Dear list,
Here are a few small improvements on gsl bindings.
Several places the pointers are properly replaced by arrays, and several
delegates are handled the native vala way.
- Yu
--- vapi/gsl.vapi 2009-06-19 15:45:23.000000000 +0800
+++ ../vala/vapi/gsl.vapi 2009-06-25 07:06:59.000000000 +0800
@@ -2978,8 +2978,8 @@
public double* F;
[CCode (cname="gsl_ran_discrete_preproc")]
- public RanDiscrete ([CCode (array_length_pos = 0.9)] double[] P);
- [CCode (cname="gsl_ran_discrete", instance_pos = -1)]
+ public RanDiscrete (size_t K, double* P);
+ [CCode (cname="gsl_ran_discrete")]
public size_t discrete (RNG g);
[CCode (instance_pos=-1)]
public double pdf (size_t k);
@@ -3396,9 +3396,8 @@
DEC
}
- public delegate int OdeivFunction (double t, [CCode (array_length = false)] double[] y, [CCode (array_length = false)] double[] dydt);
- public delegate int OdeivJacobian (double t, [CCode (array_length = false)] double[] y, [CCode (array_length = false)] double[] dfdy, [CCode (array_length = false)] double[] dfdt);
-
+ public static delegate int OdeivFunction (double t, [CCode (array_length = false)] double[] y, [CCode (array_length = false)] double[] dydt, void* params);
+ public static delegate int OdeivJacobian (double t, [CCode (array_length = false)] double[] y, [CCode (array_length = false)] double[] dfdy, [CCode (array_length = false)] double[] dfdt, void* params);
public static delegate void* OdeivStepAlloc (size_t dim);
public static delegate int OdeivStepApply (void* state, size_t dim, double t, double h, [CCode (array_length = false)] double[] y, [CCode (array_length = false)] double[] yerr, [CCode (array_length = false)] double[] dydt_in, [CCode (array_length = false)] double[] dydt_out, OdeivSystem* dydt);
public static delegate int OdeivStepReset (void* state, size_t dim);
@@ -3413,9 +3412,7 @@
[CCode (cname="gsl_odeiv_system", cheader_filename="gsl/gsl_odeiv.h")]
public struct OdeivSystem
{
- [CCode (delegate_target = false)]
public OdeivFunction function;
- [CCode (delegate_target = false)]
public OdeivJacobian jacobian;
public size_t dimension;
public void* params;
@@ -3465,7 +3462,7 @@
public string name ();
public uint order ();
- public int apply (double t, double h, [CCode (array_length = false)] double[] y, [CCode (array_length = false)] double[] yerr, [CCode (array_length = false)] double[]? dydt_in, [CCode (array_length = false)] double[]? dydt_out, OdeivSystem* dydt);
+ public int apply (double t, double h, [CCode (array_length = false)] double[] y, [CCode (array_length = false)] double[] yerr, [CCode (array_length = false)] double[] dydt_in, [CCode (array_length = false)] double[] dydt_out, OdeivSystem* dydt);
}
[SimpleType]
@@ -3517,7 +3514,7 @@
[CCode (cname="gsl_odeiv_evolve_alloc")]
public OdeivEvolve (size_t dim);
- public int apply (OdeivControl con, OdeivStep step, OdeivSystem* dydt, ref double t, double t1, ref double h, [CCode (array_length = false)] double[] y);
+ public int apply (OdeivControl con, OdeivStep step, OdeivSystem* dydt, [CCode (array_length = false)] double[] t, double t1, [CCode (array_length = false)] double[] h, [CCode (array_length = false)] double[] y);
public int reset ();
}
@@ -3989,7 +3986,7 @@
public static delegate int MultirootFdfFree (void* state);
[SimpleType]
- [CCode (cname="gsl_multiroot_function", cheaer_filename="gsl/gsl_multiroots.h")]
+ [CCode (cname="gsl_multiroot_function", cheader_filename="gsl/gsl_multiroots.h")]
public struct MultirootFunction
{
public MultirootF f;
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