CVS log for OpenXM/src/ox_gsl/ox_eval.c

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Default branch: MAIN

Revision 1.7 / (download) - annotate - [select for diffs], Wed Apr 18 08:31:51 2018 UTC (6 years ago) by ohara
Branch: MAIN
CVS Tags: HEAD
Changes since 1.6: +4 -3 lines
Diff to previous 1.6 (colored)

Fixed a bug of register_entry().

Revision 1.6 / (download) - annotate - [select for diffs], Tue Apr 17 02:50:07 2018 UTC (6 years ago) by ohara
Branch: MAIN
Changes since 1.5: +7 -1 lines
Diff to previous 1.5 (colored)

Add op_parentheses as the unary operator ( x ).

Revision 1.5 / (download) - annotate - [select for diffs], Fri Apr 13 16:51:42 2018 UTC (6 years ago) by ohara
Branch: MAIN
Changes since 1.4: +2 -1 lines
Diff to previous 1.4 (colored)

cmo_null can be evaluated as (double) 0 by eval_cmo.

Revision 1.4 / (download) - annotate - [select for diffs], Fri Apr 6 10:44:51 2018 UTC (6 years ago) by ohara
Branch: MAIN
Changes since 1.3: +36 -14 lines
Diff to previous 1.3 (colored)

eval_cmo() is updated.
1. now unary negative operator "-" is accepted.
2. the constant @pi and @e are implemented.
3. many "libm" functions are added.

Revision 1.3 / (download) - annotate - [select for diffs], Thu Apr 5 13:02:39 2018 UTC (6 years ago) by ohara
Branch: MAIN
Changes since 1.2: +28 -4 lines
Diff to previous 1.2 (colored)

Add the following functions:
void replace(int n, ...);
void replace2(int n, char *s[], double v[]);

They invoke init_dic() and register_entry() automatically.

Usage:

double d;
replace(3,"x",1.21,"y",2.0,"z",-3.1);
if(eval_cmo(your_cmo_tree,&d)==0) goto_error();

or

double d;
char *s[] = {"x","y","z"};
double v[] = {1.21, 2.0, -3.1};
replace2(3,s,v);
if(eval_cmo(your_cmo_tree,&d)==0) goto_error();

Revision 1.2 / (download) - annotate - [select for diffs], Thu Apr 5 05:53:52 2018 UTC (6 years ago) by ohara
Branch: MAIN
Changes since 1.1: +84 -1 lines
Diff to previous 1.1 (colored)

Summary: Add an evaluator for cmo_recursive_polynomial.

Revision 1.1 / (download) - annotate - [select for diffs], Tue Apr 3 12:09:46 2018 UTC (6 years ago) by ohara
Branch: MAIN

Add new function eval_cmo() to ox_gsl.

To evaluate a function defined by [your_cmo_tree] for x->1.25, y->2.1,
Please write the following code:

double d;
init_dic();
register_entry("x",1.25);
register_entry("y",2.1);
if(eval_cmo(your_cmo_tree,&d)==0) goto_error();

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