<!--
    Here we give the dimension of the reconstruction volume.
    The volume voxels are indexed by on index running
    from zero to the (products of dimensions)-1
    The last dimension is the fastly varying one.
    -->
    
    <voldims>
          <dimslowest>  123 </dimslowest>
          <dimslow> 123  </dimslow>
          <dimfast> 139 </dimfast>
    </voldims>
    
     <!-- The projections data are store sequentially on the file data.bin,
      one projection after the other. It is a binary file that can be read
      as one dimensional array. The format is float32 with the endian of a opteron 64 bits.
      The data, for a given projection are stored with the column index running faster.
      here we give informations on the projections sizes.
      The matrix is given in two files:
            index.bin
            coeff.bin
      Both in binary format.
      For each matrix elements index.bin contains 
      five integers :
      index position in the data-array ( projections array read contained in data.bin )
      i,j,k  the coordinate in the volume
      iproj the index of the projection

      coeff.bin contains the array of coefficient in float64 format

      The number of matrix elements is size_of_coeff.bin/sizeof(float64)
      
      -->
      <nproj> 39 </nproj>
    
        <projection>
        <iproj> 0 </iproj>
        <vertical_size>  121 </vertical_size>
        <horizontal_size>  99 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 1 </iproj>
        <vertical_size>  121 </vertical_size>
        <horizontal_size>  103 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 2 </iproj>
        <vertical_size>  122 </vertical_size>
        <horizontal_size>  110 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 3 </iproj>
        <vertical_size>  119 </vertical_size>
        <horizontal_size>  112 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 4 </iproj>
        <vertical_size>  123 </vertical_size>
        <horizontal_size>  103 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 5 </iproj>
        <vertical_size>  118 </vertical_size>
        <horizontal_size>  98 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 6 </iproj>
        <vertical_size>  118 </vertical_size>
        <horizontal_size>  100 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 7 </iproj>
        <vertical_size>  119 </vertical_size>
        <horizontal_size>  107 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 8 </iproj>
        <vertical_size>  123 </vertical_size>
        <horizontal_size>  108 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 9 </iproj>
        <vertical_size>  123 </vertical_size>
        <horizontal_size>  100 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 10 </iproj>
        <vertical_size>  120 </vertical_size>
        <horizontal_size>  100 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 11 </iproj>
        <vertical_size>  127 </vertical_size>
        <horizontal_size>  103 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 12 </iproj>
        <vertical_size>  119 </vertical_size>
        <horizontal_size>  102 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 13 </iproj>
        <vertical_size>  113 </vertical_size>
        <horizontal_size>  103 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 14 </iproj>
        <vertical_size>  118 </vertical_size>
        <horizontal_size>  102 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 15 </iproj>
        <vertical_size>  122 </vertical_size>
        <horizontal_size>  102 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 16 </iproj>
        <vertical_size>  123 </vertical_size>
        <horizontal_size>  106 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 17 </iproj>
        <vertical_size>  119 </vertical_size>
        <horizontal_size>  110 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 18 </iproj>
        <vertical_size>  119 </vertical_size>
        <horizontal_size>  106 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 19 </iproj>
        <vertical_size>  120 </vertical_size>
        <horizontal_size>  104 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 20 </iproj>
        <vertical_size>  119 </vertical_size>
        <horizontal_size>  100 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 21 </iproj>
        <vertical_size>  119 </vertical_size>
        <horizontal_size>  99 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 22 </iproj>
        <vertical_size>  118 </vertical_size>
        <horizontal_size>  105 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 23 </iproj>
        <vertical_size>  118 </vertical_size>
        <horizontal_size>  107 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 24 </iproj>
        <vertical_size>  121 </vertical_size>
        <horizontal_size>  98 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 25 </iproj>
        <vertical_size>  122 </vertical_size>
        <horizontal_size>  101 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 26 </iproj>
        <vertical_size>  123 </vertical_size>
        <horizontal_size>  100 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 27 </iproj>
        <vertical_size>  115 </vertical_size>
        <horizontal_size>  106 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 28 </iproj>
        <vertical_size>  112 </vertical_size>
        <horizontal_size>  105 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 29 </iproj>
        <vertical_size>  122 </vertical_size>
        <horizontal_size>  104 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 30 </iproj>
        <vertical_size>  120 </vertical_size>
        <horizontal_size>  103 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 31 </iproj>
        <vertical_size>  117 </vertical_size>
        <horizontal_size>  105 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 32 </iproj>
        <vertical_size>  114 </vertical_size>
        <horizontal_size>  103 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 33 </iproj>
        <vertical_size>  119 </vertical_size>
        <horizontal_size>  101 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 34 </iproj>
        <vertical_size>  115 </vertical_size>
        <horizontal_size>  98 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 35 </iproj>
        <vertical_size>  127 </vertical_size>
        <horizontal_size>  101 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 36 </iproj>
        <vertical_size>  116 </vertical_size>
        <horizontal_size>  97 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 37 </iproj>
        <vertical_size>  118 </vertical_size>
        <horizontal_size>  99 </horizontal_size>
        </projection>
        
        <projection>
        <iproj> 38 </iproj>
        <vertical_size>  115 </vertical_size>
        <horizontal_size>  92 </horizontal_size>
        </projection>
        
