Esempio n. 1
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 def run_search(self):
     print "begin PES:"
     try:
         del (self.pesobj)
     except:
         pass
     self.pesobj = PES.PES_inplane(
         self.X,
         self.Y,
         self.S,
         self.D,
         self.lb.flatten(),
         self.ub.flatten(),
         self.para['kindex'],
         self.para['mprior'],
         self.para['sprior'],
         self.para['axis'],
         self.para['value'],
         DH_SAMPLES=self.para['DH_SAMPLES'],
         DM_SAMPLES=self.para['DM_SAMPLES'],
         DM_SUPPORT=self.para['DM_SUPPORT'],
         DM_SLICELCBPARA=self.para['DM_SLICELCBPARA'],
         mode=self.para['SUPPORT_MODE'],
         noS=True)
     self.train_costest()
     [Qmin, ymin,
      ierror] = self.pesobj.search_acq(self.costest,
                                       self.para['sfn'],
                                       volper=self.para['volper'])
     return [Qmin, 0., [sp.NaN]]
Esempio n. 2
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 def run_search(self):
     print "begin PESIS:"
     try:
         #print "aaa"
         del (self.pesobj)
         #print "bbb"
     except:
         print "ccc"
     self.pesobj = PES.PES(self.X,
                           self.Y,
                           self.S,
                           self.D,
                           self.lb.flatten(),
                           self.ub.flatten(),
                           self.para['kindex'],
                           self.para['mprior'],
                           self.para['sprior'],
                           DH_SAMPLES=self.para['DH_SAMPLES'],
                           DM_SAMPLES=self.para['DM_SAMPLES'],
                           DM_SUPPORT=self.para['DM_SUPPORT'],
                           DM_SLICELCBPARA=self.para['DM_SLICELCBPARA'],
                           mode=self.para['SUPPORT_MODE'],
                           noS=True)
     [xmin, ymin,
      ierror] = self.pesobj.search_pes(-1, volper=self.para['volper'])
     return [xmin, 0., [sp.NaN]]
Esempio n. 3
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 def run_search(self):
     print "begin PES:"
     try:
         del (self.pesobj)
     except:
         pass
     self.pesobj = PES.PES(self.X,
                           self.Y,
                           self.S,
                           self.D,
                           self.lb.flatten(),
                           self.ub.flatten(),
                           self.para['kindex'],
                           self.para['mprior'],
                           self.para['sprior'],
                           DH_SAMPLES=self.para['DH_SAMPLES'],
                           DM_SAMPLES=self.para['DM_SAMPLES'],
                           DM_SUPPORT=self.para['DM_SUPPORT'],
                           DM_SLICELCBPARA=self.para['DM_SLICELCBPARA'],
                           mode=self.para['SUPPORT_MODE'])
     [Qmin, ymin,
      ierror] = self.pesobj.search_acq(self.para['cfn'],
                                       self.para['logsl'],
                                       self.para['logsu'],
                                       volper=self.para['volper'])
     return [Qmin[:-1], 10**Qmin[-1], [sp.NaN]]
Esempio n. 4
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def PESvsaq(optstate, persist, **para):
    para = copy.deepcopy(para)
    if persist == None:
        persist = {'n': 0, 'd': len(para['ub'])}
    n = persist['n']
    d = persist['d']
    if n < para['nrandinit']:
        persist['n'] += 1

        return randomaq(optstate, persist, **para)
    logger.info('PESvsaq')
    #logger.debug(sp.vstack([e[0] for e in optstate.ev]))
    #raise
    x = sp.vstack(optstate.x)
    y = sp.vstack(optstate.y)
    s = sp.vstack([e['s'] for e in optstate.ev])
    dx = [e['d'] for e in optstate.ev]

    pesobj = PES.PES(x,
                     y,
                     s,
                     dx,
                     para['lb'],
                     para['ub'],
                     para['kindex'],
                     para['mprior'],
                     para['sprior'],
                     DH_SAMPLES=para['DH_SAMPLES'],
                     DM_SAMPLES=para['DM_SAMPLES'],
                     DM_SUPPORT=para['DM_SUPPORT'],
                     DM_SLICELCBPARA=para['DM_SLICELCBPARA'],
                     mode=para['SUPPORT_MODE'],
                     noS=para['noS'])

