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// This is brl/bpro/core/sdet_pro/processes/sdet_detect_edge_tangent_process.h
#ifndef sdet_detect_edge_tangent_process_h_
#define sdet_detect_edge_tangent_process_h_
//:
// \file
// \brief A process that detects sub-pixel edges and edge tangent directions
//
// \author J.L. Mundy
// \date September 19, 2009
// \verbatim
// Modifications
// 2/4/2010 Gamze Tunali
// This process is moved from bvxm_pro to sdet_pro
// \endverbatim
#include <bprb/bprb_func_process.h>
#include <vcl_string.h>
//: global variables
namespace sdet_detect_edge_tangent_process_globals
{
const unsigned n_inputs_ = 2;
const unsigned n_outputs_=1;
// parameter strings
const vcl_string param_noise_multiplier_ = "noise_multiplier";
const vcl_string param_smooth_ = "smooth";
const vcl_string param_automatic_threshold_ = "automatic_threshold";
const vcl_string param_junctionp_ = "junctionp";
const vcl_string param_aggressive_junction_closure_ = "aggressive_junction_closure";
}
//: initialize input and output types
bool sdet_detect_edge_tangent_process_cons(bprb_func_process& pro);
//: generates the edge map
bool sdet_detect_edge_tangent_process(bprb_func_process& pro);
#endif // sdet_detect_edge_tangent_process_h_
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