Community Profile

photo

Darren Engwirda


12 total contributions since 2006

Associate research scientist at CU / NASA-GISS working on unstructured meshing algorithms and unstructured finite-volume/difference methods for ocean modelling.

https://github.com/dengwirda

Contact

Contributions in
View by

Submitted


JIGSAW(GEO): Grid-generation for geophysical modelling
JIGSAW(GEO) is an unstructured grid-generator for geophysical modelling.

16 days ago | 12 downloads |

Thumbnail

Submitted


MESH2D - Delaunay-based unstructured mesh-generation
MESH2D is a Delaunay-based mesh-generator for two-dimensional geometries.

22 days ago | 144 downloads |

Thumbnail

Submitted


JIGSAW: An unstructured mesh generator
JIGSAW is a Delaunay-based unstructured mesh generator for two- and three-dimensional geometries.

1 month ago | 23 downloads |

Thumbnail

Submitted


AABBTREE - A d-dimensional bounding-box tree.
A d-dimensional bounding-box tree for collections of objects.

5 months ago | 3 downloads |

Thumbnail

Submitted


FINDTRIA - Point-in-Simplex queries in d-dimensions.
Spatial queries for collections of triangles, tetrahedrons and general d-simplexes.

5 months ago | 1 download |

Thumbnail

Question


Redirecting stdout via system(…,'-echo')
I often call computationally intensive command-line programs from within MATLAB using the system command: [status, result] ...

1 year ago | 1 answer | 0

1

answer

Submitted


DUALMESH - Polygonal mesh construction.
Construct polygonal "dual" meshes from 2-simplex triangulations embedded in R^3.

2 years ago | 15 downloads |

Thumbnail

Submitted


Fast points-in-polygon test
Fast test to determine points located inside general polygon regions. Should be significantly faster

10 years ago | 52 downloads |

Thumbnail

Submitted


tinterp - an alternative to griddata
Linear and quadratic interpolation for scattered data

11 years ago | 5 downloads |

Thumbnail

Submitted


Contours for triangular grids
Generate smooth contours for functions defined on unstructured triangular grids

12 years ago | 28 downloads |

Thumbnail