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 wifd_pkshape [2009/08/06 12:10]clare created wifd_pkshape [2020/07/16 11:29] (current) 2009/12/14 08:02 johnsoevans 2009/08/27 17:35 johnsoevans 2009/08/06 12:11 clare 2009/08/06 12:10 clare created Next revision Previous revision 2009/12/14 08:02 johnsoevans 2009/08/27 17:35 johnsoevans 2009/08/06 12:11 clare 2009/08/06 12:10 clare created Line 1: Line 1: + ====== Wifd_pkshape ====== + + + Description:​Peak shape description for HRPD see isis tf14ls manuals for some description + Why: closer to fundamental parameters description for hrpd and better over large q range than other descriptions Why: closer to fundamental parameters description for hrpd and better over large q range than other descriptions Contributed by: Bill David Contributed by: Bill David - <​code ​fortran> + <​code ​topas> macro wifd_pkshape(two_theta,​two_thetav,​aprm,​aprmv,​tauf_2,​tauf_2v,​tauf_1,​tauf_1v,​tauf_0,​tauf_0v,​taus_0,​taus_0v,​taus_1,​taus_1v,​t_eff,​t_effv,​hhh,​hhhv,​hhh_0,​hhh_0v) { macro wifd_pkshape(two_theta,​two_thetav,​aprm,​aprmv,​tauf_2,​tauf_2v,​tauf_1,​tauf_1v,​tauf_0,​tauf_0v,​taus_0,​taus_0v,​taus_1,​taus_1v,​t_eff,​t_effv,​hhh,​hhhv,​hhh_0,​hhh_0v) { local ​ !two_theta two_thetav local ​ !two_theta two_thetav Line 29: Line 34: } } ​ + + Some caveat emptor values to get you going are: + + ​wifd_pkshape(two_theta,​ 168.567, aprm, 2.50000`_0.62706,​ tauf_2, 9.80744`_5.89895,​ tauf_1, 0.43977`_0.10151,​ !tauf_0, 0.000, taus_0, 25.27420`_0.20815,​ taus_1, 2.66797`_0.09213,​ t_eff, 144.41296`_0.54047,​ hhh, 3.58595`_5.10736,​ hhh_0, 11.61348`_1.21068)   ​ + wifd_pkshape(two_theta,​ 90.2481, aprm, 2.50000`_0.62706,​ tauf_2, 9.80744`_5.89895,​ tauf_1, 0.43977`_0.10151,​ !tauf_0, 0.000, taus_0, 25.27420`_0.20815,​ taus_1, 2.66797`_0.09213,​ t_eff, 144.41296`_0.54047,​ hhh, 3.58595`_5.10736,​ hhh_0, 11.61348`_1.21068)   ​ + wifd_pkshape(two_theta,​ 29.9309, aprm, 2.50000`_0.62706,​ tauf_2, 9.80744`_5.89895,​ tauf_1, 0.43977`_0.10151,​ !tauf_0, 0.000, taus_0, 25.27420`_0.20815,​ taus_1, 2.66797`_0.09213,​ t_eff, 144.41296`_0.54047,​ hhh, 3.58595`_5.10736,​ hhh_0, 11.61348`_1.21068)​   ​ +