GCC Code Coverage Report


Directory: ./
File: src/svd/interface/dlregissvd.c
Date: 2025-11-19 04:19:03
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 2326 PetscErrorCode SVDFinalizePackage(void)
32 {
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2326 PetscFunctionBegin;
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2326 PetscCall(PetscFunctionListDestroy(&SVDList));
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2326 PetscCall(PetscFunctionListDestroy(&SVDMonitorList));
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2326 PetscCall(PetscFunctionListDestroy(&SVDMonitorCreateList));
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2326 PetscCall(PetscFunctionListDestroy(&SVDMonitorDestroyList));
38 2326 SVDPackageInitialized = PETSC_FALSE;
39 2326 SVDRegisterAllCalled = PETSC_FALSE;
40 2326 SVDMonitorRegisterAllCalled = PETSC_FALSE;
41
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2326 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 35603 PetscErrorCode SVDInitializePackage(void)
57 {
58 35603 char logList[256];
59 35603 PetscBool opt,pkg;
60 35603 PetscClassId classids[1];
61
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35603 PetscFunctionBegin;
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35603 if (SVDPackageInitialized) PetscFunctionReturn(PETSC_SUCCESS);
64 2326 SVDPackageInitialized = PETSC_TRUE;
65 /* Register Classes */
66
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2326 PetscCall(PetscClassIdRegister("SVD Solver",&SVD_CLASSID));
67 /* Register Constructors */
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2326 PetscCall(SVDRegisterAll());
69 /* Register Monitors */
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2326 PetscCall(SVDMonitorRegisterAll());
71 /* Register Events */
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2326 PetscCall(PetscLogEventRegister("SVDSetUp",SVD_CLASSID,&SVD_SetUp));
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2326 PetscCall(PetscLogEventRegister("SVDSolve",SVD_CLASSID,&SVD_Solve));
74 /* Process Info */
75 2326 classids[0] = SVD_CLASSID;
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2326 PetscCall(PetscInfoProcessClass("svd",1,&classids[0]));
77 /* Process summary exclusions */
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2326 PetscCall(PetscOptionsGetString(NULL,NULL,"-log_exclude",logList,sizeof(logList),&opt));
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2326 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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2326 PetscCall(PetscRegisterFinalize(SVDFinalizePackage));
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455 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