17     def apply(self, pc, x, y):  argument
20     def applyT(self, pc, x, y):  argument
21         self.apply(pc, x, y)
23     def applyS(self, pc, x, y):  argument
24         self.apply(pc, x, y)
26     def applySL(self, pc, x, y):  argument
27         self.applyS(pc, x, y)
29     def applySR(self, pc, x, y):  argument
30         self.applyS(pc, x, y)
32     def applyRich(self, pc, x, y, w, tols):  argument
33         self.apply(pc, x, y)
35     def applyM(self, pc, x, y):  argument
40     def apply(self, pc, x, y):  argument
41         x.copy(y)
43     def applyM(self, pc, x, y):  argument
44         x.copy(y)
57     def apply(self, pc, x, y):  argument
58         y.pointwiseMult(self.diag, x)
60     def applyS(self, pc, x, y):  argument
61         self.diag.copy(y)
62         y.sqrtabs()
63         y.pointwiseMult(y, x)
65     def applyM(self, pc, x, y):  argument
66         x.copy(y)
67         y.diagonalScale(L=self.diag)
109     def apply(self, pc, x, y):  argument
110         self._log('apply', pc, x, y)
111         self.impl.apply(pc, x, y)
113     def applySymmetricLeft(self, pc, x, y):  argument
114         self._log('applySymmetricLeft', pc, x, y)
115         self.impl.applySL(pc, x, y)
117     def applySymmetricRight(self, pc, x, y):  argument
118         self._log('applySymmetricRight', pc, x, y)
119         self.impl.applySR(pc, x, y)
121     def applyTranspose(self, pc, x, y):  argument
122         self._log('applyTranspose', pc, x, y)
123         self.impl.applyT(pc, x, y)
125     def matApply(self, pc, x, y):  argument
126         self._log('matApply', pc, x, y)
127         self.impl.applyM(pc, x, y)
129     def applyRichardson(self, pc, x, y, w, tols):  argument
130         self._log('applyRichardson', pc, x, y, w, tols)
131         self.impl.applyRich(pc, x, y, w, tols)
171         x, y = A.createVecs()
176         Y = PETSc.Mat().createDense([3, 5], comm=PETSc.COMM_SELF).setUp()
177         Y.assemble()
179         return A, x, y, X, Y
185         A, x, y, X, Y = self._prepare()
187             getattr(self.pc, meth)(X, Y)
188             x.copy(y)
190             getattr(self.pc, meth)(x, y)
191             X.copy(Y)
202             self.assertTrue(y.equal(x))
203             self.assertTrue(Y.equal(X))
221     ##     x, y = self._prepare()
224     ##     self.pc.applyRichardson(x,y,w,tols)
245         A, x, y, _, _ = self._prepare()
252         ksp.solve(x, y)
257         ksp.solve(x, y)
263         ksp.solveTranspose(x, y)
266         ksp.solveTranspose(x, y)