def graphdata(self,count,ncounts): status=self.datagen() if status!=None: for i in range(len(self.ssidlabel)): if self.ssidlabel[i] in self.data: quality=vg.gdots(gdisplay=self.f,color=self.ssidcolor[i],size=2) level=vg.gdots(gdisplay=self.g,color=self.ssidcolor[i],size=2) vg.label(display=self.f.display,text=str(self.ssidlabel[i]),pos=(-(1.0*ncounts/5.0),(-0.07*i+1.0)),color=self.ssidcolor[i],height=7,font='sans') vg.label(display=self.g.display,text=str(self.ssidlabel[i]),pos=(-(1.0*ncounts/5.0),(7*i-100)),color=self.ssidcolor[i],height=7,font='sans') quality.plot(pos=(count,self.data[self.data.index(self.ssidlabel[i])+1])) level.plot(pos=(count,self.data[self.data.index(self.ssidlabel[i])+2])) else: print "sorry i can not found any wireless network!!! Try again :)"
def __init__(self,L,n,T,contenedor,m=12*Units.amu):
self.L = L*Units.m
self.n_vis = n
self.n_graph = 10*n
self.T = T*Units.K
self.m = m*Units.kg
self.r = self.L*0.01
self.cubo = contenedor
self.bolas_visual,self.bolas_grafica = self.crear_bolas()
self.dt = 0.1*self.L*np.sqrt(np.pi*self.m/(8*Constants.kBJ*self.T))
self.P = []
self.t = 0
self.counter = 0
self.graph = vs_graph.gdots()
self.p_ideal_graph = vs_graph.gcurve(color=vs_graph.color.blue)
escena = gdisplay(height=500,width=500,
xmin=-0.5*D,xmax=0.5*D,ymin=-0.5*D,ymax=0.5*D)
puntos = []
def Intensidad(x,z):
I = 0.25*(1.+2.*m*cos(pi*lamb*z/(L*L))*cos(2.*pi*x/L)
+m*m*cos(2.*pi*x/L)**2)
return I
j=0
for i in arange(-0.5*D,0.5*D,dx):
puntos.append(gdots())
puntos[j].radius=dx/2
j+=1
j=0
#------------
#GRAFICACION
#------------
#Plano de observacion:
z=(2.*L*L/lamb)*1. #Primera auto-imagen
#(3.*L*L/lamb) --> Auto-imagen con desfase espacial pi
# Define y position plots
position_plots = gdisplay(width=800, height=240,
title='Vertical position of balls and plate vs time',
xtitle='time', ytitle='y', y=400,
foreground=color.black, background=(0.5,0.5,0.5))
plateplot = gcurve(gdisplay=position_plots, color=color.blue)
for b in balls: b.y_plot = gcurve(gdisplay=position_plots, color=b.color)
# Define bounce time plots
step_plots = gdisplay(width=600, height=400, x=200,
title='Current vs previous bounce intervals',
xtitle='previous bounce',
ytitle='current bounce (in units of plate oscillation period)',
foreground=color.black, background=(0.5,0.5,0.5))
for b in balls: b.step_plot = gdots(gdisplay=step_plots, color=b.color)
def bounce(ball,a,L):
bounced = False
# Calculate new ball velocity and position using symplectic Euler method.
ball.velocity = ball.velocity + a*dt
ball.pos = ball.pos + ball.velocity*dt
# (Verlet algorithm is an possible alternative, i.e.
# ball.pos = ball.pos + ball.velocity*dt + 0.5*a*dt**2
# ball.velocity = ball.velocity + a*dt)
# Ball can only bounce if it is over plate.
if (-(L/2+ball.radius) < ball.x < L/2+ball.radius) :
# Bounce if ball is on plate, otherwise let it fall.
if ( ball.pos.y < ball.radius+plate.height/2+plate.pos.y ) :
# Calculate ball velocity in plate reference frame
ball.velocity.y = ball.velocity.y - plate.velocity.y