());
+        else if(param.format()=="ildg")
+            gauge_field_in.readconf_ildg(param.GaugefileName());
+        else
+            rootLogger.error("Input configuration format is not supported");
+    }
+    gauge_field_in.updateAll();
+
+    if(param.format_out()=="nersc") {
+        datNameConf << param.measurements_dir()<< "conf_nersc" << param.fileExt();
+        gauge_field_in.writeconf_nersc(datNameConf.str(), 2, param.prec_out());
+    }
+    else if (param.format_out()=="ildg") {
+        datNameConf << param.measurements_dir() << "conf_ildg" << param.fileExt();
+        gauge_field_in.writeconf_ildg(datNameConf.str(),3,param.prec_out());
+    }
+    else
+        rootLogger.error("Output configurations format can only be nersc or ildg");
+
+    return 0;
+
+}

src/base/latticeParameters.h

@@ -29,6 +29,7 @@ class LatticeParameters : virtual public ParameterList {
     Parameter<std::string> GaugefileName;
     Parameter<std::string> GaugefileName_out;
     Parameter<std::string> format;
+    Parameter<std::string> format_out;
     Parameter<int> prec_out;
     Parameter<bool> use_unit_conf;
 
@@ -49,6 +50,7 @@ class LatticeParameters : virtual public ParameterList {
         addOptional(GaugefileName, "Gaugefile");
         addOptional(GaugefileName_out, "Gaugefile_out");
         addOptional(format, "format");
+        addDefault(format_out, "format_out",std::string("nersc"));
         addDefault(endianness, "endianness", std::string("auto"));
         addOptional(confnumber, "conf_nr");
         addOptional(streamName, "stream");