Particle(s) class based on SoA (Structur of Arrays).
real calculateDensity(::SPH::SPH_kernel kernel, Tree *tree, Particles *particles, int *interactions, int numParticles)
Wrapper for SPH::Kernel::calculateDensity().
void(* SPH_kernel)(real *W, real dWdx[DIM], real *dWdr, real dx[DIM], real h)
Function pointer to generic SPH kernel function.