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  • MatLMVMSymBr...

MatLMVMSymBroydenScaleType#

Scaling type for symmetric Broyden.

Synopsis#

typedef enum {
  MAT_LMVM_SYMBROYDEN_SCALE_NONE     = 0,
  MAT_LMVM_SYMBROYDEN_SCALE_SCALAR   = 1,
  MAT_LMVM_SYMBROYDEN_SCALE_DIAGONAL = 2,
  MAT_LMVM_SYMBROYDEN_SCALE_USER     = 3
} MatLMVMSymBroydenScaleType;

Values#

  • MAT_LMVM_SYMBROYDEN_SCALE_NONE - No scaling

  • MAT_LMVM_SYMBROYDEN_SCALE_SCALAR - scalar scaling

  • MAT_LMVM_SYMBROYDEN_SCALE_DIAGONAL - diagonal scaling

  • MAT_LMVM_SYMBROYDEN_SCALE_USER - user-provided scale option

See Also#

Matrices, MatLMVM, MatLMVMSymBroydenSetScaleType()

Level#

intermediate

Location#

include/petscksp.h


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Last updated on 2025-01-29T16:50:21-0600 (v3.22.3).