    [xmin, ymin, ierror] = pesobj.search_acq(para['cfn'],
                                             para['logsl'],
                                             para['logsu'],
                                             volper=para['volper'])

    logger.debug([xmin, ymin, ierror])
    para['ev']['s'] = 10**xmin[-1]
    xout = [i for i in xmin[:-1]]
    return xout, para['ev'], persist, {
        'HYPdraws': [k.hyp for k in pesobj.G.kf],
        'mindraws': pesobj.Z,
        'DIRECTmessage': ierror,
        'PESmin': ymin
    }

    return
Esempio n. 5
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    def pcs(self):
        self.pesobj = PES.PES(self.X,
                              self.Y,
                              self.S,
                              self.D,
                              self.lb.flatten(),
                              self.ub.flatten(),
                              self.para['kindex'],
                              self.para['mprior'],
                              self.para['sprior'],
                              DH_SAMPLES=self.para['DH_SAMPLES'],
                              DM_SAMPLES=self.para['DM_SAMPLES'],
                              DM_SUPPORT=self.para['DM_SUPPORT'],
                              DM_SLICELCBPARA=self.para['DM_SLICELCBPARA'],
                              mode=self.para['SUPPORT_MODE'])
        xmin = self.reccomend()
        plt.figure(1)
        plt.plot(xmin[0], xmin[1], 'r.')
        print xmin
        plt.figure(2)
        plt.subplot(4, 1, 1)
        ns = 6000
        sup = sp.linspace(-1, 1, ns)
        for i in xrange(2):
            X = sp.vstack([xmin for k in xrange(ns)])
            print X.shape
            for j in xrange(ns):
                X[j, i] = sup[j]
            [m, v] = self.pesobj.G.infer_diag_post(X, [[sp.NaN]] * ns)
            s = sp.sqrt(v)
            plt.subplot(4, 1, 2 * i + 1)
            plt.fill_between(sup, (m - 2 * s).flatten(), (m + 2 * s).flatten(),
                             facecolor='lightblue',
                             edgecolor='lightblue')
            plt.plot(sup, m.flatten())
            [m, v] = self.pesobj.G.infer_diag_post(X, [[i]] * ns)
            s = sp.sqrt(v)
            plt.subplot(4, 1, 2 * i + 2)
            plt.fill_between(sup, (m - 2 * s).flatten(), (m + 2 * s).flatten(),
                             facecolor='lightblue',
                             edgecolor='lightblue')
            plt.plot(sup, m.flatten(), 'r')
            p = sp.exp(-0.5 * (m**2) / v)

            plt.twinx().plot(sup, p.flatten(), 'g')
        return
Esempio n. 6
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 def run_search(self):
     print "begin PESFS:"
     try:
         del (self.pesobj)
     except:
         pass
     self.pesobj = PES.PES(self.X,
                           self.Y,
                           self.S,
                           self.D,
                           self.lb.flatten(),
                           self.ub.flatten(),
                           self.para['kindex'],
                           self.para['mprior'],
                           self.para['sprior'],
                           DH_SAMPLES=self.para['DH_SAMPLES'],
                           DM_SAMPLES=self.para['DM_SAMPLES'],
                           DM_SUPPORT=self.para['DM_SUPPORT'],
                           DM_SLICELCBPARA=self.para['DM_SLICELCBPARA'],
                           mode=self.para['SUPPORT_MODE'])
     [xmin, ymin,
      ierror] = self.pesobj.search_pes(self.sdefault,
                                       volper=self.para['volper'])
     return [xmin, self.para['s'], [sp.NaN]]

black = [0, 0, 0]
red = [255, 0, 0]
green = [0, 255, 0]
blue = [0, 0, 255]
w = 600
h = 600

# display list of line segments from contouring routine
gr = racg.Graphics(w=600, h=600)
gr.Clear()
s = 0.5 * 10**8
k = 3
x0, y0 = 200, 100
gr.Clear()
G = lambda s: lambda x, y: F(x, y) - s
ix = 50
iy = 50
for y0 in range(1, 600, iy):
    for x0 in range(1, 600, ix):
        ctr.ShowLevelSet(gr, G(s), x0, y0, blue)
        gr.Point([x0, y0], red)
        ch = gr.Show("result", 15)
        if ch == ord('e'):
            break
gr.Show("result", -1)
fn = "ImplicitFunction-ContourVelocity-%02d.jpg" % k
#gr.Save(fn)
gr.Close()
Esempio n. 8
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def PESbsaq(optstate, persist, **para):
    para = copy.deepcopy(para)
    if persist == None:
        persist = {'n': 0, 'd': len(para['ub'])}
    n = persist['n']
    d = persist['d']
    if n < para['nrandinit']:
        persist['n'] += 1
        para['ev']['xa'] = sp.random.uniform(para['xal'], para['xau'])
        return randomaq(optstate, persist, **para)
    logger.info('PESssaq')

