examples/JUCE/regression_synth/regression_synth.jucer

+<?xml version="1.0" encoding="UTF-8"?>
+
+<JUCERPROJECT id="Zh7kpS" name="regression_synth" projectType="guiapp" version="1.0.0"
+              bundleIdentifier="com.goldsmiths.rapidmix" includeBinaryInAppConfig="1"
+              jucerVersion="5.2.0" displaySplashScreen="1" reportAppUsage="1"
+              splashScreenColour="Dark" cppLanguageStandard="11" companyWebsite="rapidmixapi.com"
+              companyCopyright="">
+  <MAINGROUP id="g6MNSM" name="regression_synth">
+    <GROUP id="{EEA5B7C1-BCCC-64B0-259E-056090611E46}" name="Maximilian">
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+        <FILE id="h0SFJ1" name="fft.cpp" compile="1" resource="0" file="../../../dependencies/Maximilian/libs/fft.cpp"/>
+        <FILE id="pYguvb" name="fft.h" compile="0" resource="0" file="../../../dependencies/Maximilian/libs/fft.h"/>
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+        <FILE id="FFoUBX" name="maxiAtoms.h" compile="0" resource="0" file="../../../dependencies/Maximilian/libs/maxiAtoms.h"/>
+        <FILE id="iwzAfI" name="maxiBark.cpp" compile="1" resource="0" file="../../../dependencies/Maximilian/libs/maxiBark.cpp"/>
+        <FILE id="yMdl88" name="maxiBark.h" compile="0" resource="0" file="../../../dependencies/Maximilian/libs/maxiBark.h"/>
+        <FILE id="xngR2q" name="maxiFFT.cpp" compile="1" resource="0" file="../../../dependencies/Maximilian/libs/maxiFFT.cpp"/>
+        <FILE id="A78B6e" name="maxiFFT.h" compile="0" resource="0" file="../../../dependencies/Maximilian/libs/maxiFFT.h"/>
+        <FILE id="I4uKZC" name="maxiGrains.cpp" compile="1" resource="0" file="../../../dependencies/Maximilian/libs/maxiGrains.cpp"/>
+        <FILE id="iWeaAV" name="maxiGrains.h" compile="0" resource="0" file="../../../dependencies/Maximilian/libs/maxiGrains.h"/>
+        <FILE id="Zhejq6" name="maxim.h" compile="0" resource="0" file="../../../dependencies/Maximilian/libs/maxim.h"/>
+        <FILE id="sYsKW9" name="maxiMFCC.cpp" compile="1" resource="0" file="../../../dependencies/Maximilian/libs/maxiMFCC.cpp"/>
+        <FILE id="mCQV3j" name="maxiMFCC.h" compile="0" resource="0" file="../../../dependencies/Maximilian/libs/maxiMFCC.h"/>
+        <FILE id="u3TFe0" name="sineTable.h" compile="0" resource="0" file="../../../dependencies/Maximilian/libs/sineTable.h"/>
+      </GROUP>
+      <FILE id="m2Fbmi" name="maximilian.h" compile="0" resource="0" file="../../../dependencies/Maximilian/maximilian.h"/>
+      <FILE id="R5ZjoZ" name="maximilian.cpp" compile="1" resource="0" file="../../../dependencies/Maximilian/maximilian.cpp"/>
+    </GROUP>
+    <GROUP id="{D5573091-5DD2-23C2-72F7-033E80306961}" name="RapidLib">
+      <GROUP id="{9F227387-ED1A-B17B-AAF3-0B2D43546269}" name="src">
+        <GROUP id="{A3EB9FB3-AE6F-6CA1-169C-0FF061BD4B0C}" name="emscripten">
+          <FILE id="o0rrsi" name="classificationEmbindings.h" compile="0" resource="0"
+                file="../../../dependencies/RapidLib/src/emscripten/classificationEmbindings.h"/>
+          <FILE id="K95sXr" name="knnEmbindings.h" compile="0" resource="0" file="../../../dependencies/RapidLib/src/emscripten/knnEmbindings.h"/>
+          <FILE id="BMqYkg" name="modelSetEmbindings.h" compile="0" resource="0"
+                file="../../../dependencies/RapidLib/src/emscripten/modelSetEmbindings.h"/>
+          <FILE id="jEjfUj" name="nnEmbindings.h" compile="0" resource="0" file="../../../dependencies/RapidLib/src/emscripten/nnEmbindings.h"/>
+          <FILE id="gjnhIh" name="nodeEnv.js" compile="0" resource="1" file="../../../dependencies/RapidLib/src/emscripten/nodeEnv.js"/>
+          <FILE id="iRFc6d" name="rapidLibPost.js" compile="0" resource="1" file="../../../dependencies/RapidLib/src/emscripten/rapidLibPost.js"/>
+          <FILE id="PzNivx" name="rapidStreamEmbindings.h" compile="0" resource="0"
+                file="../../../dependencies/RapidLib/src/emscripten/rapidStreamEmbindings.h"/>
+          <FILE id="GHQaRa" name="regressionEmbindings.h" compile="0" resource="0"
