Changes in src/sas/sasgui/perspectives/fitting/media/mag_help.rst [eca66a1:5ed76f8] in sasview

File:

• src/sas/sasgui/perspectives/fitting/media/mag_help.rst (modified) (5 diffs)

src/sas/sasgui/perspectives/fitting/media/mag_help.rst

@@ -4 +4 @@
 .. by S King, ISIS, during SasView CodeCamp-III in Feb 2015.
 
-.. |inlineimage004| image:: sm_image004.gif
-.. |inlineimage005| image:: sm_image005.gif
-.. |inlineimage008| image:: sm_image008.gif
-.. |inlineimage009| image:: sm_image009.gif
-.. |inlineimage010| image:: sm_image010.gif
-.. |inlineimage011| image:: sm_image011.gif
-.. |inlineimage012| image:: sm_image012.gif
-.. |inlineimage018| image:: sm_image018.gif
-.. |inlineimage019| image:: sm_image019.gif
+.. |inlineimage004| image:: sm_image004.png
+.. |inlineimage005| image:: sm_image005.png
+.. |inlineimage008| image:: sm_image008.png
+.. |inlineimage009| image:: sm_image009.png
+.. |inlineimage010| image:: sm_image010.png
+.. |inlineimage011| image:: sm_image011.png
+.. |inlineimage012| image:: sm_image012.png
+.. |inlineimage018| image:: sm_image018.png
+.. |inlineimage019| image:: sm_image019.png
 
 
@@ -20 +20 @@
 --------------------------------
 
-Magnetic scattering is implemented in five (2D) models 
+Magnetic scattering is implemented in five (2D) models
 
 *  *sphere*
@@ -28 +28 @@
 *  *parallelepiped*
 
-In general, the scattering length density (SLD, = |beta|) in each region where the
+In general, the scattering length density (SLD, = $\beta$) in each region where the
 SLD is uniform, is a combination of the nuclear and magnetic SLDs and, for polarised
 neutrons, also depends on the spin states of the neutrons.
 
-For magnetic scattering, only the magnetization component, *M*\ :sub:`perp`,
-perpendicular to the scattering vector *Q* contributes to the the magnetic
+For magnetic scattering, only the magnetization component, $M_\perp$,
+perpendicular to the scattering vector $Q$ contributes to the the magnetic
 scattering length.
 
-.. image:: mag_vector.bmp
+.. image:: mag_vector.png
 
 The magnetic scattering length density is then
 
-.. image:: dm_eq.gif
+.. image:: dm_eq.png
 
-where |gamma| = -1.913 is the gyromagnetic ratio, |mu|\ :sub:`B` is the
-Bohr magneton, *r*\ :sub:`0` is the classical radius of electron, and |sigma|
+where $\gamma = -1.913$ is the gyromagnetic ratio, $\mu_B$ is the
+Bohr magneton, $r_0$ is the classical radius of electron, and $\sigma$
 is the Pauli spin.
 
@@ -53 +53 @@
 Spin-flips    (+ -) and (- +)
 
-.. image:: M_angles_pic.bmp
+.. image:: M_angles_pic.png
 
-If the angles of the *Q* vector and the spin-axis (*x'*) to the *x*-axis are |phi|
-and |theta|\ :sub:`up`, respectively, then, depending on the spin state of the
+If the angles of the $Q$ vector and the spin-axis (*x'*) to the *x*-axis are $\phi$
+and $\theta_\text{up}$, respectively, then, depending on the spin state of the
 neutrons, the scattering length densities, including the nuclear scattering
-length density (|beta|\ :sub:`N`) are
+length density ($\beta_N$) are
 
-.. image:: sld1.gif
+.. image:: sld1.png
 
 when there are no spin-flips, and
 
-.. image:: sld2.gif
+.. image:: sld2.png
 
 when there are, and
 
-.. image:: mxp.gif
+.. image:: mxp.png
 
-.. image:: myp.gif
+.. image:: myp.png
 
-.. image:: mzp.gif
+.. image:: mzp.png
 
-.. image:: mqx.gif
+.. image:: mqx.png
 
-.. image:: mqy.gif
+.. image:: mqy.png
 
-Here, *M*\ :sub:`0x`, *M*\ :sub:`0y` and *M*\ :sub:`0z` are the x, y and z components
-of the magnetization vector given in the laboratory xyz frame given by
+Here, $M_{0x}$, $M_{0y}$ and $M_{0z}$ are the $x$, $y$ and $z$ components
+of the magnetization vector given in the laboratory $xyz$ frame given by
 
-.. image:: m0x_eq.gif
+.. image:: m0x_eq.png
 
-.. image:: m0y_eq.gif
+.. image:: m0y_eq.png
 
-.. image:: m0z_eq.gif
+.. image:: m0z_eq.png
 
-and the magnetization angles |theta|\ :sub:`M` and |phi|\ :sub:`M` are defined in
+and the magnetization angles $\theta_M$ and $\phi_M$ are defined in
 the figure above.
 
@@ -93 +93 @@
 
 ===========   ================================================================
- M0_sld        = *D*\ :sub:`M` *M*\ :sub:`0`
- Up_theta      = |theta|\ :sub:`up`
- M_theta       = |theta|\ :sub:`M`
- M_phi         = |phi|\ :sub:`M`
+ M0_sld        = $D_M M_0$
+ Up_theta      = $\theta_\text{up}$
+ M_theta       = $\theta_M$
+ M_phi         = $\phi_M$
  Up_frac_i     = (spin up)/(spin up + spin down) neutrons *before* the sample
  Up_frac_f     = (spin up)/(spin up + spin down) neutrons *after* the sample