    x = sp.hstack(
        [sp.vstack([e['xa'] for e in optstate.ev]),
         sp.vstack(optstate.x)])

    y = sp.vstack(optstate.y)
    s = sp.vstack([e['s'] for e in optstate.ev])
    dx = [e['d'] for e in optstate.ev]
    print "\n at pesinplane x {} axis 0".format(x)
    pesobj = PES.PES_inplane(x,
                             y,
                             s,
                             dx, [para['xal']] + para['lb'],
                             [para['xau']] + para['ub'],
                             para['kindex'],
                             para['mprior'],
                             para['sprior'],
                             0,
                             0,
                             DH_SAMPLES=para['DH_SAMPLES'],
                             DM_SAMPLES=para['DM_SAMPLES'],
                             DM_SUPPORT=para['DM_SUPPORT'],
                             DM_SLICELCBPARA=para['DM_SLICELCBPARA'],
                             mode=para['SUPPORT_MODE'])
    if para['traincfn']:  #
        #print "XXXXXXXXXXXXXXx"
        cx = sp.vstack([e['xa'] for e in optstate.ev])
        cc = sp.vstack([e for e in optstate.c])
        #print cx
        #print cc
        #print optstate.ev
        #print optstate.x
        cfn = objectives.traincfn(cx, cc)
        """
        if len(cc)%5==0:
            from matplotlib import pyplot as plt
            f,a = plt.subplots(1)
            xt = sp.linspace(0,1,100)
            m = sp.empty(100)
            for i in xrange(100):
                m[i]=cfn(0.,**{'xa':xt[i]})
            a.plot(xt,m,'b')
            for i in xrange(len(optstate.c)):
                a.plot(cx[i,0],cc[i,0],'ro')
            plt.show()
        """
    else:
        cfn = para['cfn']

    [xmin, ymin, ierror] = pesobj.search_acq(cfn,
                                             lambda s: para['ev']['s'],
                                             volper=para['volper'])
    logger.debug([xmin, ymin, ierror])
    para['ev']['xa'] = xmin[0]
    xout = [i for i in xmin[1:]]
    return xout, para['ev'], persist, {
        'HYPdraws': [k.hyp for k in pesobj.G.kf],
        'mindraws': pesobj.Z,
        'DIRECTmessage': ierror,
        'PESmin': ymin
    }
Esempio n. 9
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# Creates stitch outlines for each shape
if args.noOutline is not True:
    subshapeLineGroups = prependShapeTraces(paths, subshapeLineGroups, maxStitchDistance=maxStitchDistance)

#DEBUG lines: [[[Line(0+0j, 300+0j), Line(300+0j, 300+300j), Line(300+300j, 0+300j) , Line(0+300j, 0+0j)]]]
PECCommands = createPECStitchRoutines(subshapeLineGroups, fillColors, threadWidth, maxStitchDistance=maxStitchDistance)

left, right, bottom, top = shape.bbox()

pec = PEC(label="simple", colors=PECColors, commands=PECCommands, size=complex(right - left, top - bottom))

# Render the PEC commands
renderPEC(pec)

pes = PES(PEC=pec, shape=shape)
encodedPES = pes.encode()

with open(args.outputFile, "w") as f:
    f.write(encodedPES)

print("Wrote {} to disk.".format(args.outputFile))

if args.debugRendering:
    loadedPES = pyembroidery.read(args.outputFile)
    if loadedPES is not None:
        print("Generating debug image.")
        debugImagePath = replaceFilenameAndExtensionFromPath(args.outputFile, "debugPicture" + getFilenameAndExtensionFromPath(args.outputFile)[0], "png")
        pyembroidery.write_png(loadedPES, debugImagePath)
        print("Image written to disk: {}".format(debugImagePath))
    else:
Esempio n. 10
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from scipy import linalg as spl
from scipy import stats as sps
from matplotlib import pyplot as plt
import GPdc
import PES
import DIRECT

# -------------------------------------------------------------------------
# 2d
nt = 60
d = 2
lb = sp.array([-1.0] * d)
ub = sp.array([1.0] * d)
[X, Y, S, D] = ESutils.gen_dataset(nt, d, lb, ub, GPdc.SQUEXP, sp.array([1.5, 0.35, 0.30]))

