Community Profile

# Nicolas Douillet

### PhD, INRIA & CNRS

142 total contributions since 2017

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Submitted

GPS model animation
A function to create an animation of the GPS constellation and working principle (pedagogic purpose).

Submitted

Electromagnetic field propagation animation
A function to create an animation of the propagation of an electromagnetic field, (pedagogic purpose).

Submitted

Kerr black hole animation
A function to create an animation of a Kerr black hole for pedagogic purpose

Submitted

Lines intersection (3D, 2D)
A function to compute the intersection point between two lines of the space (3D or 2D)

Solved

Remove duplicated vertices
First input V_in is a vertices list (X Y Z coordinates) which may contain duplicata (identical rows). Second input T_in is th...

11 días ago

Problem

Remove duplicated vertices
First input V_in is a vertices list (X Y Z coordinates) which may contain duplicata (identical rows). Second input T_in is th...

11 días ago | 0

Solved

Query every vertices neighbor indices
Input T is a <https://fr.mathworks.com/help/matlab/ref/triangulation.html triangulation>. The purpose of this function is to ...

11 días ago

Problem

Query every vertices neighbor indices
Input T is a <https://fr.mathworks.com/help/matlab/ref/triangulation.html triangulation>. The purpose of this function is to ...

14 días ago | 0

Solved

find nth even fibonacci number
1st even fibonacci number=2 ; 2nd even fibonacci number=8 ..

14 días ago

Submitted

Planes intersection
A function to compute the intersection between two planes of the 3D space.

Solved

Query edges list
Input T is a triangulation connectivity indices list (triplet list of indices -positive integers-, each index refering to a vert...

15 días ago

Problem

Query edges list
Input T is a triangulation connectivity indices list (triplet list of indices -positive integers-, each index refering to a vert...

15 días ago | 0

Submitted

3D Bezier curve construction gif animation
.gif animation demo creation of Bezier curve construction steps principle.

Solved

Find neighbor triangle indices
First input T is a triangulation (triplet list of indices -positive integers-, each index refering to a vertex number in a corre...

17 días ago

Problem

Find neighbor triangle indices
First input T is a triangulation (triplet list of indices -positive integers-, each index refering to a vertex number in a corre...

17 días ago | 0

Solved

Query a vertex neighbors
Input T is a triangulation connectivity indices list (triplet list of indices -positive integers-, each index refering to a vert...

17 días ago

Problem

Query a vertex neighbors
Input T is a triangulation connectivity indices list (triplet list of indices -positive integers-, each index refering to a vert...

17 días ago | 0

Submitted

Discrete Coons patch
Compute control points coordinates of the Coons patch of a given (c1, c2, c3, c4) quadrangle.

Submitted

Line-plane intersection (3D)
A function to compute the intersection between a parametric line of the 3D space and a plane

Submitted

Simpson method demo for calculus
A comparison demo of three techniques for integral calculation : rectangles technique, trapezia technique, and Simpson technique...

Submitted

N-level geoid
A function to build a N-level geoid from sampling and projecting the icosahedron triangles on the unit sphere.

Question

File exchange : ideal cover image size / dimensions ?
Hi, The whole thing is in the title. Sometimes my cover images are "recut after" and I find not so obvious to find the right...

alrededor de 1 mes ago | 0 answers | 0

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Submitted

Point set grid simplify (3D, 2D)
A function to grid simplify point sets

Submitted

N-level Sierpinski ball
A function to compute the Sierpinski ball (fractal sponge) based on the regular octahedron

Submitted

N-level Sierpinski sphere / "Spherpinski"
A function to compute the Sierpinski sphere (object I named the "Spherpinski") with some options.

Submitted

N level Sierpinski tetrahedron
Function to compute and display a Sierpinski tetrahedron at a given iteration number

Submitted

N-level cubic based 3D Koch snowflake
A function to compute and display a cubic based 3D Koch snowflake.

Submitted

N-level 3D Koch snowflake
A function to compute and display the -triangular based- 3D Koch snowflake at level N.

Submitted

N-level 3D Sierpinski-Menger sponge
N-level Sierpinski-Menger sponge, 3D printable ready