/usr/lib/petscdir/3.1/include/adic/ad_grad.h is in libpetsc3.1-dev 3.1.dfsg-11ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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THIS PROGRAM DISCLOSES MATERIAL PROTECTABLE UNDER COPYRIGHT
LAWS OF THE UNITED STATES. FOR LICENSING INFORMATION CONTACT:
Paul Hovland and Boyana Norris, Mathematics and Computer Science Division,
Argonne National Laboratory, 9700 S. Cass Avenue, Argonne IL 60439,
{hovland,norris}@mcs.anl.gov.
*/
#include "ad_grad_macro_axpys.h"
#if !defined(AD_GRAD_H)
#define AD_GRAD_H
#include <string.h>
extern int ad_grad_size;
extern int ad_total_grad_size; /*only used when generating MPI programs*/
extern int ad_grad_size_shadow;
# if defined(__cplusplus)
extern "C" {
# endif
#define ad_AD_GradInitMPI(pargc, pargv) \
{ \
ad_mpi_init(pargc, pargv, &ad_total_grad_size); \
}
#define ad_AD_GradFinalMPI() \
{ \
ad_mpi_final(); \
}
#define ad_AD_GradFinal() \
{ \
ad_grad_size = 0; \
}
#define ad_AD_GradInit(n) \
{ \
if (n == -1) \
ad_grad_size = ad_GRAD_MAX; \
else \
ad_grad_size = n; \
ad_grad_size_shadow = 0; \
}
#define ad_AD_ClearGrad(gz) memset((char*)gz, 0, ad_GRAD_MAX*sizeof(double));
#define ad_AD_ClearGrad2(gz)\
{\
int iWiLlNeVeRCoNfLiCt0;\
for (iWiLlNeVeRCoNfLiCt0 = 0 ; iWiLlNeVeRCoNfLiCt0 < ad_GRAD_MAX; \
iWiLlNeVeRCoNfLiCt0++) {\
gz[iWiLlNeVeRCoNfLiCt0] = 0.0;\
}\
}
#define ad_AD_ClearGradArray(ggz,size)\
{\
int iWiLlNeVeRCoNfLiCt0;\
for (iWiLlNeVeRCoNfLiCt0 = 0 ; iWiLlNeVeRCoNfLiCt0 < size; \
iWiLlNeVeRCoNfLiCt0++) {\
ad_AD_ClearGrad(DERIV_grad((ggz)[iWiLlNeVeRCoNfLiCt0])); \
}\
}
#define ad_AD_CopyGrad(gz,gx) \
{\
int iWiLlNeVeRCoNfLiCt0;\
for (iWiLlNeVeRCoNfLiCt0 = 0 ; iWiLlNeVeRCoNfLiCt0 < ad_GRAD_MAX;\
iWiLlNeVeRCoNfLiCt0++) {\
gz[iWiLlNeVeRCoNfLiCt0] = gx[iWiLlNeVeRCoNfLiCt0];\
}\
}
# define ad_AD_GetTotalGradSize() ad_grad_size
# define ad_AD_SetTotalGradSize(x) ad_grad_size = x
# define ad_AD_IncrementTotalGradSize(x) \
{ \
if (x + ad_grad_size_shadow > ad_GRAD_MAX) {\
SETERRQ2(PETSC_ERR_USER, "The number of independent variables exceeds the maximum compiled for!\n Edit your program and change Process adiC(%d) to Process adiC(%d)", x + ad_grad_size_shadow,ad_GRAD_MAX);\
}\
ad_grad_size_shadow += x;\
}
# define ad_AD_ExtractGrad(a, var) \
{ \
int pOsItIoN; \
for (pOsItIoN = 0; pOsItIoN < ad_grad_size; pOsItIoN++) {\
