GCC Code Coverage Report

Directory:	./
File:	src/lme/interface/dlregislme.c
Date:	2026-03-15 03:56:54

	Exec	Total	Coverage
Lines:	35	35	100.0%
Functions:	3	3	100.0%
Branches:	96	156	61.5%

  
      Line
      Branch
      Exec
      Source
    
      /*
    
         - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    
         SLEPc - Scalable Library for Eigenvalue Problem Computations
    
         Copyright (c) 2002-, Universitat Politecnica de Valencia, Spain
    
         This file is part of SLEPc.
    
         SLEPc is distributed under a 2-clause BSD license (see LICENSE).
    
         - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    
      */
    
      #include <slepc/private/lmeimpl.h>
    
      static PetscBool LMEPackageInitialized = PETSC_FALSE;
    
      const char *LMEProblemTypes[] = {"LYAPUNOV","SYLVESTER","GEN_LYAPUNOV","GEN_SYLVESTER","DT_LYAPUNOV","STEIN","LMEProblemType","LME_",NULL};
    
      const char *const LMEConvergedReasons_Shifted[] = {"DIVERGED_BREAKDOWN","DIVERGED_ITS","CONVERGED_ITERATING","CONVERGED_TOL","LMEConvergedReason","LME_",NULL};
    
      const char *const*LMEConvergedReasons = LMEConvergedReasons_Shifted + 2;
    
      /*@C
    
        LMEFinalizePackage - This function destroys everything in the SLEPc interface
    
        to the `LME` package. It is called from `SlepcFinalize()`.
    
        Level: developer
    
      .seealso: [](ch:lme), `SlepcFinalize()`, `LMEInitializePackage()`
    
      @*/
    
      142
      PetscErrorCode LMEFinalizePackage(void)
    
      {
    
        1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.

      142
        PetscFunctionBegin;
    
        4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.

      142
        PetscCall(PetscFunctionListDestroy(&LMEList));
    
        4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.

      142
        PetscCall(PetscFunctionListDestroy(&LMEMonitorList));
    
        4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.

      142
        PetscCall(PetscFunctionListDestroy(&LMEMonitorCreateList));
    
        4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.

      142
        PetscCall(PetscFunctionListDestroy(&LMEMonitorDestroyList));
    
      142
        LMEPackageInitialized       = PETSC_FALSE;
    
      142
        LMERegisterAllCalled        = PETSC_FALSE;
    
      142
        LMEMonitorRegisterAllCalled = PETSC_FALSE;
    
        6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.

      142
        PetscFunctionReturn(PETSC_SUCCESS);
    
      }
    
      /*@C
    
         LMEInitializePackage - This function initializes everything in the `LME` package.
    
         It is called from `PetscDLLibraryRegister_slepclme()` when using dynamic libraries, and
    
         on the first call to `LMECreate()` when using shared or static libraries.
    
         Note:
    
         This function never needs to be called by SLEPc users.
    
         Level: developer
    
      .seealso: [](ch:lme), `LME`, `SlepcInitialize()`, `LMEFinalizePackage()`
    
      @*/
    
      712
      PetscErrorCode LMEInitializePackage(void)
    
      {
    
      712
        char           logList[256];
    
      712
        PetscBool      opt,pkg;
    
      712
        PetscClassId   classids[1];
    
        1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.

      712
        PetscFunctionBegin;
    
        8/14✓ Branch 0 taken 10 times.
✓ Branch 1 taken 10 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✓ Branch 10 taken 2 times.
✗ Branch 11 not taken.
✗ Branch 12 not taken.
✓ Branch 13 taken 2 times.

      712
        if (LMEPackageInitialized) PetscFunctionReturn(PETSC_SUCCESS);
    
      142
        LMEPackageInitialized = PETSC_TRUE;
    
        /* Register Classes */
    
        4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.

      142
        PetscCall(PetscClassIdRegister("Lin. Matrix Equation",&LME_CLASSID));
    
        /* Register Constructors */
    
        4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.

      142
        PetscCall(LMERegisterAll());
    
        /* Register Monitors */
    
        4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.

      142
        PetscCall(LMEMonitorRegisterAll());
    
        /* Register Events */
    
        4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.

      142
        PetscCall(PetscLogEventRegister("LMESetUp",LME_CLASSID,&LME_SetUp));
    
        4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.

      142
        PetscCall(PetscLogEventRegister("LMESolve",LME_CLASSID,&LME_Solve));
    
        4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.

      142
        PetscCall(PetscLogEventRegister("LMEComputeError",LME_CLASSID,&LME_ComputeError));
    
        /* Process Info */
    
      142
        classids[0] = LME_CLASSID;
    
        4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.

      142
        PetscCall(PetscInfoProcessClass("lme",1,&classids[0]));
    
        /* Process summary exclusions */
    
        4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.

      142
        PetscCall(PetscOptionsGetString(NULL,NULL,"-log_exclude",logList,sizeof(logList),&opt));
    
        2/2✓ Branch 0 taken 10 times.
✓ Branch 1 taken 10 times.

