PST.cl File Reference

The simplest boundary technique to assert the non-tresspasable boundary condition. More...

#include "resources/Scripts/types/types.h"
#include "resources/Scripts/KernelFunctions/Kernel.h"

Include dependency graph for PST.cl:

Macros
#define	__DR_FACTOR__   0.5f
	The boundary elements effect is restricted to a quadrangular area of \( R \times R \), where \( R = DR_FACTOR \cdot \Delta r \).
#define	DIMS   2

Functions
__kernel void	entry (const __global int *imove, __global vec *r, const __global vec *normal, const __global float *m, const __global float *rho, usize N, LINKLIST_LOCAL_PARAMS)
	Ensure that no particle can get closer to the boundary than its volume allows to.

Detailed Description

The simplest boundary technique to assert the non-tresspasable boundary condition.

Macro Definition Documentation

__DR_FACTOR__

#define __DR_FACTOR__   0.5f

The boundary elements effect is restricted to a quadrangular area of \( R \times R \), where \( R = DR_FACTOR \cdot \Delta r \).

DIMS

#define DIMS   2

Function Documentation

entry()

__kernel void entry	(	const __global int *	imove,
		__global vec *	r,
		const __global vec *	normal,
		const __global float *	m,
		const __global float *	rho,
		usize	N,
		LINKLIST_LOCAL_PARAMS	)

Ensure that no particle can get closer to the boundary than its volume allows to.

Parameters

imove	Moving flags. imove > 0 for regular fluid particles. imove = 0 for sensors. imove < 0 for boundary elements/particles.
r	Position \( \mathbf{r} \).
normal	Normal \( \mathbf{n} \).
m	Mass \( m \) or Area \( s \) (depending on imove).
rho	Density \( \rho \).
N	Number of particles.
icell	Cell where each particle is located.
ihoc	Head of chain for each cell (first particle found).
n_cells	Number of cells in each direction