filter_common.h

/* ======== IGeoS ===== Distribition full ===== IGeoS =========
**                                                                         
** filter_common.h: Created by 'AMSS-developer' on Fri Jan 12 19:49:03 2018
**                                                                         
** Product      : IGeoS - Integrated Geoscience Software
**                                                                         
** Description  : System for seismic, well log, and potential-field data analysis
**                                                                         
** =================== Limited License: ===================================
** 
** This software is provided free under the following terms and conditions:
** 
** 1. Permission to use, copy, and modify this software 
** for non-commercial purposes without fee is hereby granted, provided  
** that this copyright notice, the warranty disclaimer, and this
** permission notice appear in all copies.
** 
** 2. Distribution of this software or any part of it "bundled" in with
** any product is considered to be a 'commercial purpose'.
** 
** 3. Any new or adapted code developed to operate as a part of this
** software shall be contributed to the authors and distributed under
** the same license.
** 
** ================== Warranty Disclaimer: ================================
** 
** This software is provided "as is", with no support and without
** obligation on the part of the author to assist in its use, correction,
** modification, or enhancement. No guarantees or warranties,
** either express or implied, and regarding the accuracy, safety, or
** fitness for any particular purpose are provided by any contributor
** to this software package.
** 
** ======== IGeoS ===== Distribition full ===== IGeoS ========= */


/*---------- PUBLIC FUNCTIONS -----------------------------------*/

/*=============================================================================
        Applies predefined real or complex filter to a time
        sequence.
        nfft    is the number of samples in 'data'
        work    is complex work area for fft (may coincide with 'data')
==============================================================================*/

void FILTER_apply ( DATA_SAMPLE *data, COMPLEX *filter, 
                                int nfft, boolean real_filter, COMPLEX *work );

---