import matplotlib.pyplot as plt

def plot_graph(file_path):
    # Read the file and extract the floats
    with open(file_path, 'r') as file:
        values1 = []
        values2 = []
        values3 = []
        for line in file:
            float1, float2, float3 = map(float, line.strip().split())
            values1.append(float1)
            values2.append(float2)
            values3.append(float3)

    # Generate x-axis values (assuming each float pair is a data point)
    x_values = list(range(1, len(values1) + 1))

    # Plot the graph
    plt.plot(x_values, values1, label='requete')
    plt.plot(x_values, values2, label='traitement')    # Plot the graph
    plt.plot(x_values, values3, label='total')
    plt.title('Temps pour traiter une image')
    plt.xlabel("numero de l'image")
    plt.ylabel('temps (s)')
    plt.grid(True)
    plt.legend()
    plt.xlim(left=0)
    plt.ylim(bottom=0)
    plt.show()

plot_graph("frametime.txt")