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New posts in computational-geometry
Creating an arbitrarily distorted 2D grid
Jan 26, 2026
geometry
2d
computational-geometry
distortion
plane
derive (approximate) rotation transform matrix (numpy) on a unit sphere given a mapping of vectors (n=12)
Jan 25, 2026
python
numpy
mapping
computational-geometry
Show that, given a query point q, it can be tested in time O(log n) whether q lies inside P
Jan 24, 2026
algorithm
geometry
computational-geometry
graph-algorithm
Behavioral difference between constructing a `Nef_polyhedron_3` directly from OFF file and constructing from a `Polyhedron_3` built from the same file
Jan 24, 2026
c++
computational-geometry
cgal
Compare two user defined curves and score their similarity
Jan 23, 2026
r
geometry
computational-geometry
curve
how to find farthest neighbors in Euclidean space?
Jan 20, 2026
search
data-structures
computational-geometry
iOS: derive angle of tap point given a circle
Jan 01, 2026
ios
objective-c
computational-geometry
Polyhedron Placement Optimization
Dec 30, 2025
optimization
computational-geometry
Input for Jarvis algorithm so that is faster than Graham's (convex hull)
Dec 23, 2025
algorithm
computational-geometry
cgal
convex-hull
grahams-scan
Splitting Python MeshGrid Into Cells
Dec 19, 2025
python
numpy
geometry
simulation
computational-geometry
Hierarchical frustum culling of sphere tiles
Dec 19, 2025
rendering
computational-geometry
terrain
virtual-earth
Efficient algorithm for minimum Euclidean distance between points in non-overlapping regions in a 2D array
Dec 19, 2025
c++
algorithm
computational-geometry
euclidean-distance
Compute intersection area of two polygons with cgal
Dec 15, 2025
c++
computational-geometry
cgal
Implementing Bowyer-Watson algorithm for delaunay triangulation
Dec 13, 2025
algorithm
geometry
time-complexity
computational-geometry
How does it work comparing/matching images with kd-trees and nearest neighbor search?
Dec 11, 2025
computational-geometry
nearest-neighbor
sift
kdtree
Trilateration where we have heading instead of distance to the known points
Dec 10, 2025
algorithm
geometry
computational-geometry
azimuth
trilateration
Convex Hull For User-Drawn Circle
Dec 10, 2025
c#
algorithm
computational-geometry
convex-hull
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