def apply(self, pc, x, y):
br = x.getSubVector(self.r_is)
xr = br.duplicate()
self.kspCGScalar.solve(br, xr)
x2 = x.getSubVector(self.p_is)
print x2.size
y2 = x2.duplicate()
y3 = x2.duplicate()
xp = x2.duplicate()
self.kspA.solve(x2, y2)
self.Fp.mult(y2, y3)
self.kspQ.solve(y3, xp)
bb = x.getSubVector(self.b_is)
xb, its, self.HiptmairTime = HiptmairSetup.HiptmairApply(
self.A, bb, self.kspScalar, self.kspVector, self.G, self.P,
self.tol)
bu1 = x.getSubVector(self.u_is)
bu2 = self.Bt * xp
bu4 = self.Ct * xb
xu = bu1.duplicate()
self.kspF.solve(bu1 - bu2 - bu4, xu)
y.array = (np.concatenate([xu.array, xb.array, xp.array, xr.array]))
def apply(self, pc, x, y):
br = x.getSubVector(self.r_is)
xr = br.duplicate()
self.kspScalar.solve(br, xr)
# print self.D.size
x2 = x.getSubVector(self.p_is)
y2 = x2.duplicate()
y3 = x2.duplicate()
xp = x2.duplicate()
self.kspA.solve(x2,y2)
self.Fp.mult(y2,y3)
self.kspQ.solve(y3,xp)
# self.kspF.solve(bu1-bu4-bu2,xu)
bb = x.getSubVector(self.b_is)
bb = bb - self.Dt*xr
xb = bb.duplicate()
#self.kspMX.solve(bb,xb)
xb, its, self.HiptmairTime = HiptmairSetup.HiptmairApply(self.AA, bb, self.kspScalar, self.kspVector, self.G, self.P, self.tol)
bu1 = x.getSubVector(self.u_is)
bu2 = self.Bt*xp
XX = bu1.duplicate()
xu = XX.duplicate()
self.kspF.solve(bu1-bu2,xu)
#self.kspF.solve(bu1,xu)
y.array = (np.concatenate([xu.array, xb.array,xp.array,xr.array]))
def apply(self, pc, x, y):
x1 = x.getSubVector(self.b_is)
yy1 = x1.duplicate()
x2 = x.getSubVector(self.r_is)
yy2 = x2.duplicate()
# tic()
yy1, its, self.HiptmairTime = HiptmairSetup.HiptmairApply(
self.A, x1, self.kspScalar, self.kspVector, self.G, self.P,
self.tol)
# print "Hiptmair time: ", toc()
self.HiptmairIts += its
tic()
self.kspCGScalar.solve(x2, yy2)
self.CGtime = toc()
x1 = x.getSubVector(self.u_is)
y1 = x1.duplicate()
y11 = x1.duplicate()
y111 = x1.duplicate()
x2 = x.getSubVector(self.p_is)
y2 = x2.duplicate()
y3 = x2.duplicate()
y4 = x2.duplicate()
self.kspA.solve(x2, y2)
self.Fp.mult(y2, y3)
self.kspQ.solve(y3, y4)
self.Bt.mult(y4, y11)
self.C.mult(yy1, y111)
self.kspF.solve(x1 - y11 - y111, y1)
y.array = (np.concatenate([y1.array, y4.array, yy1.array, yy2.array]))
def apply(self, pc, x, y):
bu = x.getSubVector(self.u_is)
invF = bu.duplicate()
bp = x.getSubVector(self.p_is)
outP = bp.duplicate()
bb = x.getSubVector(self.b_is)
invMX = bb.duplicate()
br = x.getSubVector(self.r_is)
invL = br.duplicate()
if self.Schur == "Exact":
self.kspS.solve(bp, outP)
else:
outP = FluidSchur([self.kspA, self.Fp, self.kspQ], bp)
invMX, its, self.HiptmairTime = HiptmairSetup.HiptmairApply(
self.AA, bb, self.kspScalar, self.kspVector, self.G, self.P,
self.tol)
self.kspScalar.solve(br, invL)
xb1 = invMX.duplicate()
xb2 = invMX.duplicate()
