BUG: spacing should have times -1 in south

aaronjridley · aaronjridley · commit cdc8bacbcb93 · 2025-04-24T20:49:17.000-04:00
diff --git a/src/grid_spacing.cpp b/src/grid_spacing.cpp
@@ -343,8 +343,8 @@ void Grid::calc_j_grid_spacing() {
 
   // Dipole will have different scaling...
   if (iGridShape_ == iDipole_) {
-    dj_center_m_scgc = radius_scgc % dj_center_scgc % pow(cos(magLat_scgc), 3) / delTheta(magLat_scgc);
-    dj_edge_m = radius_scgc % dj_edge % pow(cos(magLat_scgc), 3) / delTheta(magLat_scgc);
+    dj_center_m_scgc = radius_scgc % dj_center_scgc % pow(cos(magLat_scgc), 3) / delTheta(magLat_scgc) % sign(magLat_scgc);
+    dj_edge_m = radius_scgc % dj_edge % pow(cos(magLat_scgc), 3) / delTheta(magLat_scgc) % sign(magLat_scgc);
   }
 
   // For a stretched grid, calculate some useful quantities:

Original file line number	Diff line number	Diff line change
`@@ -343,8 +343,8 @@ void Grid::calc_j_grid_spacing() {`
`343`	`343`
`344`	`344`	`// Dipole will have different scaling...`
`345`	`345`	`if (iGridShape_ == iDipole_) {`
`346`		`- dj_center_m_scgc = radius_scgc % dj_center_scgc % pow(cos(magLat_scgc), 3) / delTheta(magLat_scgc);`
`347`		`- dj_edge_m = radius_scgc % dj_edge % pow(cos(magLat_scgc), 3) / delTheta(magLat_scgc);`
	`346`	`+ dj_center_m_scgc = radius_scgc % dj_center_scgc % pow(cos(magLat_scgc), 3) / delTheta(magLat_scgc) % sign(magLat_scgc);`
	`347`	`+ dj_edge_m = radius_scgc % dj_edge % pow(cos(magLat_scgc), 3) / delTheta(magLat_scgc) % sign(magLat_scgc);`
`348`	`348`	`}`
`349`	`349`
`350`	`350`	`// For a stretched grid, calculate some useful quantities:`