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#include "device_utils.clh"

#ifndef VECTYPE_OPS_CLH
#define VECTYPE_OPS_CLH

/**** float3 ****/

gmx_opencl_inline float norm_f3(float3 a)
{
    return sqrt(dot(a, a));
}
gmx_opencl_inline float norm_ref_f3(float3 a)
{
    return sqrt(a.x * a.x + a.y * a.y + a.z * a.z);
}
gmx_opencl_inline float norm2(float3 a)
{
    return dot(a, a);
}
gmx_opencl_inline float norm2_ref(float3 a)
{
    return (a.x * a.x + a.y * a.y + a.z * a.z);
}
gmx_opencl_inline float dist3_f3(float3 a, float3 b)
{
    return distance(b, a);
}
gmx_opencl_inline float dist3_ref_f3(float3 a, float3 b)
{
    return norm_ref_f3(b - a);
}

/****************************************************************/

/**** float4 ****/


gmx_opencl_inline float norm_f4(float4 a)
{
    return sqrt(dot(a, a));
}

gmx_opencl_inline float norm_ref_f4(float4 a)
{
    return sqrt(a.x * a.x + a.y * a.y + a.z * a.z + a.w * a.w);
}

gmx_opencl_inline float dist3_f4(float4 a, float4 b)
{
    return norm_f4(b - a);
}

gmx_opencl_inline float dist3_ref_f4(float4 a, float4 b)
{
    return norm_ref_f4(b - a);
}
#endif /* VECTYPE_OPS_CLH */
