diff --git a/apps/ccam/ccam.cpp b/apps/ccam/ccam.cpp
index 2691082..9a2e11f 100644
--- a/apps/ccam/ccam.cpp
+++ b/apps/ccam/ccam.cpp
@@ -1,292 +1,292 @@
 //===-- apps/ccam/ccam.cpp --------------------------------------*- C++ -*-===//
 //
 //                 The RoSA Framework -- Application CCAM
 //
 //===----------------------------------------------------------------------===//
 ///
 /// \file apps/ccam/ccam.cpp
 ///
 /// \author Maximilian Goetzinger (maximilian.goetzinger@tuwien.ac.at)
 /// \author Benedikt Tutzer (benedikt.tutzer@tuwien.ac.at)
 ///
 /// \date 2019
 ///
 /// \brief The application CCAM implements the case study from the paper:
 /// M. Goetzinger, N. TaheriNejad, H. A. Kholerdi, A. Jantsch, E. Willegger,
 /// T. Glatzl, A.M. Rahmani, T.Sauter, P. Liljeberg: Model - Free Condition
 /// Monitoring with Confidence
 //===----------------------------------------------------------------------===//
 #include "rosa/agent/Abstraction.hpp"
 #include "rosa/agent/Confidence.hpp"
 #include "rosa/agent/FunctionAbstractions.hpp"
 #include <iostream>
 
 #include "rosa/config/version.h"
 
 #include "rosa/agent/SignalStateDetector.hpp"
 #include "rosa/deluxe/DeluxeContext.hpp"
 
 #include "rosa/support/csv/CSVReader.hpp"
 #include "rosa/support/csv/CSVWriter.hpp"
 
 #include <fstream>
 #include <limits>
 #include <memory>
 #include <streambuf>
 
 #include "configuration.h"
 
 using namespace rosa;
 using namespace rosa::agent;
 using namespace rosa::deluxe;
 using namespace rosa::terminal;
 
 const std::string AppName = "CCAM";
 
 AgentHandle createSignalStateDetectorAgent(
     std::unique_ptr<DeluxeContext> &C, const std::string &Name,
     SignalStateDetector<float, float, float, HistoryPolicy::FIFO> SigSD) {
   using handler = DeluxeAgent::D<SignalStateInformation<float>, float>;
   using result = Optional<SignalStateInformation<float>>;
   return C->createAgent(
       Name, handler([&, Name](std::pair<float, bool> I) -> result {
         LOG_INFO_STREAM << "\n******\n"
                         << Name << " " << (I.second ? "<New>" : "<Old>")
                         << " value: " << I.first << "\n******\n";
         return (I.second ? result(SigSD.detectSignalState(I.first)) : result());
       }));
 }
 
 int main(int argc, char **argv) {
 
   LOG_INFO_STREAM << '\n'
                   << library_string() << " -- " << Color::Red << AppName
                   << "app" << Color::Default << '\n';
 
   if (argc < 2) {
     LOG_ERROR("Specify config File!\nUsage:\n\tccam config.json");
     return 1;
   }
   std::string ConfigPath = argv[1];
 
   if (!readConfigFile(ConfigPath)) {
     LOG_ERROR_STREAM << "Could not read config from \"" << ConfigPath << "\"\n";
     return 2;
   }
 
   std::string InputFilePath, OutputFilePath;
 
   LOG_INFO("Creating Context");
   std::unique_ptr<DeluxeContext> C = DeluxeContext::create(AppName);
 
   LOG_INFO("Creating sensors, SignalStateDetector functionalities and their "
            "Abstractions.");
   std::vector<AgentHandle> Sensors;
   std::vector<std::shared_ptr<PartialFunction<float, float>>>
       SampleMatchesFunctions;
   std::vector<std::shared_ptr<PartialFunction<float, float>>>
       SampleMismatchesFunctions;
   std::vector<std::shared_ptr<PartialFunction<float, float>>>
       SignalIsStableFunctions;
   std::vector<std::shared_ptr<PartialFunction<float, float>>>
       SignalIsDriftingFunctions;
   std::vector<std::shared_ptr<StepFunction<float, float>>>
       NumOfSamplesMatchFunctions;
   std::vector<std::shared_ptr<StepFunction<float, float>>>
       NumOfSamplesMismatchFunctions;
   std::vector<SignalStateDetector<float, float, float, HistoryPolicy::FIFO>>
       SignalStateDetectors;
   std::vector<AgentHandle> SignalStateDetectorAgents;
   for (auto SignalConfiguration : AppConfig.SignalConfigurations) {
     //
     // Create deluxe sensors.
     //
     Sensors.emplace_back(C->createSensor<float>(SignalConfiguration.Name));
 