+                file="../../../dependencies/RapidLib/src/emscripten/regressionEmbindings.h"/>
+          <FILE id="PivhZh" name="seriesClassificationEmbindings.h" compile="0"
+                resource="0" file="../../../dependencies/RapidLib/src/emscripten/seriesClassificationEmbindings.h"/>
+          <FILE id="Q4hJHG" name="svmEmbindings.h" compile="0" resource="0" file="../../../dependencies/RapidLib/src/emscripten/svmEmbindings.h"/>
+        </GROUP>
+        <FILE id="VDnAfe" name="baseModel.h" compile="0" resource="0" file="../../../dependencies/RapidLib/src/baseModel.h"/>
+        <FILE id="x2NkmO" name="classification.cpp" compile="1" resource="1"
+              file="../../../dependencies/RapidLib/src/classification.cpp"/>
+        <FILE id="iQdC88" name="classification.h" compile="0" resource="0"
+              file="../../../dependencies/RapidLib/src/classification.h"/>
+        <FILE id="otvyPe" name="dtw.cpp" compile="1" resource="0" file="../../../dependencies/RapidLib/src/dtw.cpp"/>
+        <FILE id="zh6JH2" name="dtw.h" compile="0" resource="0" file="../../../dependencies/RapidLib/src/dtw.h"/>
+        <FILE id="gg80D5" name="fastDTW.cpp" compile="1" resource="0" file="../../../dependencies/RapidLib/src/fastDTW.cpp"/>
+        <FILE id="Ga8ett" name="fastDTW.h" compile="0" resource="0" file="../../../dependencies/RapidLib/src/fastDTW.h"/>
+        <FILE id="d3LgeL" name="knnClassification.cpp" compile="1" resource="0"
+              file="../../../dependencies/RapidLib/src/knnClassification.cpp"/>
+        <FILE id="G5zqzw" name="knnClassification.h" compile="0" resource="0"
+              file="../../../dependencies/RapidLib/src/knnClassification.h"/>
+        <FILE id="eEEUwv" name="modelSet.cpp" compile="1" resource="0" file="../../../dependencies/RapidLib/src/modelSet.cpp"/>
+        <FILE id="ieo9qs" name="modelSet.h" compile="0" resource="0" file="../../../dependencies/RapidLib/src/modelSet.h"/>
+        <FILE id="BLEyMT" name="neuralNetwork.cpp" compile="1" resource="0"
+              file="../../../dependencies/RapidLib/src/neuralNetwork.cpp"/>
+        <FILE id="MEILfO" name="neuralNetwork.h" compile="0" resource="0" file="../../../dependencies/RapidLib/src/neuralNetwork.h"/>
+        <FILE id="x3ZMq1" name="rapidStream.cpp" compile="1" resource="0" file="../../../dependencies/RapidLib/src/rapidStream.cpp"/>
+        <FILE id="C7Nz0H" name="rapidStream.h" compile="0" resource="0" file="../../../dependencies/RapidLib/src/rapidStream.h"/>
+        <FILE id="wJpnuO" name="regression.cpp" compile="1" resource="0" file="../../../dependencies/RapidLib/src/regression.cpp"/>
+        <FILE id="ny9hho" name="regression.h" compile="0" resource="0" file="../../../dependencies/RapidLib/src/regression.h"/>
+        <FILE id="QwAPCf" name="searchWindow.cpp" compile="1" resource="0"
+              file="../../../dependencies/RapidLib/src/searchWindow.cpp"/>
+        <FILE id="hRP4uS" name="searchWindow.h" compile="0" resource="0" file="../../../dependencies/RapidLib/src/searchWindow.h"/>
+        <FILE id="INKhcY" name="seriesClassification.cpp" compile="1" resource="0"
+              file="../../../dependencies/RapidLib/src/seriesClassification.cpp"/>
+        <FILE id="B0c8F3" name="seriesClassification.h" compile="0" resource="0"
+              file="../../../dependencies/RapidLib/src/seriesClassification.h"/>
+        <FILE id="T74lKl" name="svmClassification.cpp" compile="1" resource="0"
+              file="../../../dependencies/RapidLib/src/svmClassification.cpp"/>
+        <FILE id="cVqdZA" name="svmClassification.h" compile="0" resource="0"
+              file="../../../dependencies/RapidLib/src/svmClassification.h"/>
+        <FILE id="lKTpTj" name="trainingExample.h" compile="0" resource="0"
+              file="../../../dependencies/RapidLib/src/trainingExample.h"/>
+        <FILE id="DtjqOn" name="warpPath.cpp" compile="1" resource="0" file="../../../dependencies/RapidLib/src/warpPath.cpp"/>
+        <FILE id="JjHvke" name="warpPath.h" compile="0" resource="0" file="../../../dependencies/RapidLib/src/warpPath.h"/>
+      </GROUP>
