fix MSVS not supporting unsigned int in for loop with openMP (#5666)

mynickmynick · web-flow · commit 2934ff58f61b · 2023-04-17T12:58:24.000+02:00
diff --git a/io/src/real_sense_2_grabber.cpp b/io/src/real_sense_2_grabber.cpp
@@ -299,7 +299,7 @@ namespace pcl
   default(none) \
   shared(cloud, cloud_texture_ptr, cloud_vertices_ptr, mapColorFunc)
 #endif
-    for (std::size_t index = 0; index < cloud->size (); ++index)
+    for (std::ptrdiff_t index = 0; index < static_cast<std::ptrdiff_t>(cloud->size()); ++index)
     {
       const auto ptr = cloud_vertices_ptr + index;
       const auto uvptr = cloud_texture_ptr + index;

Original file line number	Diff line number	Diff line change
`@@ -299,7 +299,7 @@ namespace pcl`
`299`	`299`	`default(none) \`
`300`	`300`	`shared(cloud, cloud_texture_ptr, cloud_vertices_ptr, mapColorFunc)`
`301`	`301`	`#endif`
`302`		`- for (std::size_t index = 0; index < cloud->size (); ++index)`
	`302`	`+ for (std::ptrdiff_t index = 0; index < static_cast<std::ptrdiff_t>(cloud->size()); ++index)`
`303`	`303`	`{`
`304`	`304`	`const auto ptr = cloud_vertices_ptr + index;`
`305`	`305`	`const auto uvptr = cloud_texture_ptr + index;`