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Massimiliano Corsini 2005-12-21 13:54:19 +00:00
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apps/trimeshinfo/readme.txt
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@ -37,20 +37,52 @@ For each analyzed dataset the following information are extracted:
* Number of Edges * Number of Edges
* Number of Connected Components * Number of Connected Components
* Number of Boundaries * Number of Boundaries
* Number of Isolated Vertices (i.e. Unreferenced) * Number of Isolated Vertices (i.e. Unreferenced)
* Number of Duplicated vertices (duplicated vertices are referenced vertices
which have the same positon in the space)
* Manifold * Manifold
* Genus (Computed only for Manifold Datasets) * Genus (computed only for Manifold Datasets)
* Self-Intersection (Currently computed only for Datasets with less than 3M faces) * Self-Intersection (currently computed only for Datasets with less than 3M faces)
* Orientability * Orientability
* Orientation * Orientation
* Regularity (We consider as regular those meshes generated through * Regularity (We consider REGULAR those meshes that have 6 incident edges
regular subdivision. Each non boundary vertex of a regular mesh has for each internal vertex, and 4 incident edges for each vertex on the
6 incident edges, if there are only 5 incident edges the mesh is said to be boundary. In all other cases we consider the mesh irregular.)
semi-regular, irregular in all other cases)
The application has no graphical interface but works as the "Metro" tool on command line. The application has no graphical interface but works as the "Metro" tool on command line.
TriMeshInfo is written in C++ and makes use of the VCL library. TriMeshInfo is written in C++ and makes use of the VCG library.
The tool supports two file formats ply (as described in the following document The tool supports two file formats ply (as described in the following document
http://vcg.sourceforge.net/img/wiki_up/plyformat.pdf) http://vcg.sourceforge.net/img/wiki_up/plyformat.pdf)
and off (as described in http://www.geomview.org/docs/html/geomview_41.html#SEC44) . and off (as described in http://www.geomview.org/docs/html/geomview_41.html#SEC44) .
--- Command-line Reference ---
Usage:
TriMeshInfo <mesh> [options]
Valid options are the following:
-q Quiet (disable verbose mode that is enabled by default)
-x Enable XML output
-h Enable HTML output
-s <filename> Save the clean mesh
The XML output produces an XML file with the same name of the mesh under
examination. This file summarize the mesh information.
Such xml-schema is designed to be processed by the
Protégé Ontology Editor and Knowledge Acquisition System.
For further details about Protégé see http://protege.stanford.edu .
The HTML output creates in the directory where TriMeshInfo is launched a file
called "result.html". This file contains an hmtl table with the retrieved
mesh information.
If this file is just present in the working directory the output of the TriMeshInfo
is added to the existing table. In this way it is possible to summarize the results
obtained from several meshes.
If you choose to save the "clean" mesh, the mesh without its unreferenced vertices
and with the duplicated vertices merged is saved.