Search Results for "grids"

Software and codes created in "Laboratorio de Química Computacional" of "Facultad de Ciencias y Tecnología" of "Universidad de Carabobo"

Display FEM (finite element method) grids. scroll, zoom, different colorings, sort them to increase cache efficiency and many other features

...It can create a 2D plane of charge densities or create a 1D representation of the charge densities along a given line, in both cases it can also export the graphical representations to various image formats. The program can import various file formats such as space 3D grids of charge density values, created in a quantum chemistry programs Gaussian, Crystal and VASP. Wave functions in the form of .wfn files are also supported and serve, not only to compute the charge densities, but also laplacian as the sum of second partial derivatives of charge density. Thanks to the cooperation with the author of Jana2006 Vaclav Petricek, the program supports also multipoles obtained by measurements on a diffractometer. ...

ncmerge can combine cell-based irregular grids very quickly into a single equirectangular (Plate Carree) grid to simplify visualization workflows. It first creates a map file from coordinate grids, and then performs fast lookups when regridding data values. 3D time varying variables are supported.

The Hardware Assisted Visibility Sorting (HAVS) algorithm is a GPU-based, direct volume renderer for unstructured grids. The algorithm operates in both object- and images-space and includes a sample-based, dynamic level-of-detail algorithm.