7.40 matrix_output

&matrix_output  
    STRING printout = NULL;  
    long printout_order = 1;  
    STRING printout_format = "%22.15e ";  
    long full_matrix_only = 0;  
    long print_element_data = 1;  
    long mathematica_full_matrix = 0;  
    STRING mathematica_matrix_name = "MFull";  
    STRING mathematica_matrix_file = NULL;  
    STRING SDDS_output = NULL;  
    long SDDS_output_order = 1;  
    long individual_matrices = 0;  
    STRING SDDS_output_match = NULL;  
    long output_at_each_step = 0;  
    STRING start_from = NULL;  
    long start_from_occurence = 1;  
&end

In addition to the matrix elements, this command provides additional information for elements for which the matrix is determined by tracking (e.g., CSBEND with TRACKING_MATRIX non-zero). In the printout file, twelve quantities are printed below the matrix; these are the maximum absolute error and and mean absolute error for each coordinate, based on tracking the ensemble of probe particles through the element and through the matrix. In the SDDS output file, if individual_matrices=1, extra columns MaxErrori are provided; the values are -1 if the matrix is not determined by tracking.

modulate_elements