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

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Default branch: MAIN

Revision 1.8 / (download) - annotate - [select for diffs], Fri Jun 8 00:03:43 2018 UTC (6 years, 6 months ago) by takayama
Branch: MAIN
CVS Tags: HEAD
Changes since 1.7: +4 -3 lines
Diff to previous 1.7 (colored)

ode solver: Example of y0'=y1,y1'=-4*x^2*y0+y1/x with y0(3.14/2)=1, y1(3.14/2)=0, h=1e-6,  x in [3.14/2,10]
Pid=ox_launch(0,getenv("OpenXM_HOME")+"/src/ox_gsl/ox_gsl");
ox_cmo_rpc(Pid,"gsl_odeiv_step_rk4",[quote(y1),quote(-4*x^2*y0+y1/x)],
   [1.0,0], 3.14/2, 10.0, 1e-6,"rk4");
Ans=ox_pop_cmo(Pid);

Revision 1.7 / (download) - annotate - [selected], Thu Jun 7 01:53:33 2018 UTC (6 years, 6 months ago) by takayama
Branch: MAIN
Changes since 1.6: +42 -15 lines
Diff to previous 1.6 (colored)

added monte_miser_integrate and monte_vegas_integrate.

Revision 1.6 / (download) - annotate - [select for diffs], Wed Jun 6 10:46:00 2018 UTC (6 years, 6 months ago) by takayama
Branch: MAIN
Changes since 1.5: +10 -5 lines
Diff to previous 1.5 (colored) to selected 1.7 (colored)

Fixed a bug on gsl_monte_function.

Revision 1.5 / (download) - annotate - [select for diffs], Wed Jun 6 07:40:32 2018 UTC (6 years, 6 months ago) by takayama
Branch: MAIN
Changes since 1.4: +66 -1 lines
Diff to previous 1.4 (colored) to selected 1.7 (colored)

gsl_monte_plain_integrate is added, but it is still buggy.

Revision 1.4 / (download) - annotate - [select for diffs], Wed Apr 18 02:20:51 2018 UTC (6 years, 8 months ago) by takayama
Branch: MAIN
Changes since 1.3: +6 -2 lines
Diff to previous 1.3 (colored) to selected 1.7 (colored)

Added some codes for debugging.

Revision 1.3 / (download) - annotate - [select for diffs], Tue Apr 17 00:56:38 2018 UTC (6 years, 8 months ago) by takayama
Branch: MAIN
Changes since 1.2: +61 -3 lines
Diff to previous 1.2 (colored) to selected 1.7 (colored)

gsl_integration_qags (adaptive numerical integration) is added.
ox_cmo_rpc(Pid,"gsl_integration_qags", f(x),a,b) returns an approximate value of
int_a^b f(x) dx.

Example:
ox_launch(0,getenv("OpenXM_HOME")+"/src/ox_gsl/ox_gsl");
0
[1817] ox_cmo_rpc(0,"gsl_integration_qags",quote(x^2*log(x)),0.0,1.0);
0
[1818] ox_pop_cmo(0);
[-0.111111,9.27977e-09,0]

Revision 1.2 / (download) - annotate - [select for diffs], Fri Mar 30 04:43:16 2018 UTC (6 years, 8 months ago) by takayama
Branch: MAIN
Changes since 1.1: +9 -3 lines
Diff to previous 1.1 (colored) to selected 1.7 (colored)

An error handling function myhander() is added.

Revision 1.1 / (download) - annotate - [select for diffs], Thu Mar 29 11:52:18 2018 UTC (6 years, 8 months ago) by takayama
Branch: MAIN
Diff to selected 1.7 (colored)

The complex gamma function implemented in GSL is installed.
Ex.
ox_launch(0,"/Users/nobuki/OX4/OpenXM/src/ox_gsl/ox_gsl");
0
[1916] ox_cmo_rpc(0,"gsl_sf_lngamma_complex_e",3,0); ox_pop_cmo(0);
0
[1917] [0.693147,0,0]   [log( |Gamma(z)| ), arg( Gamma(z)), status]
[1918] ox_cmo_rpc(0,"gsl_sf_lngamma_complex_e",3,2); ox_pop_cmo(0);
0
[1919] [4.44406e+15,2.32392,0]
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