From 34790decf978ef72b32acedd87a88580b11a42d7 Mon Sep 17 00:00:00 2001
From: Ilker Topcuoglu <ilker.topcuoglu@nrel.gov>
Date: Tue, 17 Dec 2024 12:47:31 -0700
Subject: [PATCH] static_cast<ptrdiff_t>:q

---
 src/CartBlock.C |  6 ++++--
 src/CartGrid.C  | 10 ++++++----
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/src/CartBlock.C b/src/CartBlock.C
index b4c58d0..0ee21c0 100644
--- a/src/CartBlock.C
+++ b/src/CartBlock.C
@@ -112,7 +112,8 @@ void CartBlock::getInterpolatedData(
 
             for (i = 0; i < listptr->nweights; i++) {
                 int const cell_index = (cart_utils::get_cell_index(
-                    dims[0], dims[1], nf, listptr->inode[3 * i],
+                    dims[0], dims[1], nf,
+                    listptr->inode[static_cast<ptrdiff_t>(3 * i)],
                     listptr->inode[(3 * i) + 1], listptr->inode[(3 * i) + 2]));
                 for (n = 0; n < nvar_cell; n++) {
                     weight = listptr->weights[i];
@@ -169,7 +170,8 @@ void CartBlock::preprocess(CartGrid* cg)
     for (int n = 0; n < 3; n++) {
         dx[n] = cg->dx[(3 * global_id) + n];
     }
-    dims[0] = cg->ihi[3 * global_id] - cg->ilo[3 * global_id] + 1;
+    dims[0] = cg->ihi[static_cast<ptrdiff_t>(3 * global_id)] -
+              cg->ilo[static_cast<ptrdiff_t>(3 * global_id)] + 1;
     dims[1] = cg->ihi[(3 * global_id) + 1] - cg->ilo[(3 * global_id) + 1] + 1;
     dims[2] = cg->ihi[(3 * global_id) + 2] - cg->ilo[(3 * global_id) + 2] + 1;
     nf = cg->nf;
diff --git a/src/CartGrid.C b/src/CartGrid.C
index 0027452..cce968a 100644
--- a/src/CartGrid.C
+++ b/src/CartGrid.C
@@ -221,17 +221,19 @@ void CartGrid::search(double* x, int* donorid, int npts)
                 }
             }
         }
-        if (myid == 2 && abs(x[3 * i] - 0.739573) < 1e-5 &&
+        if (myid == 2 &&
+            abs(x[static_cast<ptrdiff_t>(3 * i)] - 0.739573) < 1e-5 &&
             abs(x[(3 * i) + 1] + 0.259310) < 1e-5 &&
             abs(x[(3 * i) + 2] + 0.639614) < 1e-5) {
             printf(
-                "%d %d %f %f %f %d\n", myid, i, x[3 * i], x[(3 * i) + 1],
+                "%d %d %f %f %f %d\n", myid, i,
+                x[static_cast<ptrdiff_t>(3 * i)], x[(3 * i) + 1],
                 x[(3 * i) + 2], donorid[i]);
         }
         if (donorid[i] == -1) {
             printf(
-                "%d %f %f %f\n", myid, x[3 * i], x[(3 * i) + 1],
-                x[(3 * i) + 2]);
+                "%d %f %f %f\n", myid, x[static_cast<ptrdiff_t>(3 * i)],
+                x[(3 * i) + 1], x[(3 * i) + 2]);
         }
     }
     // printf("CartGrid::search Processor %d located %d of %d