Merge branch '2-include-jnpe_t-hh' into 'master'

Resolve "Include JNPE_t.hh"

Closes #2

See merge request !4

README.rst

@@ -8,7 +8,7 @@ The jppy Python package
     :target: https://km3py.pages.km3net.de/jppy
 
 This software provides Python access to functionalities in Jpp, like accessing
-PDF functions.
+PDF and NPE functions.
 
 It currently depends on a few Jpp headers (no Jpp compilation needed), make
 sure the ``$JPP_DIR`` is pointing to the Jpp directory.

setup.py

@@ -26,14 +26,14 @@ def get_jpp_include():
 
 ext_modules = [
     Extension(
-        'jppy.pdf',
-        ['src/pdf.cc'],
+        'jppy.{}'.format(module),
+        ['src/{}.cc'.format(module)],
         include_dirs=[
             get_pybind_include(),
             get_pybind_include(user=True),
             get_jpp_include()
         ],
-        language='c++')
+        language='c++') for module in ['pdf', 'npe']
 ]
 
 # Populating the __init__.py with submodule imports, so that one can import

src/npe.cc

+#include <pybind11/pybind11.h>
+
+#include "JPhysics/JNPE_t.hh"
+
+namespace py = pybind11;
+
+PYBIND11_MODULE(npe, m) {
+    m.doc() = "NPE utilities";
+    py::class_<JMuonNPE_t>(m, "JMuonNPE")
+        .def(py::init<const std::string &>(),
+             py::arg("file_descriptor"))
+        .def("calculate", &JMuonNPE_t::calculate,
+             py::arg("E"),
+             py::arg("R"),
+             py::arg("theta"),
+             py::arg("phi")
+            ),
+    py::class_<JShowerNPE_t>(m, "JShowerNPE")
+        .def(py::init<const std::string &, int>(),
+             py::arg("file_descriptor"),
+             py::arg("number_of_points") = 0)
+        .def("calculate", &JShowerNPE_t::calculate,
+             py::arg("E"),
+             py::arg("D"),
+             py::arg("cd"),
+             py::arg("theta"),
+             py::arg("phi")
+             );
+}