PrintImage
==========

.. code-block:: none

  
  USAGE: 
  
     PrintImage  [--returnparameterfile <std::string>]
                 [--processinformationaddress <std::string>] [--xml] [--echo]
                 [--debug] [--tensorformat <9D|6D_UPPER|6D_LOWER
                 |6D_DIAGONAL_FIRST|6D_EMBED>] [-p <0|1|2>] [-a] [-g
                 <std::string>] [--power <double>] [--box <std::vector<int>>]
                 [-m <std::string>] [-b <std::string>] [--] [--version] [-h]
                 <std::string>
  
  
  Where: 
  
     --returnparameterfile <std::string>
       Filename in which to write simple return parameters (int, float,
       int-vector, etc.) as opposed to bulk return parameters (image,
       geometry, transform, measurement, table).
  
     --processinformationaddress <std::string>
       Address of a structure to store process information (progress, abort,
       etc.). (value: 0)
  
     --xml
       Produce xml description of command line arguments (value: 0)
  
     --echo
       Echo the command line arguments (value: 0)
  
     --debug
       debug (value: 0)
  
     --tensorformat <9D|6D_UPPER|6D_LOWER|6D_DIAGONAL_FIRST|6D_EMBED>
       Print 9D tensor image from input 6D image. 
  
       UPPER_TRIANGULAR: [xx, xy, xz, yy, yz, zz], fsl format; 
  
       LOWER_TRIANGULAR: [xx, yx, yy, zx, zy, zz]; 
  
       EMBED6D: [xx, yy, zz, sqrt(2)*xy, sqrt(2)*xz, sqrt(2)*yz], embed 3x3
       matrix into 6x1 vector; (value: 6D_UPPER)
  
     -p <0|1|2>,  --percentage <0|1|2>
       0: do not show difference percentage; 1: show percentage of the diff
       when -b is given; 2: show only the summary of percentage. (value: 0)
  
     -a,  --all
       If set, print all voxels. Otherwise, print only non-zero voxels
       (value: 0)
  
     -g <std::string>,  --grad <std::string>
       Text file that contains the gradient orientations of the data. It is
       to generate spherical function samples when the input image is SH
       coefficients.
  
     --power <double>
       Power argument. 1.0: original value on mesh, 2.0: pow 2, 0.5: sqrt.
       (value: 1)
  
     --box <std::vector<int>>
       only generate mesh from a given box (x0,x1,y0,y1,z0,z1). (value: -1,-1
       ,-1,-1,-1,-1)
  
     -m <std::string>,  --mask <std::string>
       Mask image file.
  
     -b <std::string>,  --baseline <std::string>
       Input baseline image file (VectorImage or 4D image). If provided, show
       the differnece between two images.
  
     --,  --ignore_rest
       Ignores the rest of the labeled arguments following this flag.
  
     --version
       Displays version information and exits.
  
     -h,  --help
       Displays usage information and exits.
  
     <std::string>
       (required)  Input image file (VectorImage or 4D image).
  
  
     Description: print image (4D image, tensors, SH
     coefficients).
  
     Author(s): Jian Cheng (jian.cheng.1983@gmail.com)
  
     Acknowledgements: Thank you everyone.