Changeset 4313 for trunk/

Feb 16, 2020 2:14:30 PM (3 years ago)

giving up, LaTeX Angstrom symbol does not work in equations

1 edited


  • trunk/

    r4312 r4313  
    1515This module defines and/or documents the data structures used in GSAS-II, as well
    1616as provides misc. support routines.
    18 .. math::
    20    \\require{mediawiki-texvc}
    2218.. _Constraints_table:
    173169                                interatomic distances (list of floats)
    174170  \         Cell                List with 8 items: cell refinement flag (bool)
    175                                 a, b, c, (:math:`\\AA`, float)
     171                                a, b, c, (Angstrom, float)
    176172                                alpha, beta & gamma (degrees, float)
    177                                 volume (:math:`\\AA^3`, float)
     173                                volume (:math:`A^3`, float)
    178174  \         Color               Colors for atoms (list of (r,b,g) triplets)
    179175  \         Compare             dict of polygon comparison parameters
    232228\           Plane               list Controls for contour density plane display
    233229\           Quaternion          Viewing quaternion (4 element np.array)
    234 \           Zclip               clipping distance in :math:`\\AA` (float)
     230\           Zclip               clipping distance in Angstrom (float)
    235231\           Zstep               Step to de/increase Z-clip (float)
    236232\           atomPtrs            positions of x, type, site sym, ADP flag in Draw Atoms (list)
    240236\           ballScale           Size of spheres in ball-and-stick display (float)
    241237\           bondList            dict with bonds
    242 \           bondRadius          Size of bonds in :math:`\\AA` (float)
    243 \           cameraPos           Viewing position in :math:`\\AA` for plot (float)
    244 \           contourLevel        map contour level in :math:`e/\\AA^3` (float)
     238\           bondRadius          Size of bonds in Angstrom (float)
     239\           cameraPos           Viewing position in Angstrom for plot (float)
     240\           contourLevel        map contour level in :math:`e/A^3` (float)
    245241\           contourMax          float map contour maximum
    246242\           depthFog            True if use depthFog on plot - set currently as False (bool)
    340336\           AtInfo              Drad, Color: atom drawing radius & color for each atom type (dict)
    341337\           RBname              Name assigned by user to rigid body (str)
    342 \           VectMag             vector magnitudes in :math:`\\AA` (list)
     338\           VectMag             vector magnitudes in Angstrom (list)
    343339\           rbXYZ               Cartesian coordinates for Vector rigid body (list of 3 float)
    344340\           rbRef               3 assigned reference atom nos. in rigid body for origin
    659655                          * 'PNC' for constant wavelength neutron
    660656Bank                     Data set number in a multidata file (usually 1)
    661 Lam                      Specifies a wavelength in :math:`\\AA`
     657Lam                      Specifies a wavelength in Angstrom
    662658Lam1                     Specifies the primary wavelength in
    663                          :math:`\\AA`, used in place of Lam
     659                         Angstrom, used in place of Lam
    664660                         when an :math:`\\alpha_1, \\alpha_2`
    665661                         source is used.
    666662Lam2                     Specifies the secondary wavelength in
    667                          :math:`\\AA`, used with Lam1
     663                         Angstrom, used with Lam1
    668664I(L2)/I(L1)              Ratio of Lam2 to Lam1, used with Lam1
    669665Zero                     Two-theta zero correction in *degrees*
    739735 0,1,2          h,k,l (float)
    740736 3              multiplicity
    741  4              d-space, :math:`\\AA`
     737 4              d-space, Angstrom
    742738 5              pos, two-theta
    743739 6              sig, Gaussian width
    790786                                            The first and second
    791787                                            values are floats unless otherwise noted.
    792 \                         Lam               Specifies a wavelength in :math:`\\AA`
     788\                         Lam               Specifies a wavelength in Angstrom
    793789                                            (two floats)
    794790\                           Type            Histogram type (two str values):
    830826 0,1,2          h,k,l (float)
    831827 3              multiplicity
    832  4              d-space, :math:`\\AA`
     828 4              d-space, Angstrom
    833829 5              :math:`F_{obs}^2`
    834830 6              :math:`\sigma(F_{obs}^2)`
    935931\                           type                (str) One of 'PWDR', 'SASD' or 'REFL' for powder, small angle or reflectometry data, respectively.
    936932\                           tilt                (float) The angle the detector normal makes with the incident beam; range -90 to 90.
    937 \                           wavelength          (float) The radiation wavelength (:math:`\\AA`) as entered by the user
     933\                           wavelength          (float) The radiation wavelength (Angstrom) as entered by the user
    938934                                                (or someday obtained from the image header).
    939935Masks                       Arcs                (list: lists) Each entry [2-theta,[azimuth[0],azimuth[1]],thickness] describes an arc mask
    23692365         * 'pixelSize': size of each pixel in microns (such as ``[200.,200.]``.
    2370          * 'wavelength': wavelength in :math:`\\AA`.
     2366         * 'wavelength': wavelength in Angstrom.
    23712367         * 'distance': distance of detector from sample in cm.
    23722368         * 'center': uncalibrated center of beam on detector (such as ``[204.8,204.8]``.
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