      142
        if (opt) {
    
        4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.

      10
          PetscCall(PetscStrInList("lme",logList,',',&pkg));
    
        5/8✓ Branch 0 taken 10 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 2 times.
✓ Branch 3 taken 8 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
✓ Branch 7 taken 2 times.

      10
          if (pkg) PetscCall(PetscLogEventDeactivateClass(LME_CLASSID));
    
        }
    
        /* Register package finalizer */
    
        4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.

      142
        PetscCall(PetscRegisterFinalize(LMEFinalizePackage));
    
        6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.

      21
        PetscFunctionReturn(PETSC_SUCCESS);
    
      }
    
      #if defined(PETSC_HAVE_DYNAMIC_LIBRARIES)
    
      /*
    
        PetscDLLibraryRegister - This function is called when the dynamic library
    
        it is in is opened.
    
        This one registers all the LME methods that are in the basic SLEPc libslepclme
    
        library.
    
       */
    
      10
      SLEPC_EXTERN PetscErrorCode PetscDLLibraryRegister_slepclme(void)
    
      {
    
        1/2✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.

      10
        PetscFunctionBegin;
    
        4/6✓ Branch 0 taken 2 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 2 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 2 times.

      10
        PetscCall(LMEInitializePackage());
    
        6/12✓ Branch 0 taken 2 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 2 times.
✓ Branch 4 taken 2 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 2 times.
✗ Branch 7 not taken.
✓ Branch 8 taken 2 times.
✗ Branch 9 not taken.
✗ Branch 10 not taken.
✓ Branch 11 taken 2 times.

