GCC Code Coverage Report


Directory: ./
File: src/svd/interface/dlregissvd.c
Date: 2026-01-12 03:57:26
Exec Total Coverage
Lines: 34 34 100.0%
Functions: 3 3 100.0%
Branches: 92 150 61.3%

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/svdimpl.h>
12
13 static PetscBool SVDPackageInitialized = PETSC_FALSE;
14
15 const char *SVDTRLanczosGBidiags[] = {"SINGLE","UPPER","LOWER","SVDTRLanczosGBidiag","SVD_TRLANCZOS_GBIDIAG_",NULL};
16 const char *SVDErrorTypes[] = {"ABSOLUTE","RELATIVE","SVDErrorType","SVD_ERROR_",NULL};
17 const char *SVDPRIMMEMethods[] = {"","HYBRID","NORMALEQUATIONS","AUGMENTED","SVDPRIMMEMethod","SVD_PRIMME_",NULL};
18 const char *SVDKSVDEigenMethods[] = {"","MRRR","DC","ELPA","SVDKSVDEigenMethod","SVD_KSVD_EIGEN_",NULL};
19 const char *SVDKSVDPolarMethods[] = {"","QDWH","ZOLOPD","SVDKSVDPolarMethod","SVD_KSVD_POLAR_",NULL};
20 const char *const SVDConvergedReasons_Shifted[] = {"","DIVERGED_SYMMETRY_LOST","DIVERGED_BREAKDOWN","DIVERGED_ITS","CONVERGED_ITERATING","CONVERGED_TOL","CONVERGED_USER","CONVERGED_MAXIT","SVDConvergedReason","SVD_",NULL};
21 const char *const*SVDConvergedReasons = SVDConvergedReasons_Shifted + 4;
22
23 /*@C
24 SVDFinalizePackage - This function destroys everything in the SLEPc interface
25 to the `SVD` package. It is called from `SlepcFinalize()`.
26
27 Level: developer
28
29 .seealso: [](ch:svd), `SlepcFinalize()`, `SVDInitializePackage()`
30 @*/
31 2328 PetscErrorCode SVDFinalizePackage(void)
32 {
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2328 PetscFunctionBegin;
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2328 PetscCall(PetscFunctionListDestroy(&SVDList));
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2328 PetscCall(PetscFunctionListDestroy(&SVDMonitorList));
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2328 PetscCall(PetscFunctionListDestroy(&SVDMonitorCreateList));
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2328 PetscCall(PetscFunctionListDestroy(&SVDMonitorDestroyList));
38 2328 SVDPackageInitialized = PETSC_FALSE;
39 2328 SVDRegisterAllCalled = PETSC_FALSE;
40 2328 SVDMonitorRegisterAllCalled = PETSC_FALSE;
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2328 PetscFunctionReturn(PETSC_SUCCESS);
42 }
43
44 /*@C
45 SVDInitializePackage - This function initializes everything in the `SVD` package.
46 It is called from `PetscDLLibraryRegister_slepcsvd()` when using dynamic libraries, and
47 on the first call to `SVDCreate()` when using shared or static libraries.
48
49 Note:
50 This function never needs to be called by SLEPc users.
51
52 Level: developer
53
54 .seealso: [](ch:svd), `SVD`, `SlepcInitialize()`, `SVDFinalizePackage()`
55 @*/
56 35633 PetscErrorCode SVDInitializePackage(void)
57 {
58 35633 char logList[256];
59 35633 PetscBool opt,pkg;
60 35633 PetscClassId classids[1];
61
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35633 PetscFunctionBegin;
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35633 if (SVDPackageInitialized) PetscFunctionReturn(PETSC_SUCCESS);
64 2328 SVDPackageInitialized = PETSC_TRUE;
65 /* Register Classes */
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2328 PetscCall(PetscClassIdRegister("SVD Solver",&SVD_CLASSID));
67 /* Register Constructors */
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2328 PetscCall(SVDRegisterAll());
69 /* Register Monitors */
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2328 PetscCall(SVDMonitorRegisterAll());
71 /* Register Events */
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2328 PetscCall(PetscLogEventRegister("SVDSetUp",SVD_CLASSID,&SVD_SetUp));
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2328 PetscCall(PetscLogEventRegister("SVDSolve",SVD_CLASSID,&SVD_Solve));
74 /* Process Info */
75 2328 classids[0] = SVD_CLASSID;
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2328 PetscCall(PetscInfoProcessClass("svd",1,&classids[0]));
77 /* Process summary exclusions */
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2328 PetscCall(PetscOptionsGetString(NULL,NULL,"-log_exclude",logList,sizeof(logList),&opt));
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2328 if (opt) {
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14 PetscCall(PetscStrInList("svd",logList,',',&pkg));
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14 if (pkg) PetscCall(PetscLogEventDeactivateClass(SVD_CLASSID));
82 }
83 /* Register package finalizer */
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2328 PetscCall(PetscRegisterFinalize(SVDFinalizePackage));
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457 PetscFunctionReturn(PETSC_SUCCESS);
86 }
87
88 #if defined(PETSC_HAVE_DYNAMIC_LIBRARIES)
89 /*
90 PetscDLLibraryRegister - This function is called when the dynamic library
91 it is in is opened.
92
93 This one registers all the SVD methods that are in the basic SLEPc libslepcsvd
94 library.
95 */
96 10 SLEPC_EXTERN PetscErrorCode PetscDLLibraryRegister_slepcsvd(void)
97 {
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10 PetscFunctionBegin;
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10 PetscCall(SVDInitializePackage());
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2 PetscFunctionReturn(PETSC_SUCCESS);
101 }
102 #endif /* PETSC_HAVE_DYNAMIC_LIBRARIES */
103