1 files changed, 0 insertions, 118 deletions
diff --git a/xs/src/libslic3r/EdgeGrid.hpp b/xs/src/libslic3r/EdgeGrid.hpp
deleted file mode 100644
index ab1aa4ed0..000000000
--- a/xs/src/libslic3r/EdgeGrid.hpp
+++ /dev/null
@@ -1,118 +0,0 @@
-#ifndef slic3r_EdgeGrid_hpp_
-#define slic3r_EdgeGrid_hpp_
-
-#include <stdint.h>
-#include <math.h>
-
-#include "Point.hpp"
-#include "BoundingBox.hpp"
-#include "ExPolygon.hpp"
-#include "ExPolygonCollection.hpp"
-
-namespace Slic3r {
-namespace EdgeGrid {
-
-class Grid
-{
-public:
-	Grid();
-	~Grid();
-
-	void set_bbox(const BoundingBox &bbox) { m_bbox = bbox; }
-
-	void create(const Polygons &polygons, coord_t resolution);
-	void create(const ExPolygon &expoly, coord_t resolution);
-	void create(const ExPolygons &expolygons, coord_t resolution);
-	void create(const ExPolygonCollection &expolygons, coord_t resolution);
-
-#if 0
-	// Test, whether the edges inside the grid intersect with the polygons provided.
-	bool intersect(const MultiPoint &polyline, bool closed);
-	bool intersect(const Polygon &polygon) { return intersect(static_cast<const MultiPoint&>(polygon), true); }
-	bool intersect(const Polygons &polygons) { for (size_t i = 0; i < polygons.size(); ++ i) if (intersect(polygons[i])) return true; return false; }
-	bool intersect(const ExPolygon &expoly) { if (intersect(expoly.contour)) return true; for (size_t i = 0; i < expoly.holes.size(); ++ i) if (intersect(expoly.holes[i])) return true; return false; }
-	bool intersect(const ExPolygons &expolygons) { for (size_t i = 0; i < expolygons.size(); ++ i) if (intersect(expolygons[i])) return true; return false; }
-	bool intersect(const ExPolygonCollection &expolygons) { return intersect(expolygons.expolygons); }
-
-	// Test, whether a point is inside a contour.
-	bool inside(const Point &pt);
-#endif
-
-	// Fill in a rough m_signed_distance_field from the edge grid.
-	// The rough SDF is used by signed_distance() for distances outside of the search_radius.
-	void calculate_sdf();
-
-	// Return an estimate of the signed distance based on m_signed_distance_field grid.
-	float signed_distance_bilinear(const Point &pt) const;
-
-	// Calculate a signed distance to the contours in search_radius from the point.
-	bool signed_distance_edges(const Point &pt, coord_t search_radius, coordf_t &result_min_dist, bool *pon_segment = NULL) const;
-
-	// Calculate a signed distance to the contours in search_radius from the point. If no edge is found in search_radius,
-	// return an interpolated value from m_signed_distance_field, if it exists.
-	bool signed_distance(const Point &pt, coord_t search_radius, coordf_t &result_min_dist) const;
-
-	const BoundingBox& 	bbox() const { return m_bbox; }
-	const coord_t 		resolution() const { return m_resolution; }
-	const size_t		rows() const { return m_rows; }
-	const size_t		cols() const { return m_cols; }
-
-	// For supports: Contours enclosing the rasterized edges.
-	Polygons 			contours_simplified(coord_t offset, bool fill_holes) const;
-
-protected:
-	struct Cell {
-		Cell() : begin(0), end(0) {}
-		size_t begin;
-		size_t end;
-	};
-
-	void create_from_m_contours(coord_t resolution);
-#if 0
-	bool line_cell_intersect(const Point &p1, const Point &p2, const Cell &cell);
-#endif
-	bool cell_inside_or_crossing(int r, int c) const
-	{
-		if (r < 0 || r >= m_rows ||
-			c < 0 || c >= m_cols)
-			// The cell is outside the domain. Hoping that the contours were correctly oriented, so
-			// there is a CCW outmost contour so the out of domain cells are outside.
-			return false;
-		const Cell &cell = m_cells[r * m_cols + c];
-		return 
-			(cell.begin < cell.end) || 
-			(! m_signed_distance_field.empty() && m_signed_distance_field[r * (m_cols + 1) + c] <= 0.f);
-	}
-
-	// Bounding box around the contours.
-	BoundingBox 								m_bbox;
-	// Grid dimensions.
-	coord_t										m_resolution;
-	size_t										m_rows;
-	size_t										m_cols;
-
-	// Referencing the source contours.
-	// This format allows one to work with any Slic3r fixed point contour format
-	// (Polygon, ExPolygon, ExPolygonCollection etc).
-	std::vector<const Slic3r::Points*>			m_contours;
-
-	// Referencing a contour and a line segment of m_contours.
-	std::vector<std::pair<size_t, size_t> >		m_cell_data;
-
-	// Full grid of cells.
-	std::vector<Cell> 							m_cells;
-
-	// Distance field derived from the edge grid, seed filled by the Danielsson chamfer metric.
-	// May be empty.
-	std::vector<float>							m_signed_distance_field;
-};
-
-#if 0
-// Debugging utility. Save the signed distance field.
-extern void save_png(const Grid &grid, const BoundingBox &bbox, coord_t resolution, const char *path);
-#endif /* SLIC3R_GUI */
-
-} // namespace EdgeGrid
-} // namespace Slic3r
-
-#endif /* slic3r_EdgeGrid_hpp_ */