fix a narrowing in the linpack pivoting

zingale · zingale · commit c53d4f120823 · 2024-01-27T21:26:23.000-05:00
diff --git a/util/linpack.H b/util/linpack.H
@@ -76,7 +76,7 @@ void dgefa (RArray2D& a, IArray1D& pivot, int& info)
                 }
             }
 
-            pivot(k) = l;
+            pivot(k) = static_cast<short>(l);
 
             // zero pivot implies this column already triangularized
             if (a(l,k) != 0.0e0_rt) {
@@ -116,7 +116,7 @@ void dgefa (RArray2D& a, IArray1D& pivot, int& info)
 
     }
 
-    pivot(num_eqs) = num_eqs;
+    pivot(num_eqs) = static_cast<short>(num_eqs);
 
     if (a(num_eqs,num_eqs) == 0.0e0_rt) {
         info = num_eqs;

Original file line number	Diff line number	Diff line change
`@@ -76,7 +76,7 @@ void dgefa (RArray2D& a, IArray1D& pivot, int& info)`
`76`	`76`	`}`
`77`	`77`	`}`
`78`	`78`
`79`		`- pivot(k) = l;`
	`79`	`+ pivot(k) = static_cast<short>(l);`
`80`	`80`
`81`	`81`	`// zero pivot implies this column already triangularized`
`82`	`82`	`if (a(l,k) != 0.0e0_rt) {`
`@@ -116,7 +116,7 @@ void dgefa (RArray2D& a, IArray1D& pivot, int& info)`
`116`	`116`
`117`	`117`	`}`
`118`	`118`
`119`		`- pivot(num_eqs) = num_eqs;`
	`119`	`+ pivot(num_eqs) = static_cast<short>(num_eqs);`
`120`	`120`
`121`	`121`	`if (a(num_eqs,num_eqs) == 0.0e0_rt) {`
`122`	`122`	`info = num_eqs;`