main
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Last change
on this file was ea777aa, checked in by Alex Wilton <awilton@…>, 3 years ago |
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Moved examples, include, build_default.properties, common.xml, and README out from dev.civl.com into the root of the repo.
git-svn-id: svn://vsl.cis.udel.edu/civl/trunk@5704 fb995dde-84ed-4084-dfe6-e5aef3e2452c
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Property mode
set to
100644
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File size:
1014 bytes
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| 1 | #include <string.h>
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| 2 | #include <stdlib.h>
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| 3 | #include <stdio.h>
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| 4 |
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| 5 | //#include "ad_grad_reverse.hpp"
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| 6 | #include "ad_types.h"
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| 7 | #include "ad_rev.h"
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| 8 | #include "ad_tape.h"
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| 9 |
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| 10 | void ad_o_fcn(DERIV_TYPE *ad_var_ret,DERIV_TYPE *obj,DERIV_TYPE x[6]);
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| 11 |
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| 12 | int g_fcn(double *obj, double g_x[6], const double x[6]) {
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| 13 | int i;
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| 14 | int j;
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| 15 | int ndir = 1;
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| 16 | DERIV_TYPE ad_var_ret, ad_obj, ad_x[6];
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| 17 | int retval;
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| 18 |
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| 19 | // Set indpendent variables
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| 20 | ADIC_SetReverseMode();
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| 21 | ADIC_Init();
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| 22 | __ADIC_TapeInit();
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| 23 | ADIC_SetIndepArray(ad_x,6);
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| 24 | ADIC_SetDep(ad_obj);
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| 25 | for(i=0;i<6;i++) {
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| 26 | DERIV_val(ad_x[i]) = x[i];
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| 27 | }
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| 28 | ADIC_SetIndepDone();
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| 29 |
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| 30 | // Invoke AD function
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| 31 | our_rev_mode.plain = 0;
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| 32 | our_rev_mode.tape = 1;
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| 33 | our_rev_mode.adjoint = 0;
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| 34 | ad_o_fcn(&ad_var_ret, &ad_obj, ad_x);
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| 35 | retval = DERIV_val(ad_var_ret);
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| 36 |
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| 37 | our_rev_mode.tape = 0;
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| 38 | our_rev_mode.adjoint = 1;
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| 39 | ad_o_fcn(&ad_var_ret, &ad_obj, ad_x);
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| 40 |
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| 41 | *obj = DERIV_val(ad_obj);
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| 42 | for (i=0;i<6;i++) g_x[i] = DERIV_grad(ad_x[i])[0];
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| 43 | ADIC_Finalize();
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| 44 | return retval;
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| 45 | }
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