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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);
}
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;
@ -203,6 +203,7 @@ void metricTransform(SimuData *data, int axis, bool reshift, bool pecvel, double
double z_base = reshift ? z0 : 0;
TotalExpansion e_computer;
double baseComovingDistance;
float vmax = 0;
expfact = new double[data->NumPart];
@ -230,12 +231,17 @@ void metricTransform(SimuData *data, int axis, bool reshift, bool pecvel, double
// Distorted redshift
if (reduced_red == 0)
z = 0;
else
else if (cosmo_flag)
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;
// Add peculiar velocity
if (pecvel)
if (pecvel) {
vmax = std::max(v,vmax);
z += v/100;
}
}
catch(const InvalidRangeException& e) {
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();
}
}
cout << "vmax=" << vmax << endl;
}
void generateOutput(SimuData *data, int axis,
@ -531,13 +538,7 @@ int main(int argc, char **argv)
double *expfact;
if (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;
}
metricTransform(simu, args_info.axis_arg, args_info.preReShift_flag, args_info.peculiarVelocities_flag, expfact, args_info.cosmo_flag);
if (args_info.inputParameter_given)
makeBoxFromParameter(simu, expfact, simuOut, args_info);