+      <GROUP id="{C5C7E07C-213F-8ECA-B1B6-B6BE04D35EAF}" name="dependencies">
+        <GROUP id="{E2AB2F69-E9EC-0A7F-8492-228002C6DB3D}" name="json">
+          <FILE id="vuXt8e" name="json-forwards.h" compile="0" resource="0" file="../../../dependencies/RapidLib/dependencies/json/json-forwards.h"/>
+          <FILE id="pVNxcf" name="json.h" compile="0" resource="0" file="../../../dependencies/RapidLib/dependencies/json/json.h"/>
+        </GROUP>
+        <GROUP id="{5C2C9ACC-885E-978B-0183-576F0DD3DA61}" name="libsvm">
+          <FILE id="Hh1DiU" name="libsvm.cpp" compile="1" resource="0" file="../../../dependencies/RapidLib/dependencies/libsvm/libsvm.cpp"/>
+          <FILE id="f5D4KB" name="libsvm.h" compile="0" resource="0" file="../../../dependencies/RapidLib/dependencies/libsvm/libsvm.h"/>
+        </GROUP>
+        <GROUP id="{655D6BCB-6FC6-1A2E-B6D7-C9170D46D415}" name="src">
+          <FILE id="YiXjKj" name="BayesianFilter.cpp" compile="1" resource="0"
+                file="../../../dependencies/RapidLib/dependencies/bayesfilter/src/BayesianFilter.cpp"/>
+          <FILE id="Y6sxtQ" name="BayesianFilter.h" compile="0" resource="0"
+                file="../../../dependencies/RapidLib/dependencies/bayesfilter/src/BayesianFilter.h"/>
+          <FILE id="z3J9mx" name="filter_utilities.cpp" compile="1" resource="0"
+                file="../../../dependencies/RapidLib/dependencies/bayesfilter/src/filter_utilities.cpp"/>
+          <FILE id="GT07wW" name="filter_utilities.h" compile="0" resource="0"
+                file="../../../dependencies/RapidLib/dependencies/bayesfilter/src/filter_utilities.h"/>
+        </GROUP>
+        <FILE id="ibbler" name="jsoncpp.cpp" compile="1" resource="0" file="../../../dependencies/RapidLib/dependencies/jsoncpp.cpp"/>
+      </GROUP>
+    </GROUP>
+    <GROUP id="{24ED27E9-EF99-2FF0-3FAC-40EF82C0F046}" name="Source">
+      <FILE id="KK8sNt" name="MainComponent.cpp" compile="1" resource="0"
+            file="Source/MainComponent.cpp"/>
+      <FILE id="vn82oj" name="Main.cpp" compile="1" resource="0" file="Source/Main.cpp"/>
+    </GROUP>
+  </MAINGROUP>
+  <EXPORTFORMATS>
+    <VS2015 targetFolder="Builds/VisualStudio2015">
+      <CONFIGURATIONS>
+        <CONFIGURATION name="Debug" winWarningLevel="4" generateManifest="1" winArchitecture="32-bit"
+                       isDebug="1" optimisation="1" targetName="regression_synth" headerPath="../../../../dependencies/Maximilian/"
+                       debugInformationFormat="ProgramDatabase" enablePluginBinaryCopyStep="0"/>
+        <CONFIGURATION name="Release" winWarningLevel="4" generateManifest="1" winArchitecture="32-bit"
+                       isDebug="0" optimisation="3" targetName="regression_synth" headerPath="../../../../dependencies/Maximilian"
+                       debugInformationFormat="ProgramDatabase" enablePluginBinaryCopyStep="0"
+                       linkTimeOptimisation="1"/>
+      </CONFIGURATIONS>
+      <MODULEPATHS>
+        <MODULEPATH id="juce_core" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_events" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_graphics" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_data_structures" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_gui_basics" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_gui_extra" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_cryptography" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_video" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_opengl" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_audio_basics" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_audio_devices" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_audio_formats" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_audio_processors" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_audio_utils" path="../JUCE/modules"/>
+      </MODULEPATHS>
+    </VS2015>
+    <XCODE_MAC targetFolder="Builds/MacOSX">
+      <CONFIGURATIONS>
+        <CONFIGURATION name="Debug" isDebug="1" optimisation="1" targetName="regression_synth"
