/*****************************************************************************
 * HXLD.h
 ***************************************************************************** 
 *
 * Project:     HALCON/libhalcon
 * Description: Extended Line Description
 *
 * (c) 1996-2018 by MVTec Software GmbH
 *                  www.mvtec.com
 * 
 *****************************************************************************
 * 
 *
 */


#ifndef HXLD_H
#define HXLD_H


#if defined(__cplusplus)
extern "C" {
#endif

extern HLibExport Herror HAllocXLDContSecure(Hproc_handle proc_handle,
                                             Hcont **cont,
                                             HITEMCNT num_points);

extern HLibExport Herror HAllocXLDCont(Hproc_handle proc_id, Hcont **cont,
                                       HITEMCNT num_points);

extern HLibExport Herror HAllocXLDContRC(Hproc_handle proc_id, Hcont *cont,
                                         HITEMCNT num_points);

extern HLibExport Herror HReallocXLDContRC(Hproc_handle proc_handle,
                                           HITEMCNT     num_points_new,
                                           Hcont *      cont);

extern HLibExport Herror HCopyXLDCont(Hproc_handle proc_id,
                                      const Hcont * H_RESTRICT cont_in,
                                      HBOOL preserve_attribs, 
                                      HBOOL preserve_global_attribs, 
                                      Hcont ** H_RESTRICT cont_out);

extern HLibExport Herror HCopyXLDContPart(Hproc_handle proc_id,
                                          const Hcont * H_RESTRICT cont_in,
                                          INT4_8  min_index, INT4_8 max_index,
                                          HBOOL preserve_attribs, 
                                          HBOOL preserve_global_attribs,
                                          Hcont ** H_RESTRICT cont_out);

extern HLibExport Herror HFreeXLDCont(Hproc_handle proc_id, Hcont *cont);
extern HLibExport Herror HLookupXLDContAttrib(const Hcont * H_RESTRICT cont,
                                              const char * H_RESTRICT name,
                                              INT4 *indx);
extern HLibExport Herror HAddXLDContAttrib(Hproc_handle proc_id,
                                           Hcont *cont, const char *name,
                                           INT4 *indx);

extern HLibExport Herror HLookupXLDContGlobalAttrib(
                                    const Hcont * H_RESTRICT cont,
                                    const char * H_RESTRICT name, INT4 *indx);
extern HLibExport Herror HAddXLDContGlobalAttrib(Hproc_handle proc_id,
                                                 Hcont *cont, const char *name,
                                                 INT4 *indx);

extern HLibExport Herror HXLDFreeContour(Hproc_handle proc_id, Hcont *cont);

extern HLibExport Herror HXLDFreePolygon(Hproc_handle proc_id, Hpoly *poly);

extern HLibExport Herror HXLDFreeParallel(Hproc_handle proc_id,
                                          Hpara_poly *para);
extern HLibExport Herror HXLDFreeModParallel(Hproc_handle proc_id,
                                             Hmod_para *mod_para);
extern HLibExport Herror HXLDFreeExtParallel(Hproc_handle proc_id,
                                             Hext_para *ext_para);

extern HLibExport Herror HXLDCopyGlobalAttribsUntil(Hproc_handle proc_handle,
                                                    const Hcont *cont_from, 
                                                    const char *until_name,
                                                    Hcont *cont_to);

#if defined(__cplusplus)
}
#endif


#endif