xb3 = invMX.duplicate()
xb4 = invMX.duplicate()
self.D.multTranspose(invL, xb1)
xb2, its, self.HiptmairTime = HiptmairSetup.HiptmairApply(
self.AA, xb1, self.kspScalar, self.kspVector, self.G, self.P,
self.tol)
outB = -invMX - xb2
xr1 = invL.duplicate()
outR = invL.duplicate()
self.D.mult(-invMX, xr1)
self.kspScalar(xr1, outR)
xu1 = bu.duplicate()
xu2 = bu.duplicate()
outU = bu.duplicate()
self.B.multTranspose(outP, xu1)
self.C.multTranspose(outB, xu2)
self.kspF.solve(bu + xu1 - xu2, outU)
y.array = (np.concatenate(
[outU.array, -outP.array, outB.array, outR.array]))
def apply(self, pc, x, y):
br = x.getSubVector(self.r_is)
xr = br.duplicate()
self.kspCGScalar.solve(br, xr)
# print self.D.size
bp1 = self.Dt * xr
bp2, its, self.HiptmairTime = HiptmairSetup.HiptmairApply(
self.A, bp1, self.kspScalar, self.kspVector, self.G, self.P,
self.tol)
bp3 = self.Ct * bp2
bp4 = bp3.duplicate()
self.kspF.solve(bp3, bp4)
bp5 = -self.B * bp4
x2 = x.getSubVector(self.p_is)
y2 = x2.duplicate()
y3 = x2.duplicate()
xp = x2.duplicate()
self.kspA.solve(x2 - bp5, y2)
self.Fp.mult(y2, y3)
self.kspQ.solve(y3, xp)
bb = x.getSubVector(self.b_is)
xb, its, self.HiptmairTime = HiptmairSetup.HiptmairApply(
self.A, bb - self.Dt * xr, self.kspScalar, self.kspVector, self.G,
self.P, self.tol)
bu1 = x.getSubVector(self.u_is)
bu2 = self.Bt * xp
bu3, its, self.HiptmairTime = HiptmairSetup.HiptmairApply(
self.A, xb, self.kspScalar, self.kspVector, self.G, self.P,
self.tol)
bu4 = self.Ct * xb
bu5 = bu4.duplicate()
self.kspF.solve(bu4, bu5)
xu = bu5.duplicate()
self.kspF.solve(bu1 - bu4 - bu2, xu)
y.array = (np.concatenate([xu.array, xb.array, xp.array, xr.array]))
def apply(self, pc, x, y):
br = x.getSubVector(self.r_is)
xr = br.duplicate()
self.kspScalar.solve(br, xr)
# print self.D.size
x2 = x.getSubVector(self.p_is)
y2 = x2.duplicate()
y3 = x2.duplicate()
xp = x2.duplicate()
self.kspA.solve(x2, y2)
self.Fp.mult(y2, y3)
self.kspQ.solve(y3, xp)
# self.kspF.solve(bu1-bu4-bu2,xu)
bb = x.getSubVector(self.b_is)
xb = bb.duplicate()
#self.kspMX.solve(bb,xb)
xxr = bb.duplicate()
# self.Dt.multTranspose(xr,xxr)
xb, its, self.HiptmairTime = HiptmairSetup.HiptmairApply(
self.AA, bb - xxr, self.kspScalar, self.kspVector, self.G, self.P,
self.tol)
bu1 = x.getSubVector(self.u_is)
bu2 = bu1.duplicate()
bu4 = bu1.duplicate()
# if self.A.type == 'python':
# bu = assemble(self.Bt) + assemble(self.Ct)
# self.BC.apply(bu)
# bu = IO.arrayToVec(bu.array())
# bu = bu.getSubVector(self.u_is)
# else:
# self.Bt.multTranspose(xp,bu2)
# self.Ct.multTranspose(xb,bu4)
XX = bu1.duplicate()
xu = XX.duplicate()
self.kspF.solve(bu1 - bu2 - bu4, xu)
#self.kspF.solve(bu1,xu)
y.array = (np.concatenate([xu.array, -xp.array, xb.array, xr.array]))
def apply(self, pc, x, y):
