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static const char* threshold_cl_source =
"__kernel void gegl_threshold (__global const float2 *in, \n"
" __global const float *aux, \n"
" __global float2 *out, \n"
" float value) \n"
"{ \n"
" int gid = get_global_id(0); \n"
" float2 in_v = in [gid]; \n"
" float aux_v = (aux)? aux[gid] : value; \n"
" float2 out_v; \n"
" out_v.x = (in_v.x > aux_v)? 1.0f : 0.0f; \n"
" out_v.y = in_v.y; \n"
" out[gid] = out_v; \n"
"} \n"
;
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