guilhem_lavaux/cosmotool
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Merge branch 'master' of file:///home/guilhem/Dropbox/gitRoot/CosmoToolbox

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This commit is contained in:
Guilhem Lavaux 2010-08-26 15:35:18 -04:00
commit 5e01e4af59
1 changed files with 11 additions and 20 deletions
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31
src/loadGadget.cpp
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@ -69,18 +69,9 @@ SimuData *CosmoTool::loadGadgetMulti(const char *fname, int id, int loadflags)
GadgetHeader h;
if (id >= 0) {
int numDigits = 1;
int mul = 1;
while (mul < id)
{
mul *= 10;
numDigits++;
}
size_t len = numDigits+2+strlen(fname);
char *out_fname = new char[numDigits+2+strlen(fname)];
if (snprintf(out_fname, len, "%s.%d", fname, id) != len)
abort();
int k = snprintf(0, 0, "%s.%d", fname, id)+1;
char *out_fname = new char[k];
snprintf(out_fname, k, "%s.%d", fname, id);
f = new UnformattedRead(out_fname);
if (f == 0)
@ -107,7 +98,7 @@ SimuData *CosmoTool::loadGadgetMulti(const char *fname, int id, int loadflags)
h.npart[i] = f->readInt32();
for (int i = 0; i < 6; i++)
h.mass[i] = f->readReal64();
h.time = f->readReal64();
data->time = h.time = f->readReal64();
h.redshift = f->readReal64();
h.flag_sfr = f->readInt32();
h.flag_feedback = f->readInt32();
@ -125,7 +116,7 @@ SimuData *CosmoTool::loadGadgetMulti(const char *fname, int id, int loadflags)
for(int k=0; k<5; k++)
{
NumPart += h.npart[k];
NumPartTotal += h.npartTotal[k];
NumPartTotal += (id < 0) ? h.npart[k] : h.npartTotal[k];
}
data->NumPart = NumPart;
data->TotalNumPart = NumPartTotal;
@ -143,9 +134,9 @@ SimuData *CosmoTool::loadGadgetMulti(const char *fname, int id, int loadflags)
f->beginCheckpoint();
for(int k = 0, p = 0; k < 5; k++) {
for(int n = 0; n < h.npart[k]; n++) {
data->Pos[p][0] = f->readReal32();
data->Pos[p][1] = f->readReal32();
data->Pos[p][2] = f->readReal32();
data->Pos[0][p] = f->readReal32();
data->Pos[1][p] = f->readReal32();
data->Pos[2][p] = f->readReal32();
p++;
}
}
@ -170,9 +161,9 @@ SimuData *CosmoTool::loadGadgetMulti(const char *fname, int id, int loadflags)
f->beginCheckpoint();
for(int k = 0, p = 0; k < 5; k++) {
for(int n = 0; n < h.npart[k]; n++) {
data->Vel[p][0] = f->readReal32();
data->Vel[p][1] = f->readReal32();
data->Vel[p][2] = f->readReal32();
data->Vel[0][p] = f->readReal32();
data->Vel[1][p] = f->readReal32();
data->Vel[2][p] = f->readReal32();
p++;
}
}