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- /* This file contains the declarations of all generalization operators
- * implemented in this v.generalize */
- /* simplification.c */
- int douglas_peucker(struct line_pnts *Points, double thresh, int with_z);
- int lang(struct line_pnts *Points, double thresh, int look_ahead, int with_z);
- int vertex_reduction(struct line_pnts *Points, double eps, int with_z);
- int reumann_witkam(struct line_pnts *Points, double thresh, int with_z);
- int douglas_peucker_reduction(struct line_pnts *Points, double thresh,
- double reduction, int with_z);
- /* smoothing.c */
- int boyle(struct line_pnts *Points, int look_ahead, int loop_support, int with_z);
- int sliding_averaging(struct line_pnts *Points, double slide, int look_ahead,
- int loop_support, int with_z);
- int distance_weighting(struct line_pnts *Points, double slide, int look_ahead,
- int loop_support, int with_z);
- int chaiken(struct line_pnts *Points, double thresh, int loop_support, int with_z);
- int hermite(struct line_pnts *Points, double step, double angle_thresh,
- int loop_support, int with_z);
- int snakes(struct line_pnts *Points, double alpha, double beta, int loop_support, int with_z);
- /* network.c */
- int graph_generalization(struct Map_info *In, struct Map_info *Out,
- int type, double degree_thresh,
- double closeness_thresh, double betweeness_thresh);
- /* displacement.c */
- int snakes_displacement(struct Map_info *In, struct Map_info *Out,
- double threshold, double alpha, double beta,
- double gama, double delta, int iterations,
- struct cat_list *cat_list, int layer);
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