     //
     // Create functionalities for SignalStateDetector.
     //
     SampleMatchesFunctions.emplace_back(new PartialFunction<float, float>(
         {
             {{-SignalConfiguration.OuterBound, -SignalConfiguration.InnerBound},
              std::make_shared<LinearFunction<float, float>>(
                  -SignalConfiguration.OuterBound, 0.f,
                  -SignalConfiguration.InnerBound, 1.f)},
             {{-SignalConfiguration.InnerBound, SignalConfiguration.InnerBound},
              std::make_shared<LinearFunction<float, float>>(1.f, 0.f)},
             {{SignalConfiguration.InnerBound, SignalConfiguration.OuterBound},
              std::make_shared<LinearFunction<float, float>>(
                  SignalConfiguration.InnerBound, 1.f,
                  SignalConfiguration.OuterBound, 0.f)},
         },
         0));
 
     SampleMismatchesFunctions.emplace_back(new PartialFunction<float, float>(
         {
             {{-SignalConfiguration.OuterBound, -SignalConfiguration.InnerBound},
              std::make_shared<LinearFunction<float, float>>(
                  -SignalConfiguration.OuterBound, 1.f,
                  -SignalConfiguration.InnerBound, 0.f)},
             {{-SignalConfiguration.InnerBound, SignalConfiguration.InnerBound},
              std::make_shared<LinearFunction<float, float>>(0.f, 0.f)},
             {{SignalConfiguration.InnerBound, SignalConfiguration.OuterBound},
              std::make_shared<LinearFunction<float, float>>(
                  SignalConfiguration.InnerBound, 0.f,
                  SignalConfiguration.OuterBound, 1.f)},
         },
         1));
 
     SignalIsStableFunctions.emplace_back(new PartialFunction<float, float>(
         {
             {{-SignalConfiguration.OuterBoundDrift,
               -SignalConfiguration.InnerBoundDrift},
              std::make_shared<LinearFunction<float, float>>(
                  -SignalConfiguration.OuterBoundDrift, 0.f,
                  -SignalConfiguration.InnerBoundDrift, 1.f)},
             {{-SignalConfiguration.InnerBoundDrift,
               SignalConfiguration.InnerBoundDrift},
              std::make_shared<LinearFunction<float, float>>(1.f, 0.f)},
             {{SignalConfiguration.InnerBoundDrift,
               SignalConfiguration.OuterBoundDrift},
              std::make_shared<LinearFunction<float, float>>(
                  SignalConfiguration.InnerBoundDrift, 1.f,
                  SignalConfiguration.OuterBoundDrift, 0.f)},
         },
         0));
 
     SignalIsDriftingFunctions.emplace_back(new PartialFunction<float, float>(
         {
             {{-SignalConfiguration.OuterBoundDrift,
               -SignalConfiguration.InnerBoundDrift},
              std::make_shared<LinearFunction<float, float>>(
                  -SignalConfiguration.OuterBoundDrift, 1.f,
                  -SignalConfiguration.InnerBoundDrift, 0.f)},
             {{-SignalConfiguration.InnerBoundDrift,
               SignalConfiguration.InnerBoundDrift},
              std::make_shared<LinearFunction<float, float>>(0.f, 0.f)},
             {{SignalConfiguration.InnerBoundDrift,
               SignalConfiguration.OuterBoundDrift},
              std::make_shared<LinearFunction<float, float>>(
                  SignalConfiguration.InnerBoundDrift, 0.f,
                  SignalConfiguration.OuterBoundDrift, 1.f)},
         },
         1));
 
     NumOfSamplesMatchFunctions.emplace_back(new StepFunction<float, float>(
-        SignalConfiguration.Length, StepDirection::StepUp));
+        1.0f / SignalConfiguration.SampleHistorySize, StepDirection::StepUp));
 
     NumOfSamplesMismatchFunctions.emplace_back(new StepFunction<float, float>(
-        SignalConfiguration.Length, StepDirection::StepDown));
+        1.0f / SignalConfiguration.SampleHistorySize, StepDirection::StepDown));
 
