guilhem_lavaux/vide_public
0
0
Fork 0
mirror of https://bitbucket.org/cosmicvoids/vide_public.git synced 2025-07-07 08:41:11 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Updated again cosmotoolbox

Browse source
This commit is contained in:
Guilhem Lavaux 2013-02-19 11:30:03 -05:00
parent e41c26a46c
commit e44d51442d
14 changed files with 195 additions and 332 deletions
Download patch file Download diff file Expand all files Collapse all files

16
external/cosmotool/src/powerSpectrum.cpp vendored
View file

@ -1,3 +1,4 @@
#include <cassert>
#include <vector>
#include <algorithm>
#include <iostream>
@ -21,7 +22,7 @@ using namespace std;
#define POWER_BDM 7
#define POWER_TEST 8
#define POWER_SPECTRUM HU_WIGGLES
#define POWER_SPECTRUM POWER_EFSTATHIOU
namespace Cosmology {
@ -651,4 +652,17 @@ double computeCorrel2(double powNorm, double topHatRad1, double topHatRad2)
#endif
}
double vvCorrection(double P_deltadelta, double k)
{
static const double alpha0 = -12480.5, alpha1 = 1.824, alpha2 = 2165.87, alpha3=1.796;
if (k > 0.3)
return 0;
double r =(alpha0*sqrt(P_deltadelta) + alpha1*P_deltadelta*P_deltadelta)/(alpha2 + alpha3*P_deltadelta);
assert(P_deltadelta > 0);
if (r < 0)
return 0;
return r;
}
};