Change default value in NavGrid to template-default

DLu · DLu · commit 5611184a0528 · 2018-12-03T14:37:42.000-05:00
diff --git a/nav_grid/include/nav_grid/nav_grid.h b/nav_grid/include/nav_grid/nav_grid.h
@@ -76,7 +76,7 @@ namespace nav_grid
 template <typename T> class NavGrid
 {
 public:
-  explicit NavGrid(const T default_value = 0) : default_value_(default_value) {}
+  explicit NavGrid(const T default_value = T{}) : default_value_(default_value) {}
 
   /**
    * @brief Reset the contents of the grid

Original file line number	Diff line number	Diff line change
`@@ -76,7 +76,7 @@ namespace nav_grid`
`76`	`76`	`template <typename T> class NavGrid`
`77`	`77`	`{`
`78`	`78`	`public:`
`79`		`- explicit NavGrid(const T default_value = 0) : default_value_(default_value) {}`
	`79`	`+ explicit NavGrid(const T default_value = T{}) : default_value_(default_value) {}`
`80`	`80`
`81`	`81`	`/**`
`82`	`82`	`* @brief Reset the contents of the grid`