+                       headerPath="../../../../dependencies/Maximilian" enablePluginBinaryCopyStep="1"/>
+        <CONFIGURATION name="Release" isDebug="0" optimisation="3" targetName="regression_synth"
+                       headerPath="../../../../dependencies/Maximilian" enablePluginBinaryCopyStep="1"/>
+      </CONFIGURATIONS>
+      <MODULEPATHS>
+        <MODULEPATH id="juce_video" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_opengl" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_gui_extra" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_gui_basics" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_graphics" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_events" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_data_structures" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_cryptography" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_core" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_audio_utils" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_audio_processors" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_audio_formats" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_audio_devices" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_audio_basics" path="../JUCE/modules"/>
+      </MODULEPATHS>
+    </XCODE_MAC>
+    <LINUX_MAKE targetFolder="Builds/LinuxMakefile">
+      <CONFIGURATIONS>
+        <CONFIGURATION name="Debug" isDebug="1" optimisation="1" targetName="regression_synth"/>
+        <CONFIGURATION name="Release" isDebug="0" optimisation="3" targetName="regression_synth"/>
+      </CONFIGURATIONS>
+      <MODULEPATHS>
+        <MODULEPATH id="juce_video" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_opengl" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_gui_extra" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_gui_basics" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_graphics" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_events" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_data_structures" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_cryptography" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_core" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_audio_utils" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_audio_processors" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_audio_formats" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_audio_devices" path="../JUCE/modules"/>
+        <MODULEPATH id="juce_audio_basics" path="../JUCE/modules"/>
+      </MODULEPATHS>
+    </LINUX_MAKE>
+  </EXPORTFORMATS>
+  <MODULES>
+    <MODULE id="juce_audio_basics" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_audio_devices" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_audio_formats" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_audio_processors" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_audio_utils" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_core" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_cryptography" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_data_structures" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_events" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_graphics" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_gui_basics" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_gui_extra" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_opengl" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+    <MODULE id="juce_video" showAllCode="1" useLocalCopy="0" useGlobalPath="1"/>
+  </MODULES>
+  <JUCEOPTIONS/>
+  <LIVE_SETTINGS>
+    <WINDOWS/>
+  </LIVE_SETTINGS>
+</JUCERPROJECT>

examples/ofx/Bitalino_rapidmix/README.md

+# BitalinoRapidMix
+Implementation of Bitalino EMG and a regression model powered by RapidMix in openframeworks with maximillian for audio for interesting synthesizer control / ( recursive ) mapping.
+You can find the machine learning parts in `BITSequencerThread.cpp` and `RapidMixThread.h`

examples/ofx/Bitalino_rapidmix/rapidVisualizer/BarChart.hpp

+//
+//  BarChart.hpp
+//  RapidVisualizerOSC
+//
+//  Created by James on 09/11/2017.
