| 1 | /* This is EcfInternal.h, the header file for internal functions in |
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| 2 | the 2003 version of the ECF library. */ |
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| 3 | |
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| 4 | #ifndef _GCI_ECF_INTERNAL |
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| 5 | #define _GCI_ECF_INTERNAL |
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| 6 | |
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| 7 | #include "Ecf.h" /* in case there's anything we need from there */ |
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| 8 | |
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| 9 | #define MAXFIT 20 /* The maximum number of parameters we'll ever try |
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| 10 | to fit; saves dynamic allocation of small arrays. |
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| 11 | If this is increased, then the arrays chisq50 etc. |
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| 12 | in ecf.c will need to be extended. The values can |
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| 13 | be calculated by using the test function at the end |
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| 14 | of the file. */ |
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| 15 | |
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| 16 | #define MAXITERS 80 |
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| 17 | #define MAXREFITS 10 |
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| 18 | #define MAXBINS 1024 /* Maximum number of lifetime bins; saves dynamic allocation of small arrays */ |
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| 19 | |
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| 20 | /* Functions from EcfSingle.c */ |
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| 21 | |
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| 22 | int GCI_marquardt_compute_fn(float x[], float y[], int ndata, |
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| 23 | noise_type noise, float sig[], |
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| 24 | float param[], int paramfree[], int nparam, |
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| 25 | void (*fitfunc)(float, float [], float *, float [], int), |
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| 26 | float yfit[], float dy[], |
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| 27 | float **alpha, float beta[], float *chisq, float old_chisq, |
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| 28 | float alambda); |
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| 29 | int GCI_marquardt_compute_fn_instr(float xincr, float y[], int ndata, |
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| 30 | int fit_start, int fit_end, |
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| 31 | float instr[], int ninstr, |
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| 32 | noise_type noise, float sig[], |
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| 33 | float param[], int paramfree[], int nparam, |
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| 34 | void (*fitfunc)(float, float [], float *, float [], int), |
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| 35 | float yfit[], float dy[], |
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| 36 | float **alpha, float beta[], float *chisq, float old_chisq, |
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| 37 | float alambda, |
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| 38 | float **pfnvals, float ***pdy_dparam_pure, float ***pdy_dparam_conv, |
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| 39 | int *pfnvals_len, int *pdy_dparam_nparam_size); |
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| 40 | int GCI_marquardt_compute_fn_final(float x[], float y[], int ndata, |
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| 41 | noise_type noise, float sig[], |
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| 42 | float param[], int paramfree[], int nparam, |
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| 43 | void (*fitfunc)(float, float [], float *, float [], int), |
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| 44 | float yfit[], float dy[], float *chisq); |
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| 45 | int GCI_marquardt_compute_fn_final_instr(float xincr, float y[], int ndata, |
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| 46 | int fit_start, int fit_end, |
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| 47 | float instr[], int ninstr, |
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| 48 | noise_type noise, float sig[], |
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| 49 | float param[], int paramfree[], int nparam, |
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| 50 | void (*fitfunc)(float, float [], float *, float [], int), |
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| 51 | float yfit[], float dy[], float *chisq, |
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| 52 | float **pfnvals, float ***pdy_dparam_pure, float ***pdy_dparam_conv, |
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| 53 | int *pfnvals_len, int *pdy_dparam_nparam_size); |
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| 54 | |
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| 55 | /* Functions from EcfGlobal.c */ |
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| 56 | |
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| 57 | |
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| 58 | /* Functions from EcfUtil.c */ |
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| 59 | |
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| 60 | int GCI_solve(float **a, int, float *b); |
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| 61 | int GCI_invert(float **a, int); |
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| 62 | void GCI_covar_sort(float **covar, int nparam, int paramfree[], int mfit); |
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| 63 | float ***GCI_ecf_matrix_array(long nblocks, long nrows, long ncols); |
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| 64 | void GCI_ecf_free_matrix_array(float ***marr); |
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| 65 | int check_ecf_params (float param[], int nparam, |
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| 66 | void (*fitfunc)(float, float [], float *, float [], int)); |
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| 67 | int check_ecf_user_params (float param[], int nparam, |
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| 68 | void (*fitfunc)(float, float [], float *, float [], int)); |
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| 69 | int GCI_chisq(int nu, float chisq, float *root); |
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| 70 | int multiexp_lambda_array(float xincr, float param[], |
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| 71 | float *y, float **dy_dparam, int nx, int nparam); |
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| 72 | int multiexp_tau_array(float xincr, float param[], |
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| 73 | float *y, float **dy_dparam, int nx, int nparam); |
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| 74 | int stretchedexp_array(float xincr, float param[], |
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| 75 | float *y, float **dy_dparam, int nx, int nparam); |
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| 76 | int ECF_Find_Float_Max (float data[], int np, float *max_val); |
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| 77 | |
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| 78 | /* For debugging printing */ |
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| 79 | extern int ECF_debug; /* defined in EcfUtil.c */ |
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| 80 | int dbgprintf(int dbg_level, const char *format, ...); |
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| 81 | |
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| 82 | // Vars for the export of params at each iteration |
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| 83 | int ecf_exportParams; |
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| 84 | char ecf_exportParams_path[256]; |
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| 85 | |
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| 86 | void ecf_ExportParams_OpenFile (void); |
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| 87 | void ecf_ExportParams_CloseFile (void); |
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| 88 | void ecf_ExportParams (float param[], int nparam, float chisq); |
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| 89 | |
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| 90 | #endif /* _GCI_ECF_INTERNAL */ |
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| 91 | |
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| 92 | |
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| 93 | // Emacs settings: |
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| 94 | // Local variables: |
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| 95 | // mode: c |
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| 96 | // c-basic-offset: 4 |
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| 97 | // tab-width: 4 |
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| 98 | // End: |
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