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| float | hmap::angle (const Point &p1, const Point &p2) |
| | Computes the angle between two points relative to the x-axis.
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| float | hmap::angle (const Point &p0, const Point &p1, const Point &p2) |
| | Computes the angle formed by three points with the reference point as the origin.
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| float | hmap::cross_product (const Point &p0, const Point &p1, const Point &p2) |
| | Computes the 2D cross product of vectors formed by three points.
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| float | hmap::curvature (const Point &p1, const Point &p2, const Point &p3) |
| | Calculates the curvature formed by three points in 2D space.
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| float | hmap::distance (const Point &p1, const Point &p2) |
| | Calculates the distance between two points.
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| Point | hmap::interp_bezier (const Point &p_start, const Point &p_ctrl_start, const Point &p_ctrl_end, const Point &p_end, float t) |
| | Performs a cubic Bezier interpolation.
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| Point | hmap::interp_bspline (const Point &p0, const Point &p1, const Point &p2, const Point &p3, float t) |
| | Performs a cubic B-spline interpolation.
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| Point | hmap::interp_catmullrom (const Point &p0, const Point &p1, const Point &p2, const Point &p3, float t) |
| | Performs a Catmull-Rom spline interpolation.
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| Point | hmap::interp_decasteljau (const std::vector< Point > &points, float t) |
| | Performs a De Casteljau algorithm-based interpolation for Bezier curves.
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| Vec4< float > | hmap::intersect_bounding_boxes (const Vec4< float > &bbox1, const Vec4< float > &bbox2) |
| | Determines the intersection of two bounding boxes.
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| bool | hmap::is_point_within_bounding_box (Point p, Vec4< float > bbox) |
| | Checks if a point is within a specified bounding box.
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| bool | hmap::is_point_within_bounding_box (float x, float y, Vec4< float > bbox) |
| | Checks if a point is within a specified bounding box.
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| Point | hmap::lerp (const Point &p1, const Point &p2, float t) |
| | Linearly interpolates between two points.
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| Point | hmap::midpoint (const Point &p1, const Point &p2, int orientation, float distance_ratio, float t=0.5f) |
| | Computes the midpoint displacement in 1D with a perpendicular displacement.
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| Vec4< float > | hmap::unit_square_bbox () |
| | Constructs a 4D bounding box for a unit square.
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| bool | hmap::cmp_inf (Point &a, Point &b) |
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| void | hmap::sort_points (std::vector< Point > &points) |
| | Sorts a vector of points in ascending order based on their coordinates.
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| float | hmap::triangle_area (const Point &p1, const Point &p2, const Point &p3) |
| | Calculates the area of a triangle formed by three points in 2D space.
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1.9.8