1: #include <petsc/private/regressorimpl.h>

  3: static PetscBool PetscRegressorPackageInitialized = PETSC_FALSE;

  5: /*@C
  6:   PetscRegressorInitializePackage - Initialize `PetscRegressor` package

  8:   Logically Collective

 10:   Level: developer

 12: .seealso: `PetscRegressorFinalizePackage()`
 13: @*/
 14: PetscErrorCode PetscRegressorInitializePackage(void)
 15: {
 16:   PetscFunctionBegin;
 17:   if (PetscRegressorPackageInitialized) PetscFunctionReturn(PETSC_SUCCESS);
 18:   PetscRegressorPackageInitialized = PETSC_TRUE;
 19:   /* Register Class */
 20:   PetscCall(PetscClassIdRegister("Regressor", &PETSCREGRESSOR_CLASSID));
 21:   /* Register Constructors */
 22:   PetscCall(PetscRegressorRegisterAll());
 23:   /* Register Events */
 24:   PetscCall(PetscLogEventRegister("PetscRegressorSetUp", PETSCREGRESSOR_CLASSID, &PetscRegressor_SetUp));
 25:   PetscCall(PetscLogEventRegister("PetscRegressorFit", PETSCREGRESSOR_CLASSID, &PetscRegressor_Fit));
 26:   PetscCall(PetscLogEventRegister("PetscRegressorPredict", PETSCREGRESSOR_CLASSID, &PetscRegressor_Predict));
 27:   /* Process Info */
 28:   {
 29:     PetscClassId classids[1];

 31:     classids[0] = PETSCREGRESSOR_CLASSID;
 32:     PetscCall(PetscInfoProcessClass("petscregressor", 1, classids));
 33:   }
 34:   /* Register package finalizer */
 35:   PetscCall(PetscRegisterFinalize(PetscRegressorFinalizePackage));
 36:   PetscFunctionReturn(PETSC_SUCCESS);
 37: }

 39: /*@C
 40:   PetscRegressorFinalizePackage - Finalize `PetscRegressor` package; it is called from `PetscFinalize()`

 42:   Logically Collective

 44:   Level: developer

 46: .seealso: `PetscRegressorInitializePackage()`
 47: @*/
 48: PetscErrorCode PetscRegressorFinalizePackage(void)
 49: {
 50:   PetscFunctionBegin;
 51:   PetscCall(PetscFunctionListDestroy(&PetscRegressorList));
 52:   PetscRegressorPackageInitialized = PETSC_FALSE;
 53:   PetscRegressorRegisterAllCalled  = PETSC_FALSE;
 54:   PetscFunctionReturn(PETSC_SUCCESS);
 55: }