init commit

2024-11-12 17:41:10 +01:00
parent 1e4f1f955b
commit 20bc9108d3
146 changed files with 24465 additions and 0 deletions
--- a/server/reseauSDL.cpp
+++ b/server/reseauSDL.cpp
@@ -0,0 +1,153 @@
+#include "reseauSDL.h"
+
+ReseauSDL::ReseauSDL ()
+	{
+	//font=SFont_InitFont(IMG_Load(FONT_PATH));	
+	couche1=0;
+	couche2=0;
+	couche3=0;
+	width=800;
+	height=600;
+	R=NULL;
+	active=0;
+	}
+	
+void ReseauSDL::showScreen(int x=800, int y=600)
+	{
+	if( SDL_Init(SDL_INIT_VIDEO) < 0 ) 
+		{
+		fprintf(stderr, "Could not initialize SDL: %s\n", SDL_GetError());
+		return ;
+		}
+	atexit(SDL_Quit);
+	screen = SDL_SetVideoMode(800,600, 32, SDL_HWSURFACE);
+	if( screen==NULL ) 
+		{
+		fprintf(stderr, "Could not create surface: %s\n", SDL_GetError());
+		return ;
+		}
+	active=1;
+	}
+
+void ReseauSDL::hideScreen()
+	{
+	SDL_FreeSurface(screen);
+	}
+
+void ReseauSDL::setReseau(Reseau *r)
+	{
+	R=r;
+	couche1=r->Icouche.getNumber();
+	couche2=r->Hcouche.getNumber();
+	couche3=r->Ocouche.getNumber();
+	}
+void ReseauSDL::drawNeuron(int couche, int neur)
+	{
+	SDL_Rect r;
+	char red;
+	char green;
+	double syn;
+	r.x= 100 + (300*(couche-1));
+	if(couche==1)
+		{
+		r.y= (600*(neur+1)) / (couche1+1) ;
+		for(int i=0;i<couche2;i++)
+			{
+			red=0;
+			green=0;
+			syn=R->Icouche.getSynapse(neur,i).getWeight();
+			//cout << "DA - " << syn ;
+			if(syn<0.0)
+				{
+				if(syn<-2.0) syn=-2.0;
+				syn=syn*-1.0;
+				syn*=128.0;
+				red=(char)syn;
+				}
+			else if(syn>0.0)
+				{
+				if(syn>2.0) syn=2.0;
+				syn*=128.0;
+				green=(char)syn;
+				}
+			//cout << " r=" << (int)red << " g=" << (int)green << endl;
+			DrawLine(screen, r.x , r.y , 100+(300*couche) , (600*(i+1))/(couche2+1) , red,green,0);
+			}
+		}
+	if(couche==2)
+		{
+		r.y=(600*(neur+1))/(couche2+1);
+		for(int i=0;i<couche3;i++)
+			{
+			red=0;
+			green=0;
+			syn=R->Hcouche.getSynapse(neur,i).getWeight();
+			if(syn<0.0)
+				{
+				if(syn<-2.0) syn=-2.0;
+				syn=syn*-1.0;
+				syn*=128.0;
+				red=(char)syn;
+				}
+			else if(syn>0.0)
+				{
+				if(syn>2.0) syn=2.0;
+				syn*=128.0;
+				green=(char)syn;
+				}
+			//cout << " r=" << (int)red << " g=" << (int)green << endl;
+			DrawLine(screen, r.x , r.y , 100+(300*couche) , (600*(i+1))/(couche3+1) , red,green,0);
+			}
+		}
+	if(couche==3)
+		{
+		r.y=  ((600*(neur+1))/(couche3+1));
+		}
+	r.x-=2;
+	r.y-=2;
+	r.w=5;
+	r.h=5;
+	SDL_FillRect(screen,&r, SDL_MapRGB(screen->format, 0,0,255));
+	}
+
+bool ReseauSDL::getState()
+	{
+	return active;
+	}
+void ReseauSDL::setState(bool st)
+	{
+	if(st==active) return;
+	if(st==true)
+		{
+		showScreen();
+		active=st;
+		}
+	else
+		{
+		hideScreen();
+		active=st;
+		SDL_Quit();
+		}
+	}	
+void ReseauSDL::refresh()
+	{
+	if(active)
+		{
+		SDL_Rect r;
+		r.x=0;
+		r.y=0;
+		r.w=800;
+		r.h=600;
+		SDL_FillRect(screen,&r, SDL_MapRGB(screen->format, 255,255,255));
+		for(int i=0;i<couche1;i++) drawNeuron(1,i);
+		for(int i=0;i<couche2;i++) drawNeuron(2,i);
+		for(int i=0;i<couche3;i++) drawNeuron(3,i);
+		SDL_Flip (screen);
+		}
+	}
+	/*
+void ReseauSDL::redraw_synapses(Reseau &R)
+	{
+	refresh();
+	}
+	*/