PETSc version 3.17.5
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KSPHPDDMPrecision

 Precision of Krylov bases used by KSPHPDDM

Synopsis

typedef enum {
  KSP_HPDDM_PRECISION_HALF = 0,
  KSP_HPDDM_PRECISION_SINGLE = 1,
  KSP_HPDDM_PRECISION_DOUBLE = 2,
  KSP_HPDDM_PRECISION_QUADRUPLE = 3
} KSPHPDDMPrecision;

Values

  KSP_HPDDM_PRECISION_HALF (currently unsupported)

  KSP_HPDDM_PRECISION_SINGLE (default when PETSc is configured --with-precision=single)

  KSP_HPDDM_PRECISION_DOUBLE (default when PETSc is configured --with-precision=double)

  KSP_HPDDM_PRECISION_QUADRUPLE (currently unsupported)

See Also

KSPHPDDM

Level

intermediate

Location

src/ksp/ksp/guess/../../../../include/petscksp.h
Index of all KSP routines
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