     //
     // Create SignalStateDetector functionality
     //
     SignalStateDetectors.emplace_back(
         std::numeric_limits<int>::max(), SampleMatchesFunctions.back(),
         SampleMismatchesFunctions.back(), NumOfSamplesMatchFunctions.back(),
         NumOfSamplesMismatchFunctions.back(), SignalIsDriftingFunctions.back(),
-        SignalIsStableFunctions.back(), SignalConfiguration.Length,
-        SignalConfiguration.Length, SignalConfiguration.Length);
+        SignalIsStableFunctions.back(), SignalConfiguration.SampleHistorySize,
+        SignalConfiguration.DABSize, SignalConfiguration.DABHistorySize);
 
     //
     // Create low-level deluxe agents
     //
     // SignalStateDetectorAgents.push_back(createSignalStateDetectorAgent(
     //    C, SignalConfiguration.Name, SignalStateDetectors.back()));
 
     //
     // Connect sensors to low-level agents.
     //
     LOG_INFO("Connect sensors to their corresponding low-level agents.");
 
     C->connectSensor(SignalStateDetectorAgents.back(), 0, Sensors.back(),
                      "HR Sensor Channel");
   }
   //
   // Create a high-level deluxe agent.
   //
   LOG_INFO("Create high-level agent.");
 
   // The new agent logs its input values and results in the the sum of them.
   /**  AgentHandle BodyAgent = C->createAgent(
         "Body Agent",
         DeluxeAgent::D<uint32_t, uint32_t, uint32_t, uint32_t, uint32_t,
                        uint32_t>(
             [](std::pair<uint32_t, bool> HR, std::pair<uint32_t, bool> BR,
                std::pair<uint32_t, bool> SpO2, std::pair<uint32_t, bool> BPSys,
                std::pair<uint32_t, bool> BodyTemp) -> Optional<uint32_t> {
               LOG_INFO_STREAM << "\n*******\nBody Agent trigged with values:\n"
                               << (HR.second ? "<New>" : "<Old>")
                               << " HR warning score: " << HR.first << "\n"
                               << (BR.second ? "<New>" : "<Old>")
                               << " BR warning score: " << BR.first << "\n"
                               << (SpO2.second ? "<New>" : "<Old>")
                               << " SpO2 warning score: " << SpO2.first << "\n"
                               << (BPSys.second ? "<New>" : "<Old>")
                               << " BPSys warning score: " << BPSys.first << "\n"
                               << (BodyTemp.second ? "<New>" : "<Old>")
                               << " BodyTemp warning score: " << BodyTemp.first
                               << "\n******\n";
               return {HR.first + BR.first + SpO2.first + BPSys.first +
                       BodyTemp.first};
             }));
   */
   //
   // Connect low-level agents to the high-level agent.
   //
   LOG_INFO("Connect low-level agents to the high-level agent.");
 
   /// C->connectAgents(BodyAgent, 0, HRAgent, "HR Agent Channel");
 
   //
   // For simulation output, create a logger agent writing the output of the
   // high-level agent into a CSV file.
   //
   LOG_INFO("Create a logger agent.");
 
   // Create CSV writer.
   /// std::ofstream ScoreCSV(ScoreCSVPath);
   /// csv::CSVWriter<uint32_t> ScoreWriter(ScoreCSV);
 
   // The agent writes each new input value into a CSV file and produces nothing.
   /** AgentHandle LoggerAgent = C->createAgent(
       "Logger Agent",
       DeluxeAgent::D<unit_t, uint32_t>(
           [&ScoreWriter](std::pair<uint32_t, bool> Score) -> Optional<unit_t> {
             if (Score.second) {
               // The state of \p ScoreWriter is not checked, expecting good.
               ScoreWriter << Score.first;
             }
             return {};
           }));
   */
   //
   // Connect the high-level agent to the logger agent.
   //
   LOG_INFO("Connect the high-level agent to the logger agent.");
 
   /// C->connectAgents(LoggerAgent, 0, BodyAgent, "Body Agent Channel");
 
   //
   // Do simulation.
   //
   LOG_INFO("Setting up and performing simulation.");
 
   //
   // Initialize deluxe context for simulation.
   //
 
   // C->initializeSimulation();
 
   //
   // Open CSV files and register them for their corresponding sensors.
   //
 
   //
   // Simulate.
   //
 
   /// C->simulate(NumberOfSimulationCycles);
 
   return 0;
 }
diff --git a/apps/ccam/configuration.h b/apps/ccam/configuration.h
index c8a5722..42e0cf6 100644
--- a/apps/ccam/configuration.h
+++ b/apps/ccam/configuration.h
@@ -1,75 +1,83 @@
 #ifndef CONFIGURATION_H
 #define CONFIGURATION_H
 