      2
        PetscFunctionReturn(PETSC_SUCCESS);
    
      }
    
      #endif /* PETSC_HAVE_DYNAMIC_LIBRARIES */

Line	Branch	Exec	Source
1			/*
2			- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
3			SLEPc - Scalable Library for Eigenvalue Problem Computations
4			Copyright (c) 2002-, Universitat Politecnica de Valencia, Spain
5
6			This file is part of SLEPc.
7			SLEPc is distributed under a 2-clause BSD license (see LICENSE).
8			- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
9			*/
10
11			#include <slepc/private/lmeimpl.h>
12
13			static PetscBool LMEPackageInitialized = PETSC_FALSE;
14
15			const char *LMEProblemTypes[] = {"LYAPUNOV","SYLVESTER","GEN_LYAPUNOV","GEN_SYLVESTER","DT_LYAPUNOV","STEIN","LMEProblemType","LME_",NULL};
16			const char *const LMEConvergedReasons_Shifted[] = {"DIVERGED_BREAKDOWN","DIVERGED_ITS","CONVERGED_ITERATING","CONVERGED_TOL","LMEConvergedReason","LME_",NULL};
17			const char constLMEConvergedReasons = LMEConvergedReasons_Shifted + 2;
18
19			/*@C
20			LMEFinalizePackage - This function destroys everything in the SLEPc interface
21			to the `LME` package. It is called from `SlepcFinalize()`.
22
23			Level: developer
24
25			.seealso: [](ch:lme), `SlepcFinalize()`, `LMEInitializePackage()`
26			@*/
27		142	PetscErrorCode LMEFinalizePackage(void)
28			{
29	1/2 ✓ Branch 0 taken 2 times. ✗ Branch 1 not taken.	142	PetscFunctionBegin;
30	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	142	PetscCall(PetscFunctionListDestroy(&LMEList));
31	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	142	PetscCall(PetscFunctionListDestroy(&LMEMonitorList));
32	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	142	PetscCall(PetscFunctionListDestroy(&LMEMonitorCreateList));
33	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	142	PetscCall(PetscFunctionListDestroy(&LMEMonitorDestroyList));
34		142	LMEPackageInitialized = PETSC_FALSE;
35		142	LMERegisterAllCalled = PETSC_FALSE;
36		142	LMEMonitorRegisterAllCalled = PETSC_FALSE;
37	6/12 ✓ Branch 0 taken 2 times. ✗ Branch 1 not taken. ✗ Branch 2 not taken. ✓ Branch 3 taken 2 times. ✓ Branch 4 taken 2 times. ✗ Branch 5 not taken. ✓ Branch 6 taken 2 times. ✗ Branch 7 not taken. ✓ Branch 8 taken 2 times. ✗ Branch 9 not taken. ✗ Branch 10 not taken. ✓ Branch 11 taken 2 times.	142	PetscFunctionReturn(PETSC_SUCCESS);
38			}
39
40			/*@C
41			LMEInitializePackage - This function initializes everything in the `LME` package.
42			It is called from `PetscDLLibraryRegister_slepclme()` when using dynamic libraries, and
43			on the first call to `LMECreate()` when using shared or static libraries.
44
45			Note:
46			This function never needs to be called by SLEPc users.
47
48			Level: developer
49
50			.seealso: [](ch:lme), `LME`, `SlepcInitialize()`, `LMEFinalizePackage()`
51			@*/
52		712	PetscErrorCode LMEInitializePackage(void)
53			{
54		712	char logList[256];
55		712	PetscBool opt,pkg;
56		712	PetscClassId classids[1];
57
58	1/2 ✓ Branch 0 taken 2 times. ✗ Branch 1 not taken.	712	PetscFunctionBegin;
59	8/14 ✓ Branch 0 taken 10 times. ✓ Branch 1 taken 10 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times. ✓ Branch 6 taken 2 times. ✗ Branch 7 not taken. ✓ Branch 8 taken 2 times. ✗ Branch 9 not taken. ✓ Branch 10 taken 2 times. ✗ Branch 11 not taken. ✗ Branch 12 not taken. ✓ Branch 13 taken 2 times.	712	if (LMEPackageInitialized) PetscFunctionReturn(PETSC_SUCCESS);
60		142	LMEPackageInitialized = PETSC_TRUE;
61			/* Register Classes */
62	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	142	PetscCall(PetscClassIdRegister("Lin. Matrix Equation",&LME_CLASSID));
63			/* Register Constructors */
64	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	142	PetscCall(LMERegisterAll());
65			/* Register Monitors */
66	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	142	PetscCall(LMEMonitorRegisterAll());
67			/* Register Events */
68	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	142	PetscCall(PetscLogEventRegister("LMESetUp",LME_CLASSID,&LME_SetUp));
69	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	142	PetscCall(PetscLogEventRegister("LMESolve",LME_CLASSID,&LME_Solve));
70	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	142	PetscCall(PetscLogEventRegister("LMEComputeError",LME_CLASSID,&LME_ComputeError));
71			/* Process Info */
72		142	classids[0] = LME_CLASSID;
73	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	142	PetscCall(PetscInfoProcessClass("lme",1,&classids[0]));
74			/* Process summary exclusions */
75	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	142	PetscCall(PetscOptionsGetString(NULL,NULL,"-log_exclude",logList,sizeof(logList),&opt));
76	2/2 ✓ Branch 0 taken 10 times. ✓ Branch 1 taken 10 times.	142	if (opt) {
77	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	10	PetscCall(PetscStrInList("lme",logList,',',&pkg));
78	5/8 ✓ Branch 0 taken 10 times. ✗ Branch 1 not taken. ✓ Branch 2 taken 2 times. ✓ Branch 3 taken 8 times. ✓ Branch 4 taken 2 times. ✗ Branch 5 not taken. ✗ Branch 6 not taken. ✓ Branch 7 taken 2 times.	10	if (pkg) PetscCall(PetscLogEventDeactivateClass(LME_CLASSID));
79			}
80			/* Register package finalizer */
81	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	142	PetscCall(PetscRegisterFinalize(LMEFinalizePackage));
82	6/12 ✓ Branch 0 taken 2 times. ✗ Branch 1 not taken. ✗ Branch 2 not taken. ✓ Branch 3 taken 2 times. ✓ Branch 4 taken 2 times. ✗ Branch 5 not taken. ✓ Branch 6 taken 2 times. ✗ Branch 7 not taken. ✓ Branch 8 taken 2 times. ✗ Branch 9 not taken. ✗ Branch 10 not taken. ✓ Branch 11 taken 2 times.	21	PetscFunctionReturn(PETSC_SUCCESS);
83			}
84
85			#if defined(PETSC_HAVE_DYNAMIC_LIBRARIES)
86			/*
87			PetscDLLibraryRegister - This function is called when the dynamic library
88			it is in is opened.
89
90			This one registers all the LME methods that are in the basic SLEPc libslepclme
91			library.
92			*/
93		10	SLEPC_EXTERN PetscErrorCode PetscDLLibraryRegister_slepclme(void)
94			{
95	1/2 ✓ Branch 0 taken 2 times. ✗ Branch 1 not taken.	10	PetscFunctionBegin;
96	4/6 ✓ Branch 0 taken 2 times. ✓ Branch 1 taken 8 times. ✓ Branch 2 taken 2 times. ✗ Branch 3 not taken. ✗ Branch 4 not taken. ✓ Branch 5 taken 2 times.	10	PetscCall(LMEInitializePackage());
97	6/12 ✓ Branch 0 taken 2 times. ✗ Branch 1 not taken. ✗ Branch 2 not taken. ✓ Branch 3 taken 2 times. ✓ Branch 4 taken 2 times. ✗ Branch 5 not taken. ✓ Branch 6 taken 2 times. ✗ Branch 7 not taken. ✓ Branch 8 taken 2 times. ✗ Branch 9 not taken. ✗ Branch 10 not taken. ✓ Branch 11 taken 2 times.	2	PetscFunctionReturn(PETSC_SUCCESS);
98			}
99			#endif /* PETSC_HAVE_DYNAMIC_LIBRARIES */
100

Function (Line)	Call count	Block coverage
LMEFinalizePackage (line 27)	called 142 times	79.0%
LMEInitializePackage (line 52)	called 712 times	80.0%
PetscDLLibraryRegister_slepclme (line 93)	called 10 times	76.0%