+//
+//
+
+#ifndef BarChart_hpp
+#define BarChart_hpp
+
+#include <stdio.h>
+#include "RealTimeGraph.hpp"
+
+class BarChart : public RealTimeGraph
+{
+public:
+    BarChart ( GraphState* state ) : RealTimeGraph (state)
+    {
+        //
+    }
+    ~BarChart ( void )
+    {
+        //
+    }
+    void updateRep ( void )
+    {
+        //
+    }
+    void drawSubGraph ( std::string subLabel, DataContainer<std::vector<double>>& data, ofRectangle subLabelRect )
+    {
+        double
+        minIn = 0,
+        minOut = 0,
+        maxOut = -subLabelRect.height,
+        startPosY = subLabelRect.height,
+        barSize = subLabelRect.width/data.labelData.size(),
+        separation = barSize/16,
+        halfSeparation = separation/2;
+        bool drawZeroSep = false;
+        
+        if (data.minValue < 0)
+        { // Add negative part
+            startPosY = subLabelRect.height/2;
+            minIn = -data.maxValue;
+            minOut = subLabelRect.height/2;
+            maxOut /= 2;
+            drawZeroSep = true;
+        }
+        for (uint32_t i = 0; i < data.labelData.size(); ++i)
+        {
+            double output = mapVals(data.labelData[i], minIn, data.maxValue, minOut, maxOut );
+            ofSetColor (graphColor);
+            ofFill();
+            ofDrawRectangle(subLabelRect.x + barSize * i + halfSeparation, subLabelRect.y + startPosY, barSize - separation, output );
+            
+        }
+        if (drawZeroSep)
+        {
+            ofSetLineWidth(1.25);
+            ofSetColor (175,150,150);
+            ofDrawLine(subLabelRect.x, subLabelRect.y + startPosY,
+                       subLabelRect.x + subLabelRect.width, subLabelRect.y + startPosY);
+        }
+    }
+    void update ( void )
+    {
+        //
+    }
+};
+
+#endif /* BarChart_hpp */

examples/ofx/Bitalino_rapidmix/rapidVisualizer/Graph.hpp

+//
+//  Graph.hpp
+//  RapidVisualizerOSC
+//
+//  Created by James on 09/11/2017.
+//
+//
+
+#ifndef Graph_h
+#define Graph_h
+
+#include <string>
+#include <vector>
+#include <list>
+#include "ofMain.h"
+#include "ofxGui.h"
+
+// TODO: add namespace, move funcs and struct to other header(s)
+enum class TextAlignment {
+    LEFT,
+    CENTER,
+    RIGHT
+};
+
+static inline void drawTextLabel ( std::string label, ofVec2f position, ofColor labelBackgroundColor, ofColor stringColor, TextAlignment alignment, bool drawAbove )
+{
+    uint32_t strLenPix = label.length()*8;
+    
+    switch (alignment) {
+        case TextAlignment::LEFT:
+            // No exception
+            break;
+        case TextAlignment::CENTER:
+            position.x -= strLenPix / 2;
+            break;
+        case TextAlignment::RIGHT:
+            position.x -= strLenPix;
+            break;
+        default:
+            break;
+    }
+    
+    ofSetColor (labelBackgroundColor);
+    ofRectangle bmpStringRect(position.x - 2,
+                              position.y + ((drawAbove) ? -4 : 12) + 2,
+                              strLenPix + 4, -12);
+    ofDrawRectangle(bmpStringRect);
+    
+    ofSetColor (stringColor);
+    ofDrawBitmapString(label, position.x, position.y + ((drawAbove) ? -4 : 12));
+}
+
+static inline double mapVals ( double x, double in_min, double in_max, double out_min, double out_max )
+{
+    return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
+}
+
+template <typename T>
+struct DataContainer {
+    T labelData;
+    double minValue = 0.0;
+    double maxValue = 1.0;
+    uint32_t iteratorPos = 0;
+    //ofColor graphColor;
+    
+    void updateMinMax ( void )
+    {
+        auto mm = std::minmax_element(labelData.begin(), labelData.end());
+        double min = labelData[std::distance(labelData.begin(), mm.first)];
+        double max = labelData[std::distance(labelData.begin(), mm.second)];
+        
+        if (min < minValue)
