Update simulation.rst (#2356)

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doc/cpp/simulation.rst

@@ -39,8 +39,8 @@ then build the simulation.
         arb::simulation sim(recipe, decomp, context);
 
 All the simulation's constructor arguments are optional, except the recipe, and assume
-default values if not specified. In order to simplify construction of a simulation, the helper class
-:cpp:class:`arb::simulation_builder` can be used to better control constrution arguments:
+default values if not specified. In order to simplify the construction of a simulation, the helper class
+:cpp:class:`arb::simulation_builder` can be used to better control construction arguments:
 
 .. container:: example-code
 
@@ -60,7 +60,7 @@ Class documentation
 .. cpp:class:: simulation
 
     The executable form of a model. A simulation is constructed
-    from a recipe, and then used to update and monitor model state.
+    from a recipe, and then used to update and monitor the model state.
 
     Simulations take the following inputs:
 
@@ -70,16 +70,16 @@ Class documentation
             *   an :cpp:class:`arb::domain_decomposition` that describes how the
                 cells in the model are assigned to hardware resources;
             *   an :cpp:class:`arb::context` which is used to execute the simulation.
-            *   a :cpp:class:`uint64_t` in order to seed the pseudo pandom number generator (optional)
+            *   a :cpp:class:`uint64_t` in order to seed the pseudo random number generator (optional)
         * **Experimental inputs** that can change between model runs, such
           as external spike trains.
 
     Simulations provide an interface for executing and interacting with the model:
 
         * **Advance model state** from one time to another and reset model
-          state to its original state before simulation was started.
+          state to its original state before the simulation was started.
         * **I/O** interface for sampling simulation state during execution
-          (e.g. voltage and current) and spike output.
+          (e.g., voltage and current) and spike output.
 
     **Types:**
 
@@ -108,7 +108,7 @@ Class documentation
 
     .. cpp:function:: time_type run(time_type tfinal, time_type dt)
 
-        Run the simulation from current simulation time to :cpp:any:`tfinal`,
+        Run the simulation from the current simulation time to :cpp:any:`tfinal`,
         with maximum time step size :cpp:any:`dt`.
 
     **I/O:**
@@ -119,14 +119,14 @@ Class documentation
                         sampler_function f)
 
         Note: sampler functions may be invoked from a different thread than that
-        which called :cpp:func:`run`.
+        which is called :cpp:func:`run`.
 
         (see the :ref:`sampling_api` documentation.)
 
     .. cpp:function:: std::vector<probe_metadata> get_probe_metadata(const cell_address_type& probeset_id) const
 
-       Return probe metadata, one entry per probe associated with supplied probe
-       id, or an empty vector if no local match for probe id. See the
+       Return probe metadata, one entry per probe associated with the supplied probe
+       id, or an empty vector if there is no local match for the probe id. See the
        :ref:`sampling_api` documentation.