本文整理汇总了Python中pylab.contourf方法的典型用法代码示例。如果您正苦于以下问题:Python pylab.contourf方法的具体用法?Python pylab.contourf怎么用?Python pylab.contourf使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pylab
的用法示例。
在下文中一共展示了pylab.contourf方法的6个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: plot_wt_layout
# 需要导入模块: import pylab [as 别名]
# 或者: from pylab import contourf [as 别名]
def plot_wt_layout(wt_layout, borders=None, depth=None):
fig = plt.figure(figsize=(6,6), dpi=2000)
fs = 14
ax = plt.subplot(111)
if depth is not None:
N = 100
X, Y = plt.meshgrid(plt.linspace(depth[:,0].min(), depth[:,0].max(), N),
plt.linspace(depth[:,1].min(), depth[:,1].max(), N))
Z = plt.griddata(depth[:,0],depth[:,1],depth[:,2],X,Y, interp='linear')
plt.contourf(X,Y,Z, label='depth [m]')
plt.colorbar().set_label('water depth [m]')
#ax.plot(wt_layout.wt_positions[:,0], wt_layout.wt_positions[:,1], 'or', label='baseline position')
ax.scatter(wt_layout.wt_positions[:,0], wt_layout.wt_positions[:,1], wt_layout._wt_list('rotor_diameter'), label='baseline position')
if borders is not None:
ax.plot(borders[:,0], borders[:,1], 'r--', label='border')
ax.set_xlabel('x [m]');
ax.set_ylabel('y [m]')
ax.axis('equal');
ax.legend(loc='lower left')
示例2: contour_pressure
# 需要导入模块: import pylab [as 别名]
# 或者: from pylab import contourf [as 别名]
def contour_pressure(self):
"""
Returns:
"""
try:
import pylab as plt
except ImportError:
import matplotlib.pyplot as plt
x, y = self.meshgrid()
p_coeff = np.polyfit(self.volumes, self.pressure.T, deg=self._fit_order)
p_grid = np.array([np.polyval(p_coeff, v) for v in self._volumes]).T
plt.contourf(x, y, p_grid)
plt.plot(self.get_minimum_energy_path(), self.temperatures)
plt.xlabel("Volume [$\AA^3$]")
plt.ylabel("Temperature [K]")
示例3: contour_entropy
# 需要导入模块: import pylab [as 别名]
# 或者: from pylab import contourf [as 别名]
def contour_entropy(self):
"""
Returns:
"""
try:
import pylab as plt
except ImportError:
import matplotlib.pyplot as plt
s_coeff = np.polyfit(self.volumes, self.entropy.T, deg=self._fit_order)
s_grid = np.array([np.polyval(s_coeff, v) for v in self.volumes]).T
x, y = self.meshgrid()
plt.contourf(x, y, s_grid)
plt.plot(self.get_minimum_energy_path(), self.temperatures)
plt.xlabel("Volume [$\AA^3$]")
plt.ylabel("Temperature [K]")
示例4: plot_contourf
# 需要导入模块: import pylab [as 别名]
# 或者: from pylab import contourf [as 别名]
def plot_contourf(self, ax=None, show_min_erg_path=False):
"""
Args:
ax:
show_min_erg_path:
Returns:
"""
try:
import pylab as plt
except ImportError:
import matplotlib.pyplot as plt
x, y = self.meshgrid()
if ax is None:
fig, ax = plt.subplots(1, 1)
ax.contourf(x, y, self.energies)
if show_min_erg_path:
plt.plot(self.get_minimum_energy_path(), self.temperatures, "w--")
plt.xlabel("Volume [$\AA^3$]")
plt.ylabel("Temperature [K]")
return ax
示例5: contour_plot
# 需要导入模块: import pylab [as 别名]
# 或者: from pylab import contourf [as 别名]
def contour_plot(func):
rose = func()
XS, YS = plt.meshgrid(np.linspace(-2, 2, 20), np.linspace(-2,2, 20));
ZS = np.array([rose(x1=x, x2=y).f_xy for x,y in zip(XS.flatten(),YS.flatten())]).reshape(XS.shape);
plt.contourf(XS, YS, ZS, 50);
plt.colorbar()
示例6: pre_plot
# 需要导入模块: import pylab [as 别名]
# 或者: from pylab import contourf [as 别名]
def pre_plot(self):
plt.ion()
#plt.show()
### Plot the water depth
N = 100
self.X, self.Y = plt.meshgrid(plt.linspace(self.depth[:,0].min(), self.depth[:,0].max(), N),
plt.linspace(self.depth[:,1].min(), self.depth[:,1].max(), N))
self.Z = plt.griddata(self.depth[:,0],self.depth[:,1],self.depth[:,2],self.X,self.Y, interp='linear')
Zin = points_in_poly(self.X,self.Y, self.borders)
self.Z.mask = Zin.__neg__()
#Z.mask = False
#Z.data[Zin.__neg__()] = -20.0
display(plt.gcf())
# def refresh(self):
self.shape_plot.clear()
self.shape_plot.contourf(self.X, self.Y, self.Z, 10, vmax=self.depth[:,2].max()) #, cmap=self.pal
self.shape_plot.set_aspect('equal')
self.shape_plot.autoscale(tight=True)
Plot = lambda b, *args, **kwargs: self.shape_plot.plot(b[:,0], b[:,1],*args, **kwargs)
if self.distribution == 'spiral':
spiral = lambda t_, a_, x_: [a_*t_**(1./x_) * np.cos(t_), a_*t_**(1./x_) * np.sin(t_)]
spirals = lambda ts_, a_, x_: np.array([spiral(t_, a_, x_) for t_ in ts_])
for P in self.baseline:
Plot(P + spirals(plt.linspace(0.,10*np.pi,1000), self.spiral_param, 1.), 'g-', linewidth=0.1)
self.shape_plot.plot(self.borders[:,0], self.borders[:,1],'k-')
self.posi = self.shape_plot.plot(self.wt_positions[:,0], self.wt_positions[:,1],'ro')
self.plotel = self.shape_plot.plot(np.array([self.baseline[[i,j],0] for i, j in self.elnet_layout.keys()]).T,
np.array([self.baseline[[i,j],1] for i, j in self.elnet_layout.keys()]).T, 'y--', linewidth=1)
#print self.plotel
self.objf_plot.clear()
targarr = np.array(self.targvalue)
self.posb = []
for i in range(targarr.shape[1]):
self.posb.append(self.objf_plot.plot(self.iterations, self.targvalue[0][i],'.', label=self.targname[i]))
print 'posb', self.posb
self.legend = self.objf_plot.legend(loc=3, bbox_to_anchor=(1.1, 0.0))
plt.title('Foundation = %8.2f'%(self.foundation_length))
plt.draw()