| 1 | // header for SphereFit.c |
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| 2 | |
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| 3 | /* IGOR Fit Functions */ |
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| 4 | int MultiShellX(FitParamsPtr p); |
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| 5 | int PolyMultiShellX(FitParamsPtr p); |
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| 6 | int SphereFormX(FitParamsPtr p); |
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| 7 | int CoreShellFormX(FitParamsPtr p); |
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| 8 | int PolyCoreFormX(FitParamsPtr p); |
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| 9 | int PolyCoreShellRatioX(FitParamsPtr p); |
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| 10 | int VesicleFormX(FitParamsPtr p); |
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| 11 | int SchulzSpheresX(FitParamsPtr p); |
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| 12 | int PolyRectSpheresX(FitParamsPtr p); |
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| 13 | int PolyHardSphereIntensityX(FitParamsPtr p); |
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| 14 | int BimodalSchulzSpheresX(FitParamsPtr p); |
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| 15 | int GaussPolySphereX(FitParamsPtr p); |
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| 16 | int LogNormalPolySphereX(FitParamsPtr p); |
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| 17 | int BinaryHSX(FitParamsPtr p); |
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| 18 | int BinaryHS_PSF11X(FitParamsPtr p); |
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| 19 | int BinaryHS_PSF12X(FitParamsPtr p); |
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| 20 | int BinaryHS_PSF22X(FitParamsPtr p); |
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| 21 | |
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| 22 | //function prototypes |
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| 23 | DOUBLE F_func(double qr); |
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| 24 | DOUBLE MultiShellGuts(DOUBLE q,DOUBLE rcore,DOUBLE ts,DOUBLE tw,DOUBLE rhocore,DOUBLE rhoshel,int num); |
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| 25 | static DOUBLE SchulzPoint(DOUBLE x, DOUBLE avg, DOUBLE zz); |
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| 26 | static DOUBLE gammln(double xx); |
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| 27 | DOUBLE fnt2(DOUBLE yy, DOUBLE zz); |
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| 28 | DOUBLE fnt3(DOUBLE yy, DOUBLE pp, DOUBLE zz); |
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| 29 | DOUBLE SchulzSphere_Fn(DOUBLE scale, DOUBLE ravg, DOUBLE pd, DOUBLE rho, DOUBLE rhos, DOUBLE x); |
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| 30 | static DOUBLE Gauss_distr(DOUBLE sig, DOUBLE avg, DOUBLE pt); |
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| 31 | static DOUBLE LogNormal_distr(DOUBLE sig, DOUBLE mu, DOUBLE pt); |
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| 32 | int ashcroft(DOUBLE qval, DOUBLE r2, DOUBLE nf2, DOUBLE aa, DOUBLE phi, DOUBLE *s11, DOUBLE *s22, DOUBLE *s12); |
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| 33 | |
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