Nicolas Douillet
PhD, INRIA and CNRS alumni
Interested in computational geometry, image processing, 3D reconstruction, geometry, mesh processing, mesh generation, number theory, fractals.
MATLAB
Spoken Languages:
English, French
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16 Questions
14 Answers
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Content Feed
Submitted
Any rotation (3D, 2D)
Function to rotate a -array of- vector(s) around any given -shifted- axis, in 2D or 3D space.
2 months ago | 2 downloads |
Submitted
Isprime optimus [FAST]
Primality test using isprime Matlab(r) stock function, but ~60% faster. Based on Nicolas Douillet 'Christmas eve prime squares e...
3 months ago | 7 downloads |
Submitted
alGolbach
Algorithm to compute and list every Goldbach couples of prime numbers which sum equals the given -even- input
3 months ago | 1 download |
Submitted
Prime numbers spirals
Functions to display prime numbers spiral and prime squares spiral. Also check primes sum and prime squares spiral length.
3 months ago | 4 downloads |
Submitted
Mesh generation toolbox
Some useful tools for mesh generation
6 months ago | 11 downloads |
Submitted
mesh processing toolbox
Some useful tools for mesh processing
6 months ago | 16 downloads |
Submitted
Sample triangle (2D, 3D, ND)
Function to generate a triangular sampling grid of a given triangle
7 months ago | 5 downloads |
Submitted
Platonic solids
Function to compute and display the five platonic solids.
7 months ago | 4 downloads |
Submitted
Projective geometry demo
A "pedagogic" demo of projective geometry showing some mathematical objects projections
7 months ago | 2 downloads |
Submitted
Mesh ovoid
Function to compute, display, and save a meshed ovoid
7 months ago | 2 downloads |
Submitted
Apollonian gaskets
Function to compute and display the apollonian gasket of any 3D triangle or 3D regular polygon
8 months ago | 3 downloads |
Submitted
Lines intersection (2D, 3D) [FAST]
A function to compute the intersection point between two lines of the space (3D or 2D)
8 months ago | 3 downloads |
Submitted
Triangle incircle (2D, 3D) [FAST]
Computes and display the incircle coordinates, the centre and the radius of one given 2D or 3D triangle
8 months ago | 1 download |
Submitted
chat with HAL9000 !
chat with HAL9000 and try to survive it ! ^_^
8 months ago | 2 downloads |
Submitted
Meshed Reuleaux tetrahedron
Function to compute, display, and save a meshed Reuleaux tetrahedron
8 months ago | 1 download |
Submitted
Point to line distance
Distance from a point to a line in 3D or in 2D, and coordinates of the point projected on the line. Also works for an array of p...
8 months ago | 8 downloads |
Submitted
Regular 3D polygon incircle
Function to compute and display the incircle of a regular polygon in 3D space.
8 months ago | 6 downloads |
Submitted
Regular polyhedron inscribed sphere
Function to compute and display the inscribed sphere of a regular polyhedron.
10 months ago | 3 downloads |
Submitted
isinside2Dset
Function to check if a vertex is located inside or outside a given 2D set.
1 year ago | 1 download |
Submitted
Jerusalem cube
Function to compute, display, and save the Jerusalem cube at any iteration. Help, doc, and examples included.
1 year ago | 2 downloads |
Submitted
Sierpinski ball
Function to compute, display, and save the Sierpinski ball (fractal sponge) based on the regular octahedron
1 year ago | 1 download |
Submitted
The MATrix LAB has you
Need to unplug ? -> Follow Trinity, deep into the rabbit hole ;-)
1 year ago | 3 downloads |
Submitted
3D printable Christmas star
Function to compute, display and save a 3D printable Christmas star.
1 year ago | 2 downloads |
Submitted
3D printable Koch snowflake
Function to compute, display, and save the triangular base 3D Koch snowflake at any iteration. Help, doc, examples included.
1 year ago | 3 downloads |
Submitted
Cube base 3D Koch snowflake
Function to compute, display, and save the cube base Koch snowflake, at any iteration. 3D printable ready option. Help, doc, exa...
1 year ago | 4 downloads |
Submitted
Tetrahedron insphere
Function to compute and display the insphere of any given tetrahedron. Help, doc, examples included.
1 year ago | 1 download |
Submitted
Tetrahedron circumsphere
Function to compute the centre and the radius of the circumsphere to a given tetrahedron. Help, doc, examples included.
1 year ago | 1 download |
Submitted
Point set grid simplify (2D, 3D)
Function to grid simplify a given point set. Help, doc, and examples included.
1 year ago | 1 download |