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EdgeGrid::signed_distance_edges() to provide the pedal point.

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Removed 20_print.t test.
This commit is contained in:
bubnikv 2019-10-30 10:18:56 +01:00
parent 9e8ce66f70
commit ba39ee6f12
3 changed files with 148 additions and 20 deletions
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14
src/libslic3r/EdgeGrid.hpp
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@ -46,7 +46,19 @@ public:
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;
struct ClosestPointResult {
size_t contour_idx = size_t(-1);
size_t start_point_idx = size_t(-1);
// Signed distance to the closest point.
double distance = std::numeric_limits<double>::max();
// Parameter of the closest point on edge starting with start_point_idx <0, 1)
double t = 0.;
bool valid() const { return contour_idx != size_t(-1); }
};
ClosestPointResult closest_point(const Point &pt, coord_t search_radius) const;
bool signed_distance_edges(const Point &pt, coord_t search_radius, coordf_t &result_min_dist, bool *pon_segment = nullptr) 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.