xref: /petsc/src/ksp/pc/impls/python/pythonpc.c (revision 4dfa11a44d5adf2389f1d3acbc8f3c1116dc6c3a)
1 #include <petsc/private/pcimpl.h> /*I "petscpc.h" I*/
2 
3 /*@C
4    PCPythonSetType - Initialize a `PC` object implemented in Python, a `PCPYTHON`.
5 
6    Collective on pc
7 
8    Input Parameters:
9 +  pc - the preconditioner (`PC`) context.
10 -  pyname - full dotted Python name [package].module[.{class|function}]
11 
12    Options Database Key:
13 .  -pc_python_type <pyname> - python class
14 
15    Level: intermediate
16 
17 .seealso: `PC`, `PCSHELL`, `PCCreate()`, `PCSetType()`, `PCPYTHON`, `PetscPythonInitialize()`
18 @*/
19 PetscErrorCode PCPythonSetType(PC pc, const char pyname[]) {
20   PetscFunctionBegin;
21   PetscValidHeaderSpecific(pc, PC_CLASSID, 1);
22   PetscValidCharPointer(pyname, 2);
23   PetscTryMethod(pc, "PCPythonSetType_C", (PC, const char[]), (pc, pyname));
24   PetscFunctionReturn(0);
25 }
26 
27 /*@C
28    PCPythonGetType - Get the type of a `PC` object implemented in Python, a `PCPYTHON`.
29 
30    Not collective
31 
32    Input Parameter:
33 .  pc - the preconditioner (`PC`) context.
34 
35    Output Parameter:
36 .  pyname - full dotted Python name [package].module[.{class|function}]
37 
38    Level: intermediate
39 
40 .seealso: `PC`, `PCSHELL`, `PCCreate()`, `PCSetType()`, `PCPYTHON`, `PetscPythonInitialize()`, `PCPythonSetType()`
41 @*/
42 PetscErrorCode PCPythonGetType(PC pc, const char *pyname[]) {
43   PetscFunctionBegin;
44   PetscValidHeaderSpecific(pc, PC_CLASSID, 1);
45   PetscValidPointer(pyname, 2);
46   PetscUseMethod(pc, "PCPythonGetType_C", (PC, const char *[]), (pc, pyname));
47   PetscFunctionReturn(0);
48 }
49