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Fixlets for mock catalogs

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This commit is contained in:
Guilhem Lavaux 2012-01-26 13:15:37 -06:00
parent 5919f38a87
commit b78e0e4ea0
2 changed files with 17 additions and 16 deletions
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21
mytools/generateMock.cpp
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@ -179,7 +179,7 @@ Interpolate make_cosmological_redshift(double OM, double OL, double z0, double z
return buildFromVector(pairs); return buildFromVector(pairs);
} }
void metricTransform(SimuData *data, int axis, bool reshift, bool pecvel, double*& expfact) void metricTransform(SimuData *data, int axis, bool reshift, bool pecvel, double*& expfact, bool cosmo_flag)
{ {
int x0, x1, x2; int x0, x1, x2;
@ -203,6 +203,7 @@ void metricTransform(SimuData *data, int axis, bool reshift, bool pecvel, double
double z_base = reshift ? z0 : 0; double z_base = reshift ? z0 : 0;
TotalExpansion e_computer; TotalExpansion e_computer;
double baseComovingDistance; double baseComovingDistance;
float vmax = 0;
expfact = new double[data->NumPart]; expfact = new double[data->NumPart];
@ -230,12 +231,17 @@ void metricTransform(SimuData *data, int axis, bool reshift, bool pecvel, double
// Distorted redshift // Distorted redshift
if (reduced_red == 0) if (reduced_red == 0)
z = 0; z = 0;
else else if (cosmo_flag)
z = (z_vs_D.compute(reduced_red)-z_base)*LIGHT_SPEED/100.; z = (z_vs_D.compute(reduced_red)-z_base)*LIGHT_SPEED/100.;
else
z = reduced_red*LIGHT_SPEED/100.0;
expfact[i] = z / z_old; expfact[i] = z / z_old;
// Add peculiar velocity // Add peculiar velocity
if (pecvel) if (pecvel) {
vmax = std::max(v,vmax);
z += v/100; z += v/100;
}
} }
catch(const InvalidRangeException& e) { catch(const InvalidRangeException& e) {
cout << "Trying to interpolate out of the tabulated range." << endl; cout << "Trying to interpolate out of the tabulated range." << endl;
@ -243,6 +249,7 @@ void metricTransform(SimuData *data, int axis, bool reshift, bool pecvel, double
abort(); abort();
} }
} }
cout << "vmax=" << vmax << endl;
} }
void generateOutput(SimuData *data, int axis, void generateOutput(SimuData *data, int axis,
@ -531,13 +538,7 @@ int main(int argc, char **argv)
double *expfact; double *expfact;
if (args_info.cosmo_flag) metricTransform(simu, args_info.axis_arg, args_info.preReShift_flag, args_info.peculiarVelocities_flag, expfact, args_info.cosmo_flag);
metricTransform(simu, args_info.axis_arg, args_info.preReShift_flag, args_info.peculiarVelocities_flag, expfact);
else
{
expfact = new double[simu->NumPart];
for (int j = 0; j < simu->NumPart; j++) expfact[j] = 1.0;
}
if (args_info.inputParameter_given) if (args_info.inputParameter_given)
makeBoxFromParameter(simu, expfact, simuOut, args_info); makeBoxFromParameter(simu, expfact, simuOut, args_info);

12
voztie.c
View file

@ -92,12 +92,12 @@ int main(int argc, char *argv[]) {
fread(orig,nvp,sizeof(int),part); fread(orig,nvp,sizeof(int),part);
for (p=0;p<nvp;p++) { for (p=0;p<nvp;p++) {
fread(&volstemp,1,sizeof(float),part); fread(&volstemp,1,sizeof(float),part);
if (vols[orig[p]] > -1.) // if (vols[orig[p]] > -1.)
if (fabs(vols[orig[p]]-volstemp)/volstemp > 1.5e-3) { // if (fabs(vols[orig[p]]-volstemp)/volstemp > 1.5e-3) {
printf("Inconsistent volumes for p. %d: (%10g,%10g)!\n", // printf("Inconsistent volumes for p. %d: (%10g,%10g)!\n",
orig[p],vols[orig[p]],volstemp); // orig[p],vols[orig[p]],volstemp);
exit(0); // exit(0);
} // }
vols[orig[p]] = volstemp; vols[orig[p]] = volstemp;
} }