From 205c4a94db7ced1def765fd36c615fb090c0a2d8 Mon Sep 17 00:00:00 2001
From: Joakim Hove <joakim.hove@gmail.com>
Date: Mon, 18 Mar 2019 08:02:49 +0100
Subject: [PATCH] Add method DynamicState::find_not()

---
 .../EclipseState/Schedule/DynamicState.hpp    | 38 +++++++++++--------
 tests/parser/DynamicStateTests.cpp            |  3 ++
 2 files changed, 26 insertions(+), 15 deletions(-)

diff --git a/opm/parser/eclipse/EclipseState/Schedule/DynamicState.hpp b/opm/parser/eclipse/EclipseState/Schedule/DynamicState.hpp
index d1df87cbd..e712227e8 100644
--- a/opm/parser/eclipse/EclipseState/Schedule/DynamicState.hpp
+++ b/opm/parser/eclipse/EclipseState/Schedule/DynamicState.hpp
@@ -143,25 +143,33 @@ class DynamicState {
         }
     }
 
-        /// Will return the index of the first occurence of @value, or
-        /// -1 if @value is not found.
-        int find(const T& value) const {
-            auto iter = std::find( m_data.begin() , m_data.end() , value);
-            if( iter == this->m_data.end() ) return -1;
+    /// Will return the index of the first occurence of @value, or
+    /// -1 if @value is not found.
+    int find(const T& value) const {
+        auto iter = std::find( m_data.begin() , m_data.end() , value);
+        if( iter == this->m_data.end() ) return -1;
 
-            return std::distance( m_data.begin() , iter );
-        }
+        return std::distance( m_data.begin() , iter );
+    }
+
+    /// Will return the index of the first value which is != @value, or -1
+    /// if all values are == @value
+    int find_not(const T& value) const {
+        auto iter = std::find_if_not( m_data.begin() , m_data.end() , [&value] (const T& elm) { return value == elm; });
+        if( iter == this->m_data.end() ) return -1;
+
+        return std::distance( m_data.begin() , iter );
+    }
+
+    iterator begin() {
+        return this->m_data.begin();
+    }
 
 
+    iterator end() {
+        return this->m_data.end();
+    }
 
-        iterator begin() {
-            return this->m_data.begin();
-        }
-
-
-        iterator end() {
-            return this->m_data.end();
-        }
 
     private:
         std::vector< T > m_data;
diff --git a/tests/parser/DynamicStateTests.cpp b/tests/parser/DynamicStateTests.cpp
index 83d11783a..3dfdef37d 100644
--- a/tests/parser/DynamicStateTests.cpp
+++ b/tests/parser/DynamicStateTests.cpp
@@ -232,6 +232,8 @@ BOOST_AUTO_TEST_CASE( find ) {
 
     BOOST_CHECK_EQUAL( state.find( 137 ) , 0 );
     BOOST_CHECK_EQUAL( state.find( 200 ) , -1 );
+    BOOST_CHECK_EQUAL( state.find_not(137), -1);
+    BOOST_CHECK_EQUAL( state.find_not(200), 0);
     state.update( 0 , 200 );
     BOOST_CHECK_EQUAL( state.find( 137 ) , -1 );
     BOOST_CHECK_EQUAL( state.find( 200 ) ,  0 );
@@ -239,6 +241,7 @@ BOOST_AUTO_TEST_CASE( find ) {
     state.update( 2 , 300 );
     BOOST_CHECK_EQUAL( state.find( 200 ) ,  0 );
     BOOST_CHECK_EQUAL( state.find( 300 ) ,  2 );
+    BOOST_CHECK_EQUAL( state.find_not( 200 ) ,  2 );
 
     state.update( 4 , 400 );
     BOOST_CHECK_EQUAL( state.find( 200 ) ,  0 );