some more trailing comments

Author: salva24

src/forces_tumor_cart.cc

@@ -78,14 +78,14 @@ Real4 InteractionVelocity::Calculate(const Agent* lhs, const Agent* rhs) const {
 
     real_t repulsion = NAN;
 
-    // two tumor cells
     if ((a_tumor != nullptr) && (b_tumor != nullptr)) {
-      repulsion = kRepulsionTumorTumor;  // std::sqrt(kRepulsionTumorTumor *
-                                         // kRepulsionTumorTumor);
-      // two CAR-T cells
+      // two tumor cells
+      // std::sqrt(kRepulsionTumorTumor * kRepulsionTumorTumor);
+      repulsion = kRepulsionTumorTumor;
     } else if ((a_tumor == nullptr) && (b_tumor == nullptr)) {
-      repulsion =
-          kRepulsionCartCart;  // std::sqrt(kRepulsionCartCart*kRepulsionCartCart);
+      // two CAR-T cells
+      // std::sqrt(kRepulsionCartCart*kRepulsionCartCart);
+      repulsion = kRepulsionCartCart;
     } else {
       // one tumor cell and one CAR-T
       repulsion = std::sqrt(kRepulsionCartTumor * kRepulsionTumorCart);
@@ -103,16 +103,16 @@ Real4 InteractionVelocity::Calculate(const Agent* lhs, const Agent* rhs) const {
     real_t temp_a = 1.0 - distance / max_interaction_distance;
     // (1-d/S)^2
     temp_a *= temp_a;
-
-    real_t adhesion = NAN;  // Initialize to NAN
-    // two tumor cells
+    // Initialize to NAN
+    real_t adhesion = NAN;
     if ((a_tumor != nullptr) && (b_tumor != nullptr)) {
+      // two tumor cells
       adhesion = kAdhesionTumorTumor;
-      // two CAR-T cells
     } else if ((a_tumor == nullptr) && (b_tumor == nullptr)) {
+      // two CAR-T cells
       adhesion = kAdhesionCartCart;
-      // one tumor cell and one CAR-T
     } else {
+      // one tumor cell and one CAR-T
       adhesion = std::sqrt(kAdhesionCartTumor * kAdhesionTumorCart);
     }