libROM options

Generated from SU2 commit 6b54b78464 on 2026-10-23. Do not edit this page. Edit the comment above the option in Common/src/CConfig.cpp instead.

SAVE_LIBROM

Flag for saving data with libROM.

More in config_template.cfg: Toggle saving to librom (NO, YES)

• Type: YES / NO
• Default: NO
• In config_template.cfg: SAVE_LIBROM = NO
• Code: CConfig.cpp line 3251

LIBROM_BASE_FILENAME

Output base file name for libROM

More in config_template.cfg: Prefix to the saved libROM files (default: su2)

• Type: string
• Default: string("su2")
• In config_template.cfg: LIBROM_BASE_FILENAME = su2
• Code: CConfig.cpp line 3254

BASIS_GENERATION

Flag for saving data with libROM.

More in config_template.cfg: Specify POD basis generation algorithm (STATIC_POD, INCREMENTAL_POD) STATIC_POD recommended for steady problems

• Type: one of the values below
• Values: STATIC_POD, INCREMENTAL_POD
• Default: STATIC_POD
• In config_template.cfg: BASIS_GENERATION = STATIC_POD
• Code: CConfig.cpp line 3257

MAX_BASIS_DIM

Maximum number of basis vectors.

More in config_template.cfg: Maximum number of basis vectors to keep (default: 100)

• Type: integer
• Default: 100
• In config_template.cfg: MAX_BASIS_DIM = 100
• Code: CConfig.cpp line 3260

ROM_SAVE_FREQ

How often to save snapshots for unsteady problems.

More in config_template.cfg: Frequency of snapshots saves, for unsteady problems (default: 1. 2 means every other)

• Type: integer
• Default: 1
• In config_template.cfg: ROM_SAVE_FREQ = 1
• Code: CConfig.cpp line 3263