# self.kspCurlCurl.setOperators(self.B)
x1 = x.getSubVector(self.u_is)
y1 = x1.duplicate()
x2 = x.getSubVector(self.p_is)
y2 = x2.duplicate()
# tic()
y1, its, self.HiptmairTime = HiptmairSetup.HiptmairApply(self.A, x1, self.kspScalar, self.kspVector, self.G, self.P, self.tol)
# print "Hiptmair time: ", toc()
self.HiptmairIts += its
tic()
self.kspCGScalar.solve(x2, y2)
self.CGtime = toc()
# print "Laplacian, its ", self.kspCGScalar.its, " time ", self.CGtime
# print "CG time: ", toc()
# print "Laplacian inner iterations: ", self.kspCGScalar.its
y.array = (np.concatenate([y1.array, y2.array]))
self.CGits += self.kspCGScalar.its
def apply(self, pc, x, y):
bu = x.getSubVector(self.u_is)
invF = bu.duplicate()
bp = x.getSubVector(self.p_is)
invS = bp.duplicate()
bb = x.getSubVector(self.b_is)
invMX = bb.duplicate()
br = x.getSubVector(self.r_is)
invL = br.duplicate()
self.kspF.solve(bu, invF)
if self.Schur == "True":
self.kspS.solve(bp, invS)
else:
invS = FluidSchur([self.kspA, self.Fp, self.kspQ], bp)
invMX, its, self.HiptmairTime = HiptmairSetup.HiptmairApply(
self.AA, bb, self.kspScalar, self.kspVector, self.G, self.P,
self.tol)
self.kspScalar.solve(br, invL)
xp1 = invS.duplicate()
barF = invS.duplicate()
self.B.mult(invF, xp1)
if self.Schur == "True":
self.kspS.solve(xp1, barF)
else:
barF = FluidSchur([self.kspA, self.Fp, self.kspQ], xp1)
xu1 = invF.duplicate()
barS = invF.duplicate()
self.B.multTranspose(invS, xu1)
self.kspF.solve(xu1, barS)
# outR = (L(D*invMx));
xr1 = invL.duplicate()
outR = invL.duplicate()
self.D.mult(invMX, xr1)
self.kspScalar(xr1, outR)
# outB = (Mx(C*barS) + invMx + Mx(D'*invL));
xb1 = invMX.duplicate()
xb2 = invMX.duplicate()
xb3 = invMX.duplicate()
xb4 = invMX.duplicate()
self.G.mult(invL, xb2)
self.C.mult(barS, xb3)
xb4, its, self.HiptmairTime = HiptmairSetup.HiptmairApply(
self.AA, xb3, self.kspScalar, self.kspVector, self.G, self.P,
self.tol)
outB = xb4 + invMX + xb2
# outP = barF - invS - Schur(B*F(C'*invMx));
xp1 = invF.duplicate()
xp2 = invF.duplicate()
xp3 = invS.duplicate()
xp4 = invS.duplicate()
self.C.multTranspose(invMX, xp1)
self.kspF.solve(xp1, xp2)
self.B.mult(xp2, xp3)
if self.Schur == "True":
self.kspS.solve(xp3, xp4)
else:
xp4 = FluidSchur([self.kspA, self.Fp, self.kspQ], xp3)
outP = barF - invS - xp4
# outU = invF - F(B'*barF) + barS;
xu1 = invF.duplicate()
xu2 = invF.duplicate()
self.B.multTranspose(barF, xu1)
self.kspF.solve(xu1, xu2)
outU = invF - xu2 + barS
y.array = (np.concatenate(
[outU.array, outP.array, outB.array, outR.array]))
def apply(self, pc, x, y):
if self.Options == 'BT':
b = x.getSubVector(self.b_is)
Mxb = b.duplicate()
# self.kspMX.solve(b,Mxb)
Mxb, its, self.HiptmairTime = HiptmairSetup.HiptmairApply(
self.AA, b, self.kspScalar, self.kspVector, self.G, self.P,
