Actual source code: adintr_fmod.c

petsc-3.3-p7 2013-05-11
  1: /*
  2:   macro expansion:
  3:   function_driver -> adintr_fmod
  4:   exception number -> ADINTR_FMOD
  5:   exceptional code -> 
  6: *fy = ADIntr_Partials[ADINTR_FMOD][ADINTR_FY];

  8:   */

 10: #include <stdarg.h>
 11: #include <adintrinsics.h>
 12: #include <knr-compat.h>
 13: #if defined(__cplusplus)
 14: extern "C" {
 15: #endif

 17: /* #include "report-once.h" */
 18: void reportonce_accumulate Proto((int,int,int));


 21: /* The fy must be on a line by itself to be removed for funcs like sin(x). */
 22: void
 23: adintr_fmod (int deriv_order, int file_number, int line_number,
 24:                  double*fx, double*fy,...)
 25: {
 26:      /* Hack to make assignments to (*fxx) et alia OK, regardless */
 27:      double scratch;
 28:      double *fxx = &scratch;
 29:      double *fxy = &scratch;
 30:      double *fyy = &scratch;

 32:      const int exception = ADINTR_FMOD;

 34:      va_list argptr;
 35:      va_start(argptr,fy);

 37:      if (deriv_order == 2)
 38:      {
 39:           fxx = va_arg(argptr, double *);
 40:           fxy = va_arg(argptr, double *);
 41:           fyy = va_arg(argptr, double *);
 42:      }

 44:      /* Here is where exceptional partials should be set. */
 45:      *fy = ADIntr_Partials[ADINTR_FMOD][ADINTR_FY];
 46:      *fxx = ADIntr_Partials[ADINTR_FMOD][ADINTR_FXX];
 47:      *fxy = ADIntr_Partials[ADINTR_FMOD][ADINTR_FXY];
 48:      *fyy = ADIntr_Partials[ADINTR_FMOD][ADINTR_FYY];


 51:      /* Here is where we perform the action appropriate to the current mode. */
 52:      if (ADIntr_Mode == ADINTR_REPORTONCE)
 53:      {
 54:           reportonce_accumulate(file_number, line_number, exception);
 55:      }
 56: 
 57:      va_end(argptr);
 58: }
 59: #if defined(__cplusplus)
 60: }
 61: #endif