Proving Triangles Congruent

A program for modeling large topographic and cartographic surveys using triangles, contour lines, slope charts, color shading, sections, and three-dimentional views. Two surfaces can be modeled simultaneously, allowing the comparison of the original terrain with the modified or of two different...

Wine screensaver is here to make a clear statement proving that you are a wine lover and have a special respect for quality wines. This wine screensaver says following things about people who download it: maturity, self confidence and prosperity. You may consider yourself as such and there is...

Loose intention is to develop a particle engine visualised with Java3D. Along the way various aspects of Java3D will be explored. Hopefully code generated will have benefit to others as a learning base.


Platforms: Windows, Mac, Linux

McBilliards investigates periodic billiard paths in triangles.


Platforms: Mac, BSD, Linux

Clone of Wing Commander Armada, using and proving the Pi4x turn-based space strategy engine. Written in Python, using the Pygame library, designed to implement all functions of Armada while improving the interface and allowing extensions.


Platforms: Windows, Mac, Linux

PPAT, or Parallel Path following Algorithm using Triangles, is a reliable parallel tool to trace the level curves of any continuous, not necessarily smooth, function f(z): C * R.


Platforms: *nix

Do you need to learn how to determine the angles and lengths of a Right Angle Triangle? Need to clearly understand which of the sine, cosine and tangent ratios to use? Need to know how to determine the angle when you know two of the sides. If the answer i


Platforms: Mac

Makes solving right-angled triangles easy! Trigonometry help is a simple, yet robust, triangle calculator that enables you to quickly and easily find unknown angles & sides of any right-angled triangle. Once you've found the unknown values


Platforms: Mac

This is the first half of an OpenGL RPG. It contains most of the graphics processing code, and also walking and also tile-based collision detection.There is suppost for complex quadratic objects (spheres, cylinders, cones) and for normal triangles. It contains texturing, and implements the...


Platforms: C and C plus plus

STL_Import is a tool designed to import into MATLAB both binary and ASCII STL files.This script is mainly a collage between file exchange file id 22409 and 3642, plus some other features that can be considered new.SYNOPSIS: mode 1 (default) [p,t,tnorm]=STL_Import(filename,mode) mode 2...


Platforms: Matlab

InPolyedron detects points inside a manifold closed surface (even non convex ones). The normal orientation is assumed to be outwards. Warning there is no check for closed surface or normal orientation, open surfaces will give nonsense results.In the limit of numerical accuracy, points lying on...


Platforms: Matlab

[Fs,Vs]=subtri(F,V,n)Sub-triangulates the triangles defined by the patch format data F (faces) and V (vertices). Can be used to increase the density of triangulated data or to triangulate the icosahedron to create geodesic sphere triangulations with desired density.Creates n addition points on...


Platforms: Matlab

This version has been developed for open surface.Differently from crust based algorithm does not ensure a tight triangluation and sometimes self-intersecant triangles are generated, it is also generally slower. The final surface may need some repair work which this utility does not offer.But...


Platforms: Matlab

View factor is a MATLAB function that uses the CDIF (contour double integral formula) to calculates view factors between planar surfaces(polygons), no matter what are the shape and the orientation of the two figures.All you need to enter is the coordinates of the vertices that define the outlines...


Platforms: Matlab

Lets you create a circle with N points in the current figure. Use the mouse to indicate the center and adjust the radius. Press ENTER to confirm the shape and output its X and Y values. The N parameter is optional. Default 20.N = 3 can be used to draw triangles, N = 4 to draw squares etc.Uses...


Platforms: Matlab

In material science curved surfaces may be heated due to study thermal flow.Here a simple image is projected on top of the peaks surface and the red are is measured in square pixels. Deaunay is used to create triangles whos area is summed up, if the color criteria is met.


Platforms: Matlab

A Reuleaux triangle is a shape of constant width based on an equilateral triangle. Its not actually a triangle, but it has some interesting properties. Formost, constant width means that in principle it would make just as good a cross-section for a roller as a circle (though not for a...


Platforms: Matlab

The toolkit accompanies the bookA Pragmatic Introduction to the Finite Element Methodfor Thermal and Stress Analysispublished (2007) by the World Scientific Publishing Co.The toolkit and earlier versions of the book aredistributed as open-source from http://hogwarts.ucsd.edu/~pkrysl/sofea...


Platforms: Matlab

Finite element assembly routines for linear triangles and tetrahedra. Also simple 3D visualization. These files offer three efficient assembly techniques for the finite element method. The test cases are linear, continuous triangles and tetrahedra for the Poisson problem in the unit square or...


Platforms: Matlab

A simple utility for converting 3d objects of RAW format to (ASCII) STL format.the zip file includes a sample RAW file (a cube) that can be converted to STL format.What it dose not do: simplify (e.g. the cube could be represented by 12 triangles if simplified)


Platforms: Matlab