+            minValue = min;
+        if (max > maxValue)
+            maxValue = max;
+        if (fabs(min) > maxValue)
+            maxValue = fabs(min);
+    
+    }
+};
+
+class Graph {
+public:
+    enum graphLayout {
+        GRAPHS_STACKED,
+        GRAPHS_VERTICAL
+    };
+    struct GraphState {
+        std::string label;
+        graphLayout layout = graphLayout::GRAPHS_STACKED;
+        bool hasHistory = false;
+        ofRectangle positionAndSize;
+        uint32_t historySize;
+    };
+    
+    Graph ( GraphState* state )
+    : state(state)
+    {
+        graphColor = ofColor(24, 219, 92);
+        textColor = ofColor(255, 157, 117);
+    }
+    
+    virtual ~Graph ( void )
+    {
+        
+    }
+    
+    virtual void updateRep ( void ) = 0; // update representation
+    virtual void addData ( std::string subLabel, std::vector<double>& data ) = 0;
+    virtual void reset ( void ) = 0;
+    
+    virtual void update ( void ) = 0;
+    virtual void draw ( void ) = 0;
+
+    virtual uint32_t getNumSubGraphs ( void ) const = 0;
+protected:
+    GraphState *state = nullptr;
+    ofColor graphColor;
+    ofColor textColor;
+};
+
+#endif /* Graph_h */

examples/ofx/Bitalino_rapidmix/rapidVisualizer/LineGraph.hpp

+//
+//  LineGraph.hpp
+//  RapidVisualizerOSC
+//
+//  Created by James on 09/11/2017.
+//
+//
+
+#ifndef LineGraph_h
+#define LineGraph_h
+
+#include <stdio.h>
+#include "RealTimeGraph.hpp"
+
+class LineGraph : public RealTimeGraph
+{
+public:
+    LineGraph ( GraphState* state ) : RealTimeGraph (state)
+    {
+        //
+    }
+    ~LineGraph ( void )
+    {
+        //
+    }
+    void updateRep ( void )
+    {
+        //
+    }
+    void drawSubGraph ( std::string subLabel, DataContainer<std::vector<double>>& data, ofRectangle subLabelRect )
+    {
+        double
+        minIn = 0,
+        minOut = 0,
+        maxOut = -subLabelRect.height,
+        startPosY = subLabelRect.height,
+        pointDistance = subLabelRect.width/data.labelData.size(),
+        separation = pointDistance/2;
+        //halfSeparation = separation/2;
+        bool drawZeroSep = false;
+        
+        if (data.minValue < 0)
+        { // Add negative part
+            startPosY = subLabelRect.height/2;
+            minIn = -data.maxValue;
+            minOut = subLabelRect.height/2;
+            maxOut /= 2;
+            drawZeroSep = true;
+        }
+        
+        ofBeginShape();
+        ofFill();
+        ofVertex(subLabelRect.x, subLabelRect.y + startPosY);
+        double output = mapVals(data.labelData[0], minIn, data.maxValue, minOut, maxOut );
+        ofVertex(subLabelRect.x, subLabelRect.y + startPosY + output);
+        for (uint32_t i = 0; i < data.labelData.size(); ++i)
+        {
+            output = mapVals(data.labelData[i], minIn, data.maxValue, minOut, maxOut );
+            ofSetColor (graphColor);
+            
+            ofVertex(subLabelRect.x + pointDistance * i + separation, subLabelRect.y + startPosY + output);
+            //ofDrawRectangle(subLabelRect.x + barSize * i + halfSeparation, subLabelRect.y + startPosY, barSize - separation, output );
+            
+        }
+        output = mapVals(data.labelData[data.labelData.size()-1], minIn, data.maxValue, minOut, maxOut );
+        ofVertex(subLabelRect.x + subLabelRect.width, subLabelRect.y + startPosY + output);
+        ofVertex(subLabelRect.x + subLabelRect.width, subLabelRect.y + startPosY);
+        ofEndShape();
+        
+        if (drawZeroSep)
+        {
+            ofSetLineWidth(1.25);
+            ofSetColor (175,150,150);
+            ofDrawLine(subLabelRect.x, subLabelRect.y + startPosY,
+                       subLabelRect.x + subLabelRect.width, subLabelRect.y + startPosY);
+        }
+    }
+    void update ( void )
+    {
+        //
+    }
+};
+
+
+#endif /* LineGraph_h */