Added all feature to graphing functions

EasyGA/database/matplotlib_graph.py

@@ -18,21 +18,44 @@ class Matplotlib_Graph:
         self.x = None
         self.y = None
         self.yscale = "linear"
+        self.legend = False
+
+    def all_config_id(self,function):
+        """Graph each config_id's data stored in the database
+        using multiple different colored lines."""
+        # Get all the config's
+        config_ids = self.database.get_all_config_id()
+
+        # Turn on the legend
+        self.legend = True
+
+        # Get the x and y data for each config_id
+        for config_id in config_ids:
+
+            # Get x and y data
+            x = self.database.get_each_generation_number(config_id)
+            y = function(config_id)
+            # Graph the line but dont show
+            self.type_of_graph(x, y, label=f"Config_id - {config_id}")
+
 
 
     def generation_total_fitness(self, config_id = None):
         """Show a plot of generation by generation total fitness."""
 
+        if config_id == "all":
+            # If the user want to plot all the config_id's
+            self.all_config_id(self.database.get_generation_total_fitness)
+        else:
             # Query the X data
             generations = self.database.get_total_generations(config_id)
-
             # Create the generations list - [0,1,2,etc]
             self.x = list(range(generations))
-
             # Query for Y data
             self.y = self.database.get_generation_total_fitness(config_id)
-
             self.type_of_graph(self.x, self.y)
+
+
         plt.yscale(self.yscale)
         plt.xlabel('Generation')
         plt.ylabel('Generation Total Fitness')
@@ -42,16 +65,18 @@ class Matplotlib_Graph:
     def highest_value_chromosome(self,config_id = None):
         """Generation by Max value chromosome """
 
+        if config_id == "all":
+            # If the user want to plot all the config_id's
+            self.all_config_id(self.database.get_highest_chromosome)
+        else:
             # Query the X data
             generations = self.database.get_total_generations(config_id)
-
             # Create the generations list - [0,1,2,etc]
             self.x  = list(range(generations))
-
             # Query for Y data
             self.y = self.database.get_highest_chromosome(config_id)
-
             self.type_of_graph(self.x, self.y)
+
         plt.yscale(self.yscale)
         plt.xlabel('Generation')
         plt.ylabel('Highest Fitness')
@@ -61,16 +86,18 @@ class Matplotlib_Graph:
     def lowest_value_chromosome(self,config_id = None):
         """Generation by Min value Chromosome """
 
+        if config_id == "all":
+            # If the user want to plot all the config_id's
+            self.all_config_id(self.database.get_lowest_chromosome)
+        else:
             # Query the X data
             generations = self.database.get_total_generations(config_id)
-
             # Create the generations list - [0,1,2,etc]
             self.x = list(range(generations))
-
             # Query for Y data
             self.y = self.database.get_lowest_chromosome(config_id)
-
             self.type_of_graph(self.x, self.y)
+
         plt.yscale(self.yscale)
         plt.xlabel('Generation')
         plt.ylabel('Lowest Fitness')
@@ -79,6 +106,9 @@ class Matplotlib_Graph:
 
     def show(self):
         """Used to show the matplot lib graph."""
+        if self.legend == True:
+            plt.legend()
+
         plt.show()
 
 

EasyGA/database/sql_database.py

@@ -178,7 +178,7 @@ class SQL_Database:
         """Get the highest fitness of each generation"""
 
         return self.query_all(f"""
-        SELECT fitness, max(fitness)
+        SELECT max(fitness)
         FROM data
         WHERE config_id={config_id}
         GROUP by generation;""")
@@ -189,18 +189,34 @@ class SQL_Database:
         """Get the lowest fitness of each generation"""
 
         return self.query_all(f"""
-        SELECT fitness, min(fitness)
+        SELECT min(fitness)
         FROM data
         WHERE config_id={config_id}
         GROUP by generation;""")
 
 
+    def get_all_config_id(self):
+        """Get an array of all the DISTINCT config_id in the database"""
+
+        return self.query_all(f"""
+        SELECT DISTINCT config_id
+        FROM config;""")
+
+    def get_each_generation_number(self,config_id):
+        """Get an array of all the generation numbers"""
+
+        return self.query_all(f"""
+        SELECT DISTINCT generation
+        FROM data
+        WHERE config_id={config_id};""")
+
+
+
     #=====================================#
     # Input information Queries:          #
     #=====================================#
 
 
-
     def insert_chromosome(self, generation, chromosome):
         """ Insert one chromosome into the database"""