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some improvements when calculating mean values and reading rge-files

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This commit is contained in:
nemu
2011-05-13 11:07:03 +00:00
parent eb4e2ff726
commit 8792445c3f
2 changed files with 29 additions and 22 deletions
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2
src/tests/nonlocal/Makefile
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@ -58,7 +58,7 @@ LIBS = $(ROOTLIBS) -lXMLParser
GLIBS = $(ROOTGLIBS) -lXMLParser
# PSI libs
PSILIBS = -L$(ROOTSYS)/lib -lTLemRunHeader -lPMusr
PSILIBS = -L$(ROOTSYS)/lib -lTLemRunHeader -lPMusr -lPUserFcnBase
# Minuit2 lib
MNLIB = -L$(ROOTSYS)/lib -lMinuit2
# MathMore lib

39
src/tests/nonlocal/nonlocal.cpp
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@ -21,16 +21,16 @@ void syntax()
cout << endl << "% input file for nonlocal";
cout << endl << "% --------------------------------";
cout << endl << "% input parameters:";
cout << endl << "% reduced temperature";
cout << endl << "% lambda London (nm)";
cout << endl << "% xi0 (nm)";
cout << endl << "% mean free path (nm)";
cout << endl << "% film thickness (nm)";
cout << endl << "% specular, 1=specular, 0=diffuse";
cout << endl << "% [Bext in (G)], i.e. this is optional";
cout << endl << "% [dead layer in (nm)], i.e. this is optional";
cout << endl << "% [rge input file name], i.e. this is optional";
cout << endl << "% [output file name], i.e. this is optional";
cout << endl << "% reducedTemp : reduced temperature";
cout << endl << "% lambdaL : lambda London (nm)";
cout << endl << "% xi0 : coherence length (nm)";
cout << endl << "% meanFreePath : mean free path (nm)";
cout << endl << "% filmThickness : film thickness (nm)";
cout << endl << "% specular : 1=specular, 0=diffuse";
cout << endl << "% [Bext] : external magnetic field (G), i.e. this is optional";
cout << endl << "% [deadLayer] : dead layer (nm), i.e. this is optional";
cout << endl << "% [rgeFileName] : rge input file name, i.e. this is optional";
cout << endl << "% [outputFileName] : output file name, i.e. this is optional";
cout << endl;
cout << endl << "reducedTemp = 0.8287";
cout << endl << "lambdaL = 30.0";
@ -223,17 +223,21 @@ int readRgeFile(const char *fln, vector<Double_t> &x, vector<Double_t> &n)
int lineNo = 1;
int result;
double valX, valN;
// read first line and ignore it since it is the header line
fgets(line, sizeof(line), fp);
int headerCount = 0;
while (!feof(fp)) {
fgets(line, sizeof(line), fp);
result = sscanf(line, "%lf %lf", &valX, &valN);
if (result != 2) {
if (headerCount >= 2) {
cout << endl << "**ERROR** in line no " << lineNo;
cout << endl << "Couldn't extract x and n(x), will quit.";
cout << endl << endl;
fclose(fp);
return 0;
} else {
headerCount++;
continue;
}
}
x.push_back(valX/10.0); // x in nm
n.push_back(valN);
@ -250,10 +254,12 @@ int readRgeFile(const char *fln, vector<Double_t> &x, vector<Double_t> &n)
}
/*
Double_t xx=0.0;
for (unsigned int i=0; i<x.size(); i++) {
cout << endl << i << ": " << x[i] << ", " << n[i];
xx += n[i];
}
cout << endl;
xx *= (x[1]-x[0]);
cout << "debug> xx=" << xx << endl;
*/
fclose(fp);
@ -370,6 +376,8 @@ int main(int argc, char *argv[])
for (unsigned int i=0; i<x.size()-1; i++) {
if (x[i] <= params.deadLayer) {
meanB += 1.0 * n[i];
} else if (x[i] > params.deadLayer+params.filmThickness) {
meanB += 1.0 * n[i];
} else {
BB = pippard->GetMagneticField(x[i]-params.deadLayer);
meanB += BB * n[i];
@ -394,8 +402,7 @@ int main(int argc, char *argv[])
if (params.outputFileName.Length() > 0)
pippard->SaveField();
cout << endl << ">> magnetic field = " << pippard->GetMagneticField(0.0);
cout << endl;
cout << endl << endl;
if (pippard) {
delete pippard;