more consts

Author: mrp089

.github/workflows/test.yml

@@ -163,7 +163,7 @@ jobs:
             Remove-Item -Force -ErrorAction SilentlyContinue out.txt, err.txt
             $p = Start-Process -FilePath $exe -ArgumentList @("$arg1","$arg2") -NoNewWindow -PassThru `
                  -RedirectStandardOutput out.txt -RedirectStandardError err.txt
-            if (-not (Wait-Process -Id $p.Id -Timeout 240 -ErrorAction SilentlyContinue)) {
+            if (-not (Wait-Process -Id $p.Id -Timeout 360 -ErrorAction SilentlyContinue)) {
               Write-Host "TIMEOUT: killing $exe"
               Stop-Process -Id $p.Id -Force -ErrorAction SilentlyContinue
               Get-Content err.txt -ErrorAction SilentlyContinue | Write-Host

tests/test_interface/LPNSolverInterface/LPNSolverInterface.h

@@ -84,7 +84,7 @@ class LPNSolverInterface {
 
   // Interface functions.
   std::string lpn_initialize_name_;
-  void (*lpn_initialize_)(std::string, int&, int&, int&, int&,
+  void (*lpn_initialize_)(const std::string&, int&, int&, int&, int&,
                           std::vector<std::string>&, std::vector<std::string>&);
 
   std::string lpn_increment_time_name_;
@@ -98,15 +98,15 @@ class LPNSolverInterface {
                               int& error_code);
 
   std::string lpn_update_block_params_name_;
-  void (*lpn_update_block_params_)(const int, std::string,
+  void (*lpn_update_block_params_)(const int, const std::string&,
                                    std::vector<double>& new_params);
 
   std::string lpn_read_block_params_name_;
-  void (*lpn_read_block_params_)(const int, std::string,
+  void (*lpn_read_block_params_)(const int, const std::string&,
                                  std::vector<double>& block_params);
 
   std::string lpn_get_block_node_IDs_name_;
-  void (*lpn_get_block_node_IDs_)(const int, std::string,
+  void (*lpn_get_block_node_IDs_)(const int, const std::string&,
                                   std::vector<int>& block_params);
 
   std::string lpn_update_state_name_;