NAME
mia-meshfilter - Run filters on a 3D mesh.
SYNOPSIS
mia-meshfilter -i <in-file> -o <out-file> [options] <PLUGINS:mesh/filter>
DESCRIPTION
mia-meshfilter This program runs a series filters on a given input mesh. The filters are given as extra parameters on the command line and are run in the order in which they are given. To obtain a list of available filters you may run
'mia-plugin-help mesh/filter' from the command line
OPTIONS
- -i --in-file=(input, required); io
-
input mesh to be filtered
For supported file types see PLUGINS:mesh/io
- -o --out-file=(required, output); io
-
output mesh that have been filtered
For supported file types see PLUGINS:mesh/io
Help & Info
- -V --verbose=warning
-
verbosity of output, print messages of given level and higher priorities. Supported priorities starting at lowest level are:
trace ‐ Function call trace
debug ‐ Debug output
info ‐ Low level messages
message ‐ Normal messages
warning ‐ Warnings
fail ‐ Report test failures
error ‐ Report errors
fatal ‐ Report only fatal errors
- --copyright
-
print copyright information
- -h --help
-
print this help
- -? --usage
-
print a short help
- --version
-
print the version number and exit
Processing
- --threads=-1
-
Maxiumum number of threads to use for processing,This number should be lower or equal to the number of logical processor cores in the machine. (-1: automatic estimation).
PLUGINS: mesh/filter
- addscale
-
This filter sorts sets the scale parameter for each vertex from a 3D image. Image and mesh are expected to be in the same physical coordinate space., supported parameters are:
img =(required, string)
3DImage that contains the scale values as a volume image..
- deltribynormal
-
This filter deletes all triangles that have a normal that differs by the given angle from the provided direction., supported parameters are:
angle = 5; float
Tolerance angle (in degree) that the normal can diviate from the provided direction..
dir =(required, 3dfvector)
Direction the triangle normals are expected to point to. The orientation of the vector is taken into account..
- scale
-
This plug-in provides a filter to scale triangulat meshes by a given strategy, supported parameters are:
anisoscale = [[1,1,1]]; 3dfvector
Ansiotropic scaling parameter..
box-end = [[256,256,256]]; 3dfvector
Box end for fitbox scaling..
box-start = [[0,0,0]]; 3dfvector
Box start for fitbox scaling..
isoscale = 1; float
Isotropic scaling parameter..
shift = [[0,0,0]]; 3dfvector
Shift mesh after scaling..
strategy = iso-linear; dict
Isotropic scaling parameter.. Supported values are:
iso-linear ‐ Scale and shirt the mesh by scaling it isotropically as given by parameter 'isoscale' and apply a shift as given by parameter 'shift'
aniso-linear ‐ Scale and shirt the mesh by scaling it anisotropically as given by parameter 'anisoscale' and apply a shift as given by parameter 'shift'
iso-fitbox ‐ Fit the mesh into the given box by shifting it and apply isotropic scaling. The box is given by the parameters 'box-start' for upper, left, frontal corner, and 'box-end' for the lower, right back corner
aniso-fitbox ‐ Fit the mesh into the given box by shifting it and apply anisotropic scaling. The box is given by the parameters 'box-start' for upper, left, frontal corner, and 'box-end' for the lower, right back corner
- selectbig
-
This filter selects the component with the highest number of triangles from a mesh that is actually composed of disconnected components. Components are considered to be disconnected if they don't share a common edge (they might share a common vertex though
(no parameters)
- vtxsort
-
This filter sorts the vertices of a mesh according to the given direction. Specifically, the dot product between the given direction and the vertices will be ordered ascending, supported parameters are:
dir = [[0,0,1]]; 3dfvector
Sorting direction,.
PLUGINS: mesh/io
- datapool
-
Virtual IO to and from the internal data pool
Recognized file extensions: .@
- off
-
plugin to load/store some Geomview OFF files. Supported is only the ASCII format 3D meshes with normales and per-vertex RGB colors. Alpha values and texture coordinates, as well as per face properties are ignored. Polygons are read and triangulated.
Recognized file extensions: .OFF, .off
- ply
-
Ply triangle mesh input/output support
Recognized file extensions: .PLY, .ply
- stl
-
STL mesh io plugin
Recognized file extensions: .STL, .stl
- vista
-
Vista/Simbio triangle mesh input/output support
Recognized file extensions: .-, .V, .VMESH, .v, .vmesh
- vtk
-
A subset of VTK mesh in-and output: Triangle meshes are written, and triangle meshes and triangle strips are read. Additional per-vertex attributes are supported: 'normals', 'colors' for three component colors, and 'scale' for a scalar value attached to each vertex. The data is written by the vtkPolyDataWriter in binary format.
Recognized file extensions: .VTK, .VTKMESH, .vtk, .vtkmesh
EXAMPLE
Run an isotropic scaling on input.vmesh to fit it into the box defined by the corners <0,0,0> - <128,128,128> and save the result to output.vmesh
mia-meshfilter -i input.vmesh -o output.vmesh scale:strategy=iso-fitbox,box-start=[<0,0,0>],box-end=[<128,128,128>]
AUTHOR(s)
Gert Wollny
COPYRIGHT
This software is Copyright (c) 1999‐2015 Leipzig, Germany and Madrid, Spain. It comes with ABSOLUTELY NO WARRANTY and you may redistribute it under the terms of the GNU GENERAL PUBLIC LICENSE Version 3 (or later). For more information run the program with the option '--copyright'.