(a)[pOsItIoN] = DERIV_grad(var)[pOsItIoN]; \
}\
}
# define ad_AD_ExtractVal(a, var) \
{ \
a = DERIV_val(var); \
}
# define ad_AD_SetGrad(a, var) \
{ \
int pOsItIoN; \
for (pOsItIoN = 0; pOsItIoN < ad_grad_size; pOsItIoN++) {\
DERIV_grad(var)[pOsItIoN] = (a)[pOsItIoN]; \
}\
}
# define ad_AD_SetIndepDone() ad_AD_CommitShadowVar()
# define ad_AD_ResetIndep() ad_AD_ResetShadowVar()
# define ad_AD_SetIndep(var) \
{ \
int pOsItIoN = ad_AD_IncrShadowVar(); \
if (pOsItIoN > ad_GRAD_MAX) {\
SETERRQ2(PETSC_ERR_USER, "The number of independent variables exceeds the maximum compiled for!\n Edit your program and change Process adiC(%d) to Process adiC(%d)",pOsItIoN ,ad_GRAD_MAX);\
}\
ad_AD_ClearGrad(DERIV_grad(var)); \
DERIV_grad(var)[pOsItIoN] = 1; \
}
# define ad_AD_SetIndepArray(vars, size) \
{ \
int iWiLlNeVeRCoNfLiCt; \
for (iWiLlNeVeRCoNfLiCt = 0; iWiLlNeVeRCoNfLiCt < size; \
iWiLlNeVeRCoNfLiCt++) { \
ad_AD_ClearGrad(DERIV_grad((vars)[iWiLlNeVeRCoNfLiCt])); \
DERIV_grad((vars)[iWiLlNeVeRCoNfLiCt])[ad_AD_IncrShadowVar()] = 1; \
} \
}
# define ad_AD_SetIndepArrayElement(var, index) \
{ \
ad_AD_ClearGrad(DERIV_grad((var)[index])); \
DERIV_grad((var)[index])[ad_AD_IncrShadowVar()] = 1; \
}
# define ad_AD_SetIndepArrayColored(vars, size, colors) \
{ \
int iWiLlNeVeRCoNfLiCt; \
for (iWiLlNeVeRCoNfLiCt = 0; iWiLlNeVeRCoNfLiCt < size; \
iWiLlNeVeRCoNfLiCt++) { \
ad_AD_ClearGrad2(DERIV_grad((vars)[iWiLlNeVeRCoNfLiCt])); \
DERIV_grad((vars)[iWiLlNeVeRCoNfLiCt])[ad_grad_size_shadow+(colors)[iWiLlNeVeRCoNfLiCt]] = 1; \
} \
}
/* values array is the same length as vars */
# define ad_AD_SetIndepVector(vars, size, values) \
{ \
int iWiLlNeVeRCoNfLiCt; \
for (iWiLlNeVeRCoNfLiCt = 0; iWiLlNeVeRCoNfLiCt < size; \
iWiLlNeVeRCoNfLiCt++) { \
ad_AD_ClearGrad(DERIV_grad((vars)[iWiLlNeVeRCoNfLiCt])); \
DERIV_grad((vars)[iWiLlNeVeRCoNfLiCt])[ad_grad_size_shadow] = (values)[iWiLlNeVeRCoNfLiCt]; \
} \
}
#define ad_AD_SetValArray(vars, size, values) \
{ \
int iWiLlNeVeRCoNfLiCt; \
for (iWiLlNeVeRCoNfLiCt = 0; iWiLlNeVeRCoNfLiCt < size; \
iWiLlNeVeRCoNfLiCt++) { \
DERIV_val((vars)[iWiLlNeVeRCoNfLiCt]) = (values)[iWiLlNeVeRCoNfLiCt]; \
} \
}
extern int ad_AD_IncrShadowVar(void);
extern void ad_AD_CommitShadowVar(void);
extern void ad_AD_ResetShadowVar(void);
# if defined(__cplusplus)
}
# endif
#endif /*AD_GRAD_H*/
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