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White space and copyright fixes in examples.

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This commit is contained in:
Dmitry Babokin
2014-07-08 20:08:34 +04:00
parent 8894156df5
commit d8e2fdf913
30 changed files with 563 additions and 563 deletions
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24
examples/portable/nbody_hermite4/hermite4.cpp
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@@ -61,7 +61,7 @@ struct Hermite4
const real R0 = 1;
const real mp = 1.0/n;
#pragma omp parallel for schedule(runtime)
for (int i = 0; i < n; i++)
for (int i = 0; i < n; i++)
{
real xp, yp, zp, s2 = 2*R0;
real vx, vy, vz;
@@ -73,7 +73,7 @@ struct Hermite4
vx = drand48() * 0.1;
vy = drand48() * 0.1;
vz = drand48() * 0.1;
}
}
g_posx[i] = xp;
g_posy[i] = yp;
g_posz[i] = zp;
@@ -104,7 +104,7 @@ struct Hermite4
void forces();
real step(const real dt)
real step(const real dt)
{
const real dt2 = dt*real(1.0/2.0);
const real dt3 = dt*real(1.0/3.0);
@@ -149,9 +149,9 @@ struct Hermite4
{
/* compute snp & crk */
const real Amx = g_accx[i] - accx0[i];
const real Amy = g_accy[i] - accy0[i];
const real Amz = g_accz[i] - accz0[i];
const real Amx = g_accx[i] - accx0[i];
const real Amy = g_accy[i] - accy0[i];
const real Amz = g_accz[i] - accz0[i];
const real Jmx = h*(g_jrkx[i] - jrkx0[i]);
const real Jmy = h*(g_jrky[i] - jrky0[i]);
@@ -199,18 +199,18 @@ struct Hermite4
}
}
if (dt_min == HUGE)
if (dt_min == HUGE)
return dt;
else
else
return dt_min;
}
void energy(real &Ekin, real &Epot)
void energy(real &Ekin, real &Epot)
{
real ekin = 0, epot = 0;
#pragma omp parallel for reduction(+:ekin,epot)
for (int i = 0; i < n; i++)
for (int i = 0; i < n; i++)
{
ekin += g_mass[i] * (g_velx[i]*g_velx[i] + g_vely[i]*g_vely[i] + g_velz[i]*g_velz[i]) * real(0.5f);
epot += real(0.5f)*g_mass[i] * g_gpot[i];
@@ -241,7 +241,7 @@ struct Hermite4
real dt = 1.0/131072;
real Epot, Ekin, Etot = Etot0;
while (t_global < t_end) {
if (iter % ntime == 0)
if (iter % ntime == 0)
t0 = rtc();
if (iter >= niter) return;
@@ -302,7 +302,7 @@ void run(const int nbodies, const real eta, const int nstep)
h4.integrate(nstep);
}
int main(int argc, char *argv[])
int main(int argc, char *argv[])
{
printf(" Usage: %s [nbodies=8192] [nsteps=40] [eta=0.1] \n", argv[0]);