G = PES.makeG(X, Y, S, D, GPdc.SQUEXP, sp.array([0.0, -1.0, -1.0]), sp.array([1.0, 1.0, 1.0]), 6)
nz = 8
Z = PES.drawmins_inplane(
    G, nz, sp.array([-1.0] * d), sp.array([1.0] * d), axis=0, value=0.0, SUPPORT=500, SLICELCB_PARA=1.0
)

print Z
Ga = [
    GPdc.GPcore(*PES.addmins_inplane(G, X, Y, S, D, Z[i, :], axis=0, value=0.0, MINPOLICY=PES.NOMIN) + [G.kf])
    for i in xrange(nz)
]

np = 220
sup = sp.linspace(-1, 1, np)
Dp = [[sp.NaN]] * np
Xp0 = sp.vstack([sp.array([i, Z[0, 1]]) for i in sup])
Esempio n. 11
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def directwrap(Q, extra):
    x = sp.array([Q])
    s = sf
    acq = PES.PESgain(G, Ga, Z, x, [[sp.NaN]], [s])
    R = -acq / cost(x, s)
    return (R, 0)
Esempio n. 12
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import ESutils
import scipy as sp
from scipy import linalg as spl
from scipy import stats as sps
from matplotlib import pyplot as plt
import GPdc
import PES

nt=20
d=1
lb = sp.array([-1.]*d)
ub = sp.array([1.]*d)
[X,Y,S,D] = ESutils.gen_dataset(nt,d,lb,ub,GPdc.SQUEXP,sp.array([1.5,0.15]))

G = PES.makeG(X,Y,S,D,GPdc.SQUEXP,sp.array([0.,-1.]),sp.array([1.,1.]),18)
H = sp.vstack([i.hyp for i in G.kf])
f,a = plt.subplots(1)
a.plot(H[:,0],H[:,1],'r.')

np=100
sup = sp.linspace(-1,1,np)
Dp = [[sp.NaN]]*np
Xp = sp.vstack([sp.array([i]) for i in sup])

[m,V] = G.infer_diag(Xp,Dp)
z=5
f,a = plt.subplots(z+2)
for e,i in enumerate(sp.random.choice(range(m.shape[0]),size=z,replace=False)):
    s = sp.sqrt(V[i,:])
    a[e].fill_between(sup,sp.array(m[i,:]-2.*s).flatten(),sp.array(m[i,:]+2.*s).flatten(),facecolor='lightblue',edgecolor='lightblue')
Esempio n. 13
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import ESutils
import DIRECT
import scipy as sp
from scipy import linalg as spl
from scipy import stats as sps
from matplotlib import pyplot as plt
import GPdc
import PES

nt=12
d=1
lb = sp.array([-1.]*d)
ub = sp.array([1.]*d)
[X,Y,S,D] = ESutils.gen_dataset(nt,d,lb,ub,GPdc.SQUEXP,sp.array([1.5,0.15]))

G = PES.makeG(X,Y,S,D,GPdc.SQUEXP,sp.array([0.,-1.]),sp.array([1.,1.]),12)
Z=PES.drawmins(G,8,sp.array([-1.]),sp.array([1.]),SUPPORT=400,SLICELCB_PARA=1.)

Ga = GPdc.GPcore(*PES.addmins(G,X,Y,S,D,Z[0,:])+[G.kf])

np=100
sup = sp.linspace(-1,1,np)
Dp = [[sp.NaN]]*np
Xp = sp.vstack([sp.array([i]) for i in sup])

[m,V] = G.infer_diag_post(Xp,Dp)
[mp,Vp] = Ga.infer_diag_post(Xp,Dp)

f,a = plt.subplots(2)
s = sp.sqrt(V[0,:])
a[0].fill_between(sup,sp.array(m[0,:]-2.*s).flatten(),sp.array(m[0,:]+2.*s).flatten(),facecolor='lightblue',edgecolor='lightblue')
Esempio n. 14
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import ESutils
import scipy as sp
from scipy import linalg as spl
from scipy import stats as sps
from matplotlib import pyplot as plt
import GPdc
import PES

nt = 20
d = 1
lb = sp.array([-1.] * d)
ub = sp.array([1.] * d)
[X, Y, S, D] = ESutils.gen_dataset(nt, d, lb, ub, GPdc.SQUEXP,
                                   sp.array([1.5, 0.15]))

G = PES.makeG(X, Y, S, D, GPdc.SQUEXP, sp.array([0., -1.]), sp.array([1., 1.]),
              18)
H = sp.vstack([i.hyp for i in G.kf])
f, a = plt.subplots(1)
a.plot(H[:, 0], H[:, 1], 'r.')