+// clang-tidy off
+// clang-format off
+#include "json.hpp"
+// clang-format on
+// clang-tidy on
 #include "rosa/config/version.h"
 #include "rosa/deluxe/DeluxeContext.hpp"
-#include "json.hpp"
 #include <fstream>
 
 using namespace rosa;
 using nlohmann::json;
 
 struct SignalConfiguration {
   std::string Name;
   bool Output;
   float InnerBound;
   float OuterBound;
   float InnerBoundDrift;
   float OuterBoundDrift;
-  uint32_t Length;
+  uint32_t SampleHistorySize;
+  uint32_t DABSize;
+  uint32_t DABHistorySize;
 };
 
 struct AppConfiguration {
   std::string InputFilePath;
   std::string OutputFilePath;
   uint32_t BrokenCounter;
   std::vector<SignalConfiguration> SignalConfigurations;
 };
 
-void from_json(const json& J, SignalConfiguration& SC) {
-    J.at("Name").get_to(SC.Name);
-    J.at("Output").get_to(SC.Output);
-    J.at("InnerBound").get_to(SC.InnerBound);
-    J.at("OuterBound").get_to(SC.OuterBound);
-    J.at("InnerBoundDrift").get_to(SC.InnerBoundDrift);
-    J.at("OuterBoundDrift").get_to(SC.OuterBoundDrift);
-    J.at("Length").get_to(SC.Length);
+void from_json(const json &J, SignalConfiguration &SC) {
+  J.at("Name").get_to(SC.Name);
+  J.at("Output").get_to(SC.Output);
+  J.at("InnerBound").get_to(SC.InnerBound);
+  J.at("OuterBound").get_to(SC.OuterBound);
+  J.at("InnerBoundDrift").get_to(SC.InnerBoundDrift);
+  J.at("OuterBoundDrift").get_to(SC.OuterBoundDrift);
+  J.at("SampleHistorySize").get_to(SC.SampleHistorySize);
+  J.at("DABSize").get_to(SC.DABSize);
+  J.at("DABHistorySize").get_to(SC.DABHistorySize);
 }
 
-void from_json(const json& J, AppConfiguration& AC) {
-    J.at("InputFilePath").get_to(AC.InputFilePath);
-    J.at("OutputFilePath").get_to(AC.OutputFilePath);
-    J.at("BrokenCounter").get_to(AC.BrokenCounter);
-    J.at("SignalConfigurations").get_to(AC.SignalConfigurations);
+void from_json(const json &J, AppConfiguration &AC) {
+  J.at("InputFilePath").get_to(AC.InputFilePath);
+  J.at("OutputFilePath").get_to(AC.OutputFilePath);
+  J.at("BrokenCounter").get_to(AC.BrokenCounter);
+  J.at("SignalConfigurations").get_to(AC.SignalConfigurations);
 }
 
-AppConfiguration AppConfig = {"in.csv", "out.csv", 10, {{"sig1", false, 0.1, 0.25, 0.4, 0.6, 10},{"sig2", false, 0.1, 0.25, 0.4, 0.6, 10},{"sig3", true, 0.1, 0.25, 0.4, 0.6, 10}}};
+AppConfiguration AppConfig;
 
 bool readConfigFile(std::string ConfigPath) {
 
   LOG_INFO("READING CONFIG FILE");
   LOG_INFO_STREAM << "Looking for config file at \"" << ConfigPath << "\"\n";
 
   std::ifstream ConfigFile;
   ConfigFile.open(ConfigPath);
 
   if (!ConfigFile) {
     LOG_ERROR("Unable to open config file");
     return false;
   }
 
   json ConfigObj;
   ConfigFile >> ConfigObj;
   LOG_INFO_STREAM << "Read JSON file as \"" << ConfigObj << "\"\n";
 
   try {
-      ConfigObj.get_to(AppConfig);
+    ConfigObj.get_to(AppConfig);
   } catch (nlohmann::detail::type_error ex) {
-      LOG_ERROR("Misformatted Config File");
-      return false;
+    LOG_ERROR("Misformatted Config File");
+    return false;
   }
 
   return true;
 }
 
 #endif // CONFIGURATION_H