Community Profile # Nicosahedron

### PhD, INRIA and CNRS

Last seen: 6 days ago Active since 2017

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Mesh processing toolbox
Some useful tools for mesh processing Question

Patent an algorithm written in Matlab ?
Hi, Everything or almost is in my title ! I know the rules / laws are different from one country to another (patenting an alg...

4 months ago | 1 answer | 1

### 1

Submitted

Freeman chain code
Freeman chain code. Binary image. One shape at a time. Submitted

Sierpinski triangle (2D,3D,any triangle shape,option double)
Function to compute, display, and save the Sierpinski triangle defined by three given points of the 2D or 3D space, at any itera... Question

Input to output variable copies in functions : influence on cpu
Hi ! One of the advantages of Matlab is its great tolerance on variable names. Meaning you can change the size, the dimension...

8 months ago | 1 answer | 0

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Submitted

Tetrahedron circumscribed sphere
Function to compute the centre and the radius of the sphere circumscribed to a given tetrahedron. With documentation. Submitted

geoid
Function to compute, display, and save a icosahedron based geoid at any iteration (vertices + triangles) Submitted

Spline curve construction animation
Function to create an animation of the construction principle of a spline curve. 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

Coons patch
Algorithm to compute the control points coordinates of the Coons patch of a given (c1, c2, c3, c4) quadrangle. Submitted

Danielson algorithm : distance map on binary images
Danielson algorithm to compute -euclidian- distance map on binary images. Equivalent to a discrete Voronoi algorithm. Solved

Calculate the area of a triangle between three points
Calculate the area of a triangle between three points: P1(X1,Y1) P2(X2,Y2) P3(X3,Y3) these three points are the vert...

8 months ago

Solved

Right and wrong
Given a vector of lengths [a b c], determines whether a triangle with those sides lengths is a right triangle: <http://en.wikipe...

8 months ago

Solved

Is the Point in a Circle?
Check whether a point or multiple points is/are in a circle centered at point (x0, y0) with radius r. Points = [x, y]; c...

8 months ago

Submitted

Line to line distance (3D)
A function to compute the -minimum- distance between two lines in 3D space Submitted

Mesh generation toolbox
Some useful tools for mesh generation Submitted

Light beam deflection animation
A function to make a gif animation of some light beams deflected by the gravity field of a star. Submitted

Binary system coalescence animation
A function to create an animation to model the coalescence of a -stars- binary system. Submitted

Kerr black hole animation
A function to create an animation of a Kerr black hole with the path of an object passing throught its horizon. Submitted

Star - planet - satellite system animation
A function to create an animation to model the orbitography and the gravitational field of a star - planet - satellite system. Submitted

meshed_ovoid
Function to compute, display, and save a meshed ovoid Submitted

Sierpinskicosahedron
Function to compute, display, and save the Sierpinski fractal icosahedron at any iateration / depth level. Submitted

Sierpinskube
Function to compute display and save the Sierpinski fractal cube at any iteration / depth level. Made of four Sierpinski tetrahe... Submitted

Spherpinski
Function to compute, display and save the fractal Sierpinski sphere at any iteration / depth level. Submitted

Cubic base 3D Koch snowflake
Function to compute, display, and save the cubic base Koch snowflake, at any iteration / depth level. 3D printable ready option.... Submitted

3D Koch snowflake
Function to compute, display, and save the triangular base 3D Koch snowflake at any iteration / depth level. 3D printable option... Submitted

Sierpinski ball
Function to compute, display, and save the Sierpinski ball (fractal sponge) based on the regular octahedron Submitted

Sierpinski-Menger sponge
Function to compute, display, and save the Sierpinski-Menger fractal sponge, at any iteration / depth level. 3D printable ready ...  