np = 100
sup = sp.linspace(-1, 1, np)
Dp = [[sp.NaN]] * np
Xp = sp.vstack([sp.array([i]) for i in sup])

[m, V] = G.infer_diag(Xp, Dp)
z = 5
f, a = plt.subplots(z + 2)
for e, i in enumerate(
        sp.random.choice(range(m.shape[0]), size=z, replace=False)):
    s = sp.sqrt(V[i, :])
Esempio n. 15
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    return val

black = [0,0,0]
red = [255,0,0]
green = [0,255,0]
blue = [0,0,255]
w = 600
h = 600

# display list of line segments from contouring routine
gr = racg.Graphics(w=600,h=600)
gr.Clear()
s = 0.5*10**8
k = 4
x0,y0 = 200,100
gr.Clear()
G = lambda s: lambda x,y: F(x,y)-s
ix = 100
iy = 100
for y0 in range(1,600,iy):
    for x0 in range(1,600,ix):
        ctr.ShowLevelSet(gr,G(s), x0, y0, blue, tmax = 50)
        gr.Point([x0,y0],red)
        ch = gr.Show("result",15)
        if ch == ord('e'):
            break
gr.Show("result",-1)
fn = "ImplicitFunction-ContourVelocity-%02d.jpg" % k
#gr.Save(fn)
gr.Close()
Esempio n. 16
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from scipy import stats as sps
from matplotlib import pyplot as plt
import GPdc
import PES
import DIRECT

#-------------------------------------------------------------------------
#2d
nt = 60
d = 2
lb = sp.array([-1.] * d)
ub = sp.array([1.] * d)
[X, Y, S, D] = ESutils.gen_dataset(nt, d, lb, ub, GPdc.SQUEXP,
                                   sp.array([1.5, 0.35, 0.30]))

G = PES.makeG(X, Y, S, D, GPdc.SQUEXP, sp.array([0., -1., -1.]),
              sp.array([1., 1., 1.]), 6)
nz = 8
Z = PES.drawmins_inplane(G,
                         nz,
                         sp.array([-1.] * d),
                         sp.array([1.] * d),
                         axis=0,
                         value=0.,
                         SUPPORT=500,
                         SLICELCB_PARA=1.)

print Z
Ga = [
    GPdc.GPcore(*PES.addmins_inplane(
        G, X, Y, S, D, Z[i, :], axis=0, value=0., MINPOLICY=PES.NOMIN) +
                [G.kf]) for i in xrange(nz)
Esempio n. 17
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lb = sp.array([-1.] * d)
ub = sp.array([1.] * d)
[X, Y, S, D] = ESutils.gen_dataset(nt, d, lb, ub, GPdc.SQUEXP,
                                   sp.array([1.5, 0.35, 0.30]))

kindex = GPdc.SQUEXP
mprior = sp.array([0.] + [-1.] * d)
sprior = sp.array([1.] * (d + 1))

pesobj = PES.PES(X,
                 Y,
                 S,
                 D,
                 lb,
                 ub,
                 kindex,
                 mprior,
                 sprior,
                 DH_SAMPLES=8,
                 DM_SAMPLES=8,
                 DM_SUPPORT=400,
                 DM_SLICELCBPARA=1.,
                 mode=ESutils.SUPPORT_SLICEEI)

np = 150
sup = sp.linspace(-1, 1, np)
Dp = [[sp.NaN]] * np
Sp = sp.array([[1e-3] * np]).T
Xp0 = sp.vstack([sp.array([i, pesobj.Z[0, 1]]) for i in sup])
Xp1 = sp.vstack([sp.array([pesobj.Z[0, 0], i]) for i in sup])

f, a = plt.subplots(d)
Esempio n. 18
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                                   sp.array([1.5, 0.55, 0.25]))

kindex = GPdc.SQUEXP
mprior = sp.array([0.] + [-1.] * d)
sprior = sp.array([1.] * (d + 1))
axis = 0
value = 0.
pesobj = PES.PES_inplane(X,
                         Y,
                         S,
                         D,
                         lb,
                         ub,
                         kindex,
                         mprior,
                         sprior,
                         axis,
                         value,
                         DH_SAMPLES=8,
                         DM_SAMPLES=8,
                         DM_SUPPORT=400,
                         DM_SLICELCBPARA=1.,
                         AM_POLICY=PES.NOMIN,
                         mode=ESutils.SUPPORT_SLICEEI)


def cfn(x):
    return 1. - (0.6 * x[0])**0.1


def sfn(x):