Accessing

In general the average user has no interest in the underlying storage mechanism and has no desire to reference through 3 levels of structures for both ease of use and speed reasons. As a result there is a class of routines for transferring information from the sep_90 structure to and from simple integer and real arrays.

• get_trace_vector and put_trace_vector

  By specifying standard SEPLIB f, j, and n parameters will get and put a section of a sep_90 dataset into a real, dimension(:) array.

• get_trace_slice and put_trace_slice

  Will retrieve or distribute a 2-D plane of data values.

• get_trace_cube and put_trace_cube

  Will retrieve or distribute a 3-D plane of data values (with the limitation that the dataset is regular or you wish to fill grid holes with zero values).

• get_header_vector, put_header_vector, put_header_slice, get_header_slice, put_header_cube, and get_header_cube

  Routines to put and grab header values into integer and real arrays.

• get_key_values

  Allows the user to read in a series of header values by passing either the key number or key name into an integer or real array.