From 94f89f37d7f1350f5f7c33ab8d57ede37ac19305 Mon Sep 17 00:00:00 2001
From: Ruben Dashyan <ruben.dashyan@numworks.com>
Date: Fri, 6 Sep 2019 13:31:58 +0200
Subject: [PATCH] [apps/sequence/sequence] Simplify isEmpty

---
 apps/sequence/sequence.cpp | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/apps/sequence/sequence.cpp b/apps/sequence/sequence.cpp
index 5e11d2283..30069a4a5 100644
--- a/apps/sequence/sequence.cpp
+++ b/apps/sequence/sequence.cpp
@@ -104,14 +104,11 @@ bool Sequence::isDefined() {
 
 bool Sequence::isEmpty() {
   RecordDataBuffer * data = recordData();
-  switch (type()) {
-    case Type::Explicit:
-      return Function::isEmpty();
-    case Type::SingleRecurrence:
-      return Function::isEmpty() && data->initialConditionSize(0) == 0;
-    default:
-      return Function::isEmpty() && data->initialConditionSize(0) == 0 && data->initialConditionSize(1) == 0;
-  }
+  Type type = data->type();
+  return Function::isEmpty() &&
+    (type == Type::Explicit ||
+      (data->initialConditionSize(0) == 0 &&
+        (type == Type::SingleRecurrence || data->initialConditionSize(1) == 0)));
 }
 
 template<typename T>