Changed some integers to floats

src/hydro/PressureEnergy/hydro.h

@@ -453,8 +453,9 @@ __attribute__((always_inline)) INLINE static void hydro_prepare_force(
   /* Compute the "grad h" term */
   const float common_factor = p->h / (hydro_dimension * p->density.wcount);
   const float grad_h_term =
-      (p->density.pressure_bar_dh * common_factor / hydro_gamma_minus_one) /
-      (1 + common_factor * p->density.wcount_dh);
+      (p->density.pressure_bar_dh * common_factor *
+       hydro_one_over_gamma_minus_one) /
+      (1.f + common_factor * p->density.wcount_dh);
 
   /* Update variables. */
   p->force.f = grad_h_term;

src/hydro/PressureEnergy/hydro_iact.h

@@ -206,8 +206,8 @@ __attribute__((always_inline)) INLINE static void runner_iact_force(
   const float rhoi = pi->rho;
   const float rhoj = pj->rho;
   /* Compute gradient terms */
-  const float f_ij = 1 - (pi->force.f / mjuj);
-  const float f_ji = 1 - (pj->force.f / miui);
+  const float f_ij = 1.f - (pi->force.f / mjuj);
+  const float f_ji = 1.f - (pj->force.f / miui);
 
   /* Get the kernel for hi. */
   const float hi_inv = 1.0f / hi;
@@ -331,8 +331,8 @@ __attribute__((always_inline)) INLINE static void runner_iact_nonsym_force(
   const float rhoi = pi->rho;
   const float rhoj = pj->rho;
   /* Compute gradient terms */
-  const float f_ij = 1 - (pi->force.f / mjuj);
-  const float f_ji = 1 - (pj->force.f / miui);
+  const float f_ij = 1.f - (pi->force.f / mjuj);
+  const float f_ji = 1.f - (pj->force.f / miui);
 
   /* Get the kernel for hi. */
   const float hi_inv = 1.0f / hi;