Bug fix in call to RhoFunctor for RZ modes (#2271)

Author: dpgrote

Examples/Physics_applications/laser_acceleration/inputs_2d_rz

@@ -85,3 +85,4 @@ diagnostics.diags_names = diag1
 diag1.intervals = 200
 diag1.diag_type = Full
 diag1.fields_to_plot = Ex Ey Ez Bx By Bz jx jy jz rho
+diag1.dump_rz_modes = 1

Regression/Checksum/benchmarks_json/LaserAccelerationRZ.json

@@ -31,6 +31,36 @@
     "jx": 1521160899070.9502,
     "jy": 2.1477215558312566e+17,
     "jz": 1801600163260722.8,
-    "rho": 38675634.14778979
+    "rho": 38675634.14778979,
+    "Br_0_real": 0.3817062255812469,
+    "Br_1_imag": 155.33494564590396,
+    "Br_1_real": 101777.25029641364,
+    "Btheta_0_real": 1246.3204414544591,
+    "Btheta_1_imag": 103433.11809249174,
+    "Btheta_1_real": 169.24039862049415,
+    "Bz_0_real": 0.38796993291270876,
+    "Bz_1_imag": 0.828060337987101,
+    "Bz_1_real": 4515.086723258989,
+    "Er_0_real": 206594937041.90228,
+    "Er_1_imag": 38547072210478.31,
+    "Er_1_real": 42353719361.00897,
+    "Etheta_0_real": 128268591.99894254,
+    "Etheta_1_imag": 35752761372.73228,
+    "Etheta_1_real": 37797765694997.164,
+    "Ez_0_real": 523227661392.01624,
+    "Ez_1_imag": 1421942831028.3716,
+    "Ez_1_real": 46224077114.8001,
+    "Jr_0_real": 1483876082511.2114,
+    "Jr_1_imag": 2.2670932799301846e+17,
+    "Jr_1_real": 1631543983671.9358,
+    "Jtheta_0_real": 500862570830.0607,
+    "Jtheta_1_imag": 886105306242.169,
+    "Jtheta_1_real": 2.1477198257660832e+17,
+    "Jz_0_real": 1650635472156679.2,
+    "Jz_1_imag": 365106436892618.2,
+    "Jz_1_real": 350897609824031.44,
+    "rho_0_real": 38186956.98106836,
+    "rho_1_imag": 20418297.54662601,
+    "rho_1_real": 1026560.8408702643
   }
-}
+}

Source/Diagnostics/FullDiagnostics.cpp

@@ -235,7 +235,7 @@ FullDiagnostics::AddRZModesToDiags (int lev)
     }
     // rho
     if (rho_requested) {
-        m_all_field_functors[lev][icomp] = std::make_unique<RhoFunctor>(lev, m_crse_ratio, false, ncomp_multimodefab);
+        m_all_field_functors[lev][icomp] = std::make_unique<RhoFunctor>(lev, m_crse_ratio, -1, false, ncomp_multimodefab);
         icomp += 1;
         AddRZModesToOutputNames(std::string("rho"), ncomp_multimodefab);
     }