Use JS LaTeX environments to render equations in headers

.github/workflows/mcxtrace-conda-basictest.yml

@@ -52,12 +52,17 @@ jobs:
         channels: conda-forge
         python-version: ${{ matrix.python }}
 
-    - name: Setup conda
-      id: setup-conda
+    - name: Get conda dependency list
+      id: conda-deps
       run: |
            ./src/devel/bin/mccode-create-conda-yml -m mcxtrace -n mcxtrace -o dependencies.yml
-           conda env update --file dependencies.yml
-           echo DONE
+           cat dependencies.yml
+
+    - name: Update conda
+      id: update-conda
+      run: |
+           conda install mamba -y
+           mamba env update --file dependencies.yml
 
     - name: Check versions
       id: version-checks

mcstas-comps/contrib/Source_custom.comp

@@ -40,15 +40,25 @@
 * <b>Model description:</b>
 *
 * The normalised Maxwellian distribution for moderated neutrons is defined by [1]
+* <div class="latex">
 *   $M(\lambda)=\frac{2a^2}{T^2\lambda^5}\exp\left(-\frac{a}{T\lambda^{2}}\right)$
+* </div>
 * where
+* <div class="latex">
 *   $a=\left(\frac{h^2}{2m_{N}k_{B}}\right)$
+* </div>
 * and the joining function for the under-moderated neutrons is given by [1]
+* <div class="latex">
 *   $M(\lambda)_{um}=\frac{1}{\lambda(1+\exp(\lambda\chi-\kappa))}$
+* </div>
 *
 * The normalised time structure of the long pulse is defined by [2]
+* <div class="latex">
 *   $N_{t<=t_p}=1-\exp\left(-\frac{t}{\tau/n}\right)$
+* </div>
+* <div class="latex">
 *   $N_{t>t_p}=\exp\left(-\frac{t-t_p}{\tau}\right)-\exp\left(-\frac{t}{\tau/n}\right)$
+* </div>
 * where tp is the pulse period, tau is the pulse decay time constant, and n is the ratio of decay to ascend time constants.
 *
 * <b>Parameters for some sources:</b>

mcxtrace-comps/optics/Capillary.comp

@@ -18,9 +18,11 @@
 * A Capillary tube allowing for reflections along the tube. A material coating can be applied. Multilayer
 * coatings may be handled by generating a reflectivity file (e.g. by IMD) and setting rtable=1.
 * Waviness is implemented using the model described in
-* Wang et.al., J. Appl. Phys., 1996
-* where the grazing incidence angle $\theta$ is altered as
+* Wang et.al., J. Appl. Phys., 1996 where the grazing incidence angle <span class="latex">$\theta$</span> is altered as
+* <br>
+* <div class="latex">
 * $\theta' = \theta + \delta \theta \in [-min(theta,\Delta\theta,\Delta\theta]$
+* </div>
 * This ensures that reflected rays will never be scattered into the capillary.
 * \Delta\theta is the value specified by the parameter waviness.
 *