IWAVE Basic Utilities Package

1.0

Author: Igor Terentyev

Utilities used throughout IWAVE:

• parser : "getpar" facility, interprets lists of key=value pairs, provides functions for initialization from command line or file, structured access

• IWAVE File Management Functions : interface to std C i/o, file/pointer database

• usempi.h : uniform access to mpi facilities - provides standard interface to MPI, also wrappers around key MPI functions that also work in a serial environment

• utils.h : defines constants and data types, including
  • ireal - typedef'd real datatype (used throughout in place of float or double)

  • RARR_MAX_NDIM - max spatial dimension permitted in this implementation

  • IPNT , RPNT - spatial integer and real coordinate vectors types

  • Error codes

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