11     def setup(self, pc):  argument
14     def reset(self, pc):  argument
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
43     def applyM(self, pc, x, y):  argument
48     def setup(self, pc):  argument
49         A, P = pc.getOperators()
53     def reset(self, pc):  argument
57     def apply(self, pc, x, y):  argument
60     def applyS(self, pc, x, y):  argument
65     def applyM(self, pc, x, y):  argument
79     def create(self, pc):  argument
80         self._log('create', pc)
82     def destroy(self, pc):  argument
86     def reset(self, pc):  argument
87         self._log('reset', pc)
89     def view(self, pc, vw):  argument
90         self._log('view', pc, vw)
92     def setFromOptions(self, pc):  argument
93         self._log('setFromOptions', pc)
94         OptDB = PETSc.Options(pc)
99     def setUp(self, pc):  argument
100         self._log('setUp', pc)
101         self.impl.setup(pc)
103     def preSolve(self, pc, ksp, b, x):  argument
104         self._log('preSolve', pc, ksp, b, x)
106     def postSolve(self, pc, ksp, b, x):  argument
107         self._log('postSolve', pc, ksp, b, x)
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)
139         pc = self.pc = PETSc.PC()
140         pc.create(PETSc.COMM_SELF)
141         pc.setType(self.PC_TYPE)
144         self.pc.prefix = self.PC_PREFIX
145         OptDB = PETSc.Options(self.pc)
146         self.assertTrue(OptDB.prefix == self.pc.prefix)
148         self.pc.setFromOptions()
155         ctx = self.pc.getPythonContext()
157         self.assertTrue(self.pc.getPythonType() == pytype)
161         self.pc.destroy()  # XXX
162         self.pc = None
173         self.pc.setOperators(A, A)
178         self.assertTrue((A, A) == self.pc.getOperators())
182         return self.pc.getPythonContext()
187             getattr(self.pc, meth)(X, Y)
190             getattr(self.pc, meth)(x, y)
238         self.pc.reset()
240         self.pc.reset()
242         self.pc.reset()
246         ksp = PETSc.KSP().create(self.pc.comm)
248         self.assertTrue(self.pc.getRefCount() == 1)
249         ksp.setPC(self.pc)
250         self.assertTrue(self.pc.getRefCount() == 2)
271         self.assertEqual(self.pc.getRefCount(), 1)
274         self.pc.setPythonContext(self._getCtx())
275         self.assertEqual(getrefcount(self.pc.getPythonContext()), 2)
290         pc = self.pc = PETSc.PC()
292         pc.createPython(ctx, comm=PETSc.COMM_SELF)
293         self.pc.prefix = self.PC_PREFIX
294         self.pc.setFromOptions()