self.tol)
r = x.getSubVector(self.r_is)
Lr = r.duplicate()
self.kspScalar.solve(r, Lr)
DL = b.duplicate()
self.Dt.multTranspose(Lr, DL)
K = b.duplicate()
K, its, self.HiptmairTime = HiptmairSetup.HiptmairApply(
self.AA, DL, self.kspScalar, self.kspVector, self.G, self.P,
self.tol)
DM = r.duplicate()
self.Dt.mult(Mxb, DM)
E = r.duplicate()
self.kspScalar.solve(DM, E)
p = x.getSubVector(self.p_is)
Sp2 = p.duplicate()
Sp3 = p.duplicate()
Sp = p.duplicate()
self.kspA.solve(p, Sp2)
self.Fp.mult(Sp2, Sp3)
self.kspQ.solve(Sp3, Sp)
u = x.getSubVector(self.u_is)
Fu = u.duplicate()
Cb = u.duplicate()
Bp = u.duplicate()
self.Ct.multTranspose(Mxb, Cb)
self.Bt.multTranspose(Sp, Bp)
self.kspF.solve(u - Cb + Bp, Fu)
y.array = (np.concatenate(
[Fu.array, -Sp.array, Mxb.array + K.array, E.array]))
else:
u = x.getSubVector(self.u_is)
Fu = u.duplicate()
self.kspF.solve(u, Fu)
p = x.getSubVector(self.p_is)
Sp2 = p.duplicate()
Sp3 = p.duplicate()
Sp = p.duplicate()
self.kspA.solve(p, Sp2)
self.Fp.mult(Sp2, Sp3)
self.kspQ.solve(Sp3, Sp)
b = x.getSubVector(self.b_is)
Mxb = b.duplicate()
Mxb, its, self.HiptmairTime = HiptmairSetup.HiptmairApply(
self.AA, b, self.kspScalar, self.kspVector, self.G, self.P,
self.tol)
r = x.getSubVector(self.r_is)
Lr = r.duplicate()
self.kspScalar.solve(r, Lr)
if self.Options == 'p4':
Q = u.duplicate()
else:
Q1 = u.duplicate()
self.Bt.multTranspose(Sp, Q1)
Q = u.duplicate()
self.kspF(Q1, Q)
Y1 = u.duplicate()
self.Ct.multTranspose(Mxb, Y1)
Y = u.duplicate()
self.kspF(Y1, Y)
BF = p.duplicate()
self.Bt.mult(Fu, BF)
if self.Options == 'p3':
H = p.duplicate()
else:
H1 = p.duplicate()
H2 = p.duplicate()
H = p.duplicate()
self.kspA.solve(BF, H1)
self.Fp.mult(H1, H2)
self.kspQ.solve(H2, H)
BY = p.duplicate()
self.Bt.mult(Fu, BY)
if self.Options == 'p3':
J = p.duplicate()
else:
J1 = p.duplicate()
J2 = p.duplicate()
J = p.duplicate()
self.kspA.solve(BY, J1)
self.Fp.mult(J1, J2)
self.kspQ.solve(J2, J)
CF = b.duplicate()
self.Ct.mult(Fu, CF)
T, its, self.HiptmairTime = HiptmairSetup.HiptmairApply(
self.AA, CF, self.kspScalar, self.kspVector, self.G, self.P,
self.tol)
if self.Options == 'p4':
V = b.duplicate()
else:
CQ = b.duplicate()
self.Ct.mult(Q, CQ)
V, its, self.HiptmairTime = HiptmairSetup.HiptmairApply(
self.AA, CQ, self.kspScalar, self.kspVector, self.G,
self.P, self.tol)
DL = b.duplicate()
self.Dt.multTranspose(Lr, DL)
K = b.duplicate()
K, its, self.HiptmairTime = HiptmairSetup.HiptmairApply(
self.AA, DL, self.kspScalar, self.kspVector, self.G, self.P,
self.tol)
DM = r.duplicate()
self.Dt.mult(Mxb, DM)
E = r.duplicate()
self.kspScalar.solve(DM, E)
y.array = (np.concatenate([
Fu.array + Q.array - Y.array, H.array - Sp.array - J.array,
T.array + V.array + Mxb.array + K.array, E.array
]))
