Questions tagged [geometry]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
1
vote
2answers
62 views

Software for algebraic computation with geometric objects?

Recently I started to get interested in the a certain kind of geometry, where a body is described based on a set of functions, which are based on irrational numbers. For example consider this cuboid: ...
1
vote
0answers
53 views

Annotation software for multi camera setup

Background I have multiple, synchronized cameras with partial overlapping views. I already have object tracking applied to the objects in the videos I get from these cameras. Now I want to have a ...
0
votes
1answer
45 views

A free geometry drawing program for commercial use

I'm working as a private teacher. Sometimes I need to draw some geometric figures. Is there any free program to do that? I found from the Internet that Geogebra looks good but unfortunately I'm not ...
1
vote
0answers
12 views

Java library to calculate distances and angles from latitudes/longitudes on a sphere

I am looking for a java library to calculate with and transform locations (lat, lon). Operations I want to perform on the sphere: given two locations x, y I want to know the distance from x to y ...
0
votes
1answer
20 views

Geometry software

I am looking for an appropriate open source software that would allow me to design/generate geometrical patterns (2d and 3d), tilings, fractals and similar. Any recommendation would be highly ...
2
votes
0answers
17 views

What game engine should I use for a game in non-euclidean space?

I am interested in making a game in elliptical space. Basically that means that when you're standing still in this game and look around, you will see a regular three dimensional space. Then when you ...
0
votes
1answer
18 views

Free program to create 3d transparent geometric figures inside another 3d transparent geometric figures and rotate it

I need to draw a 3d cylinder inside another 3d cylinder, and then rotate it to get different perspectives.
0
votes
0answers
38 views

Delaunay Triangulation or EMST function

I am looking for stand-alone code to build the Delaunay triangulation of a set of 2D points. (No constraint, Euclidean metric.) In fact I need it to build a Euclidean Minimum Spanning Tree, so that a ...
1
vote
0answers
405 views

Paving / Advancing Front Quad Mesh Algorithm Implementation in C# Code or Unity Importable Library

I'm developing a game in Unity, and have hit a snag with a step I wasn't expecting given the amount of research done on the topic. I'm in need of a block of code or a library that performs the ...
0
votes
3answers
50 views

Geometry and position layer over an image

Good day everybody. I have a scaled picture of my garden, I have some points in my garden measured by surveyors. I am looking for calibratable, geometry-measurement, click-position showing software ...
1
vote
0answers
941 views

Is there a Python package to do constrained Delaunay triangulation?

I have a function whose range is a non-convex, simply connected region in R3. When I sample the function I know if the resulting point is on the surface of the region or not. I'd like to triangulate ...
4
votes
3answers
93 views

Dimension-driven graphics software

I'm looking for something analogous to the sketch feature in SolidWorks, but for creation of graphics. For those who haven't used SolidWorks, here's a video of a sketch being made. Essentially, I ...
2
votes
0answers
85 views

Free program for geometric adjustment (trilateration, least square method)

I am looking for a free application in order to calculate optimal coordinates of points, given a fixed set of points and the mutual distance between them. The system is over-constrained hence spatial ...
1
vote
0answers
39 views

Software for importing lat,lon and displaying Mercator projection

Are there any software [Ideally free] out there which I can import latitudes and longitudes of areas and it displays the Mercator projection of those points? To make the task even easier I must say I ...
1
vote
0answers
50 views

Surface 3D modelling with meshing

I'm looking for a software (or lib with python bindings) to generate quality tet/quad mesh in an easy to use toolchain, for input in a FEM solver. The operating system is Windows. The capabilities ...
2
votes
1answer
376 views

Software for visualization of geometric problems

I'm looking for software which can help me to visualize 2d and 3d objects in space with additional elements like in examples below. Also I'd like to rotate 3d figures to be able to look from another ...
4
votes
2answers
2k views

Looking for a Geometry Manipulation library

We have a legacy program that does some polygon clipping - unions, difference, intersection, exclusive or of polygons and multipolygons. It uses the University of Manchester's GPC - General Polygon ...
1
vote
0answers
30 views

Solve mechanical drawing, defined by geometrical constrains in a symbolic way

I have a mechanical 2D drawing that is specified by certain geometrical constrains and would like to solve it for certain variables (like angles and distances). The end result would be a closed-form ...
2
votes
1answer
543 views

Polyhedron visualisation

Is there a software that can create a 3D visualization of a polyhedron, based on inequations that define its delimiting planes, of the form A_1 x < b_1 A_2 x < b_2 A_3 x < b_3 Here an ...
3
votes
0answers
58 views

3D geometry arithmetic helper

As a computer graphics programmer, I often have to deal with complex cases of solid geometry. To resolve these cases, I need to find the formula expressing the value that I need depending on my ...