Fix DistributionMapping::SFC_Threshold (#5250)

WeiqunZhang · web-flow · commit 8152ba9ab718 · 2026-04-01T11:57:18.000-07:00
The number should be &gt;= 1. We should use max instead of min.
diff --git a/Src/Base/AMReX_DistributionMapping.cpp b/Src/Base/AMReX_DistributionMapping.cpp
@@ -82,7 +82,7 @@ DistributionMapping::strategy (DistributionMapping::Strategy how)
 void
 DistributionMapping::SFC_Threshold (int n)
 {
-    sfc_threshold = std::min(n,1);
+    sfc_threshold = std::max(n,1);
 }
 
 int

Original file line number	Diff line number	Diff line change
`@@ -82,7 +82,7 @@ DistributionMapping::strategy (DistributionMapping::Strategy how)`
`82`	`82`	`void`
`83`	`83`	`DistributionMapping::SFC_Threshold (int n)`
`84`	`84`	`{`
`85`		`- sfc_threshold = std::min(n,1);`
	`85`	`+ sfc_threshold = std::max(n,1);`
`86`	`86`	`}`
`87`	`87`
`88`	`88`	`int`