ankafilters/src/kernels/templates/ankabackprojectburst.in

        pixel.x = mad(voxel.x, cosines{1}, mad(voxel.y, sines{1}, center.x));
        pixel.y = mad(tmp_x, sines{1}, mad(tmp_y, cosines{1}, tmp));
        result {2}= read_imagef (projection_{0}, sampler, pixel).x;
%nl
kernel void backproject_burst_{0} (
{1}
                                    global float *volume,
                                    const sampler_t sampler,
                                    const int3 real_size,
                                    const float2 center,
                                    const float2 x_region,
                                    const float2 y_region,
                                    const float2 z_region,
                                    const float sin_lamino,
                                    const float cos_lamino,
                                    const float{2} sines,
                                    const float{2} cosines,
                                    const int cumulate)
{{
    int idx = get_global_id (0);
    int idy = get_global_id (1);
    int idz = get_global_id (2);
    float result, tmp, tmp_x, tmp_y;
    float2 pixel;
    float3 voxel;

    if (idx < real_size.x && idy < real_size.y && idz < real_size.z) {{
        voxel.x = mad((float) idx, x_region.y, x_region.x);
        voxel.y = mad((float) idy, y_region.y, y_region.x);
        voxel.z = mad((float) idz, z_region.y, z_region.x);
        tmp = mad(voxel.z, sin_lamino, center.y);
        tmp_x = voxel.x * cos_lamino;
        tmp_y = -voxel.y * cos_lamino;

{3}

        if (cumulate) {{
            volume[idz * real_size.x * real_size.y + idy * real_size.x + idx] += result;
        }} else {{
            volume[idz * real_size.x * real_size.y + idy * real_size.x + idx] = result;
        }}
    }}
}}