Update to v0.4v0.4

  feature: compute the 2-point correlation function in easyeq.

  feature: compute the Fourier transform of the 2-point correlation function
           in anyeq and easyeq.

  feature: compute the local maximum of the 2-point correlation function and
           its Fourier transform.

  feature: compute the compressibility for anyeq.

  feature: allow for linear spacing of rho's.

  feature: print the scattering length.

  change: ux and uk now return real numbers.

  fix: error in the computation of the momentum distribution: wrong
       definition of delta functions.

  fix: various minor bugs.

  optimization: assign explicit types to variables.

1 files changed, 10 insertions, 2 deletions

diff --git a/doc/libs/point.sty b/doc/libs/point.sty
index a396d1c..796e0d2 100644
--- a/doc/libs/point.sty
+++ b/doc/libs/point.sty
@@ -1,4 +1,4 @@
-%% Copyright 2021 Ian Jauslin
+%% Copyright 2021-2023 Ian Jauslin
 %% 
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -33,12 +33,15 @@
 \newif\ifresetatsubsubsection
 \DeclareOption{reset_at_subsubsection}{\resetatsubsubsectiontrue}
 \DeclareOption{no_reset_at_subsubsection}{\resetatsubsubsectionfalse}
+\newif\ifresetatsubsubsubsection
+\DeclareOption{reset_at_subsubsubsection}{\resetatsubsubsubsectiontrue}
+\DeclareOption{no_reset_at_subsubsubsection}{\resetatsubsubsubsectionfalse}
 \newif\ifresetattheo
 \DeclareOption{reset_at_theo}{\resetattheotrue}
 \DeclareOption{no_reset_at_theo}{\resetattheofalse}
 
 \def\point@defaultoptions{
-  \ExecuteOptions{reset_at_section, reset_at_subsection, reset_at_subsubsection, no_reset_at_theo}
+  \ExecuteOptions{reset_at_section, reset_at_subsection, reset_at_subsubsection, reset_at_subsubsubsection, no_reset_at_theo}
   \ProcessOptions
 
   %% reset at every new section
@@ -56,6 +59,11 @@
     \let\point@oldsubsubsection\subsubsection
     \gdef\subsubsection{\resetpointcounter\point@oldsubsubsection}
   \fi
+  %% reset at every new subsubsubsection
+  \ifresetatsubsubsubsection
+    \let\point@oldsubsubsubsection\subsubsubsection
+    \gdef\subsubsubsection{\resetpointcounter\point@oldsubsubsubsection}
+  \fi
 
   %% reset at every new theorem
   \ifresetattheo