mia-3deval-transformquantity(1) Evaluate derivative of a transformation

SYNOPSIS

mia-3deval-transformquantity -o <out-file> -t <transformation> [options]

DESCRIPTION

mia-3deval-transformquantity Get derivative a transformation obtained by by using image registration for any given positions in 3D. The position data is given in CSV format:
   id;time;x;y;z;reserved The output data will be stored in a binary file with an ascii header describing the data. An example header is given below:

MIA tensorfield {
  dim=3          #number of dimensions of the data
  components=13  #number of components per element
  component_description=vector3,scalar,matrix3x3 #interpretation of components 
  elements=20    #number of elements in file
  interpretation=strain #interpretation of elements (strain|derivative)
  style=sparse   #storage style (sparse|grid) 
  repn=float32   #representation of values 
  size=1000 1000 200 #grid size of the transformation
  endian=low     #endianess of binary data (low|big)  }

This example header has to be interpreted like follows: three-dimensional data, each entry consists of 13 values the values etry consists of a 3D vector, a scalar, and a 3x3 matrix (saved in row-major format).The data records represent strain tensors, and only a sparse set of points is given. The values are given as single floating point (32 bit). The original transformation field corresponds to images of 1000x1000x200 voxels and the binary data is stored in low endian format.

OPTIONS

File-IO

-i --in-file=(input); string
input point set, if this parameter is given a sparse evaluation of the quantity will be done, otherwise the quantity is evalutated for each grid point of the transformation range.
-o --out-file=(output, required); string
output strains file, for a format description see above.
-t --transformation=(input, required); io
transformation of which the quantity will be evaluated. For supported file types see PLUGINS:3dtransform/io

Parameters

-q --quantity=strain
Specify the quantity to be evaluated at the given points
derivative - Evaluate the transformation derivative at the given points
strain - Evaluate the strain tensor at the given points

Help & Info

-V --verbose=warning
verbosity of output, print messages of given level and higher priorities. Supported priorities starting at lowest level are:
info - Low level messages
trace - Function call trace
fail - Report test failures
warning - Warnings
error - Report errors
debug - Debug output
message - Normal messages
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).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: 3dtransform/io

bbs
Binary (non-portable) serialized IO of 3D transformations

Recognized file extensions: .bbs

 
datapool
Virtual IO to and from the internal data pool

Recognized file extensions: [email protected]

 
vista
Vista storage of 3D transformations

Recognized file extensions: .v, .v3dt

 
xml
XML serialized IO of 3D transformations

Recognized file extensions: .x3dt

 

EXAMPLE

Derivative of the transformation change.v3df for each point given in input.csv are evaluated and written to output.s.
mia-3deval-transformquantity -i input.csv -o output.s --transformation change.v3df

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'.