From 4abcfb170d475759266e678d808adb1bdbab91ed Mon Sep 17 00:00:00 2001
From: Luis Antonio Obis Aparicio <luis.antonio.obis@gmail.com>
Date: Sun, 18 Aug 2024 19:09:56 +0200
Subject: [PATCH] remove root graphing

---
 CMakeLists.txt            |  3 +-
 src/main.cpp              |  1 -
 src/mclient/evbuilder.cpp |  8 -----
 src/root/graph.cpp        | 65 ---------------------------------------
 src/root/graph.h          | 46 ---------------------------
 5 files changed, 1 insertion(+), 122 deletions(-)
 delete mode 100644 src/root/graph.cpp
 delete mode 100644 src/root/graph.h

diff --git a/CMakeLists.txt b/CMakeLists.txt
index dcbb646..dfd2cba 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -58,8 +58,7 @@ file(
     src/feminos/frame.cpp
     src/platforms/linux/os_al.cpp
     src/prometheus/prometheus.cpp
-    src/root/storage.cpp
-    src/root/graph.cpp)
+    src/root/storage.cpp)
 
 target_link_libraries(
     ${PROJECT_NAME}
diff --git a/src/main.cpp b/src/main.cpp
index 1809767..3d85ebc 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -35,7 +35,6 @@
 #include <sys/shm.h>
 #include <thread>
 
-#include "graph.h"
 #include "prometheus.h"
 #include "storage.h"
 
diff --git a/src/mclient/evbuilder.cpp b/src/mclient/evbuilder.cpp
index bf7b966..37e9df4 100644
--- a/src/mclient/evbuilder.cpp
+++ b/src/mclient/evbuilder.cpp
@@ -38,7 +38,6 @@ and timestamps depending on event builder mode
 #include <sys/sem.h>
 #include <sys/shm.h>
 
-#include "graph.h"
 #include "prometheus.h"
 #include "storage.h"
 
@@ -905,7 +904,6 @@ int EventBuilder_Loop(EventBuilder* eb) {
 
                     auto& prometheus_manager = mclient_prometheus::PrometheusManager::Instance();
                     auto& storage_manager = mclient_storage::StorageManager::Instance();
-                    // auto& graphManager = mclient_graph::GraphManager::Instance();
 
                     if (storage_manager.IsInitialized()) {
 
@@ -925,12 +923,6 @@ int EventBuilder_Loop(EventBuilder* eb) {
                         storage_manager.Checkpoint();
 
                         prometheus_manager.UpdateOutputRootFileSize();
-                        /*
-                        if (graphManager.GetSecondsSinceLastDraw() > 10) {
-                            // Avoid drawing too often
-                            graphManager.DrawEvent(storage_manager.event);
-                        }
-                         */
 
                         storage_manager.Clear();
                     }
diff --git a/src/root/graph.cpp b/src/root/graph.cpp
deleted file mode 100644
index 8ad0104..0000000
--- a/src/root/graph.cpp
+++ /dev/null
@@ -1,65 +0,0 @@
-
-#include "graph.h"
-
-#include <TAxis.h>
-#include <TLegend.h>
-#include <TSystem.h>
-#include <TText.h>
-#include <TThread.h>
-
-#include <iostream>
-
-using namespace mclient_graph;
-using namespace std;
-
-GraphManager::GraphManager() {
-    int argc = 0;
-    char** argv = nullptr;
-
-    app = std::make_unique<TApplication>("app", &argc, argv);
-
-    canvas = std::make_unique<TCanvas>("canvas", "mclient", 1600, 900);
-
-    multiGraph = std::make_unique<TMultiGraph>("multiGraph", "mclient");
-}
-
-void GraphManager::DrawEvent(const mclient_storage::Event& event) {
-    graphs.clear();
-    for (size_t i = 0; i < event.size(); i++) {
-        auto [channel, data] = event.get_signal_id_data_pair(i);
-        graphs.emplace_back();
-        auto& graph = graphs.back();
-        graph.SetTitle(Form("Channel %d", channel));
-
-        for (size_t j = 0; j < data.size(); j++) {
-            graph.SetPoint(j, j, data[j]);
-        }
-
-        graph.SetLineWidth(3);
-        // random color
-        graph.SetLineColor(i + 1);
-    }
-
-    multiGraph->Clear();
-    for (auto& graph: graphs) {
-        multiGraph->Add(&graph);
-    }
-
-    multiGraph->SetTitle(Form("Event %d", event.id));
-
-    multiGraph->GetXaxis()->SetTitle("Time bin");
-    multiGraph->GetYaxis()->SetTitle("ADC value");
-
-    multiGraph->GetXaxis()->SetRangeUser(0, mclient_storage::MAX_POINTS);
-    multiGraph->GetXaxis()->SetNdivisions(mclient_storage::MAX_POINTS / 64, 5, 0);
-
-    canvas->cd();
-
-    multiGraph->Draw("AL");
-
-    canvas->Update();
-
-    gSystem->ProcessEvents();
-
-    lastDrawTime = std::chrono::system_clock::now();
-}
diff --git a/src/root/graph.h b/src/root/graph.h
deleted file mode 100644
index 874fb80..0000000
--- a/src/root/graph.h
+++ /dev/null
@@ -1,46 +0,0 @@
-
-#ifndef MCLIENT_GRAPH_H
-#define MCLIENT_GRAPH_H
-
-#include <TApplication.h>
-#include <TCanvas.h>
-#include <TGraph.h>
-#include <TMultiGraph.h>
-
-#include <iostream>
-
-#include "storage.h"
-
-namespace mclient_graph {
-class GraphManager {
-public:
-    static GraphManager& Instance() {
-        static GraphManager instance;
-        return instance;
-    }
-
-    GraphManager(const GraphManager&) = delete;
-
-    GraphManager& operator=(const GraphManager&) = delete;
-
-    GraphManager();
-
-    void DrawEvent(const mclient_storage::Event& event);
-
-    double GetSecondsSinceLastDraw() {
-        auto duration = std::chrono::system_clock::now() - lastDrawTime;
-        return std::chrono::duration<double>(duration).count();
-    }
-
-private:
-    std::unique_ptr<TCanvas> canvas;
-    std::vector<TGraph> graphs;
-    std::unique_ptr<TMultiGraph> multiGraph;
-    std::unique_ptr<TApplication> app;
-
-    std::chrono::time_point<std::chrono::system_clock> lastDrawTime = std::chrono::system_clock::now() - std::chrono::hours(1);
-};
-
-} // namespace mclient_graph
-
-#endif // MCLIENT_GRAPH_H