evalresp

This detailes the differences between the IRIS distribution of evalresp and the changes made for inclusion in Computer Programs in Seismology (CPS).

The reason for the change is for compatibility of the code under MacOS-X. The configure identifies the existence of the malloc.h include, except that it is actually in /usr/include/malloc/malloc.h instead of the expected /usr/include/malloc.h. Note that the malloc.h is being deprecated and its definition is in /usr/include/stdlib.h. The CPS distribution ensures that the #include is in the routines where ther is an #include

The other significant change is to handle a large number of coefficients in the FIR filter used in the CMG5-TD accelerometers.

diff alloc_fctns.c ../evalresp-3.2.40.slu/alloc_fctns.c

7,9c7,11
< #ifdef HAVE_MALLOC_H
< #include 
< #endif
---
> /* REMOVED R B Herrmann November 17, 2007 
> 	#ifdef HAVE_MALLOC_H
> 	#include 
> 	#endif
> */

diff parse_fctns.c ../evalresp-3.2.40.slu/parse_fctns.c

14,16c14,19
< #ifdef HAVE_MALLOC_H
< #include 
< #endif
---
> /* REMOVED R B Herrmann November 17, 2007
>         #ifdef HAVE_MALLOC_H
>         #include 
>         #endif
> */
> 
338a342,349
>   /* Change Eric J. Haug SLU May, 2008 to handle continuation for
>      FIRST with a large number of coefficients. Basically we need to get past
>      the tendency of some SEED writers to put the following phase in the
>      RESP file "No Abbreviation Referenced" for Response in units lookup and
>      Response out units lookup
>   */
>   static int prev_seq_number;
>   /* END EJH CHANGE */
383a395,409
>   /* Change Eric J. Haug SLU May, 2008 to handle continuation for
>      FIRST with a large number of coefficients. Basically we need to get past
>      the tendency of some SEED writers to put the following phase in the
>      RESP file "No Abbreviation Referenced" for Response in units lookup and
>      Response out units lookup
>  
>      TEST the sequencing
>   */
> /*
> 
> fprintf(stderr, "curr_seq_no = %d stage_ptr->sequence_no = %d\n", curr_seq_no, stage_ptr->sequence_no);
> fprintf(stderr, "prev_seq_number = %d\n", prev_seq_number);
> */
>   /* END EJH CHANGE */
> 
385a412,420
>   /* Change Eric J. Haug SLU May, 2008 to handle continuation for
>      FIRST with a large number of coefficients. Basically we need to get past
>      the tendency of some SEED writers to put the following phase in the
>      RESP file "No Abbreviation Referenced" for Response in units lookup and
>      Response out units lookup
>   */
> if ( curr_seq_no == prev_seq_number )
>       ;
> else
386a422
>   /* END EJH CHANGE */
388a425,433
>   /* Change Eric J. Haug SLU May, 2008 to handle continuation for
>      FIRST with a large number of coefficients. Basically we need to get past
>      the tendency of some SEED writers to put the following phase in the
>      RESP file "No Abbreviation Referenced" for Response in units lookup and
>      Response out units lookup
>   */
> if ( curr_seq_no == prev_seq_number )
>       ;
> else
389a435
>   /* END EJH CHANGE */
437a484,492
>   /* Change Eric J. Haug SLU May, 2008 to handle continuation for
>      FIRST with a large number of coefficients. Basically we need to get past
>      the tendency of some SEED writers to put the following phase in the
>      RESP file "No Abbreviation Referenced" for Response in units lookup and
>      Response out units lookup
>   */
>   prev_seq_number = curr_seq_no;
>   /* END EJH CHANGE */
> 
1377c1432
<   if(0 != strncmp(end_t, "No Ending Time", 14)) {  /* Bad bug fixed 06/26/08 */
---
> if(0 != strncmp(end_t, "No Ending Time", 14)) {  /* Bad bug fixed 06/26/08 */
1444c1499
<       testTime = in_epoch(datime, this_channel->beg_t, this_channel->end_t);  
---
>       testTime = in_epoch(datime, this_channel->beg_t, this_channel->end_t);

diff regexp.c ../evalresp-3.2.40.slu/regexp.c

35,37c35,40
< #ifdef HAVE_MALLOC_H
< #include           /* added 8/28/2001 -- [ET] */
< #endif
---
> /* REMOVED R B Herrmann November 17, 2007
>         #ifdef HAVE_MALLOC_H
>         #include 
>         #endif
> */
> #include 

diff string_fctns.c ../evalresp-3.2.40.slu/string_fctns.c

29,31c29,34
< #ifdef HAVE_MALLOC_H
< #include 
< #endif
---
> /* REMOVED R B Herrmann November 17, 2007
>          #ifdef HAVE_MALLOC_H
>          #include 
>          #endif
> */
>