Section OPTIMIZE_INPUT

• describes an input optimization job, in which parameters in input files get optimized.  [Edit on GitHub]

• Section path: CP2K_INPUT / OPTIMIZE_INPUT

• This section cannot be repeated.

• Subsections

  • FORCE_MATCHING
  • HISTORY
  • RESTART
  • VARIABLE

• Keywords

  • ACCURACY
  • ITER_START_VAL
  • MAX_FUN
  • METHOD
  • RANDOMIZE_VARIABLES
  • STEP_SIZE

• Keyword descriptions

  ACCURACY
  	ACCURACY {Real}
  	Final accuracy requested in optimization (RHOEND)  [Edit on GitHub]
  	This keyword cannot be repeated and it expects precisely one real.
  	Default value: 1.00000000E-005

  ITER_START_VAL
  	ITER_START_VAL {Integer}
  	Used for restarting, starting value of the iteration  [Edit on GitHub]
  	This keyword cannot be repeated and it expects precisely one integer.
  	Default value: 0

  MAX_FUN
  	MAX_FUN {Integer}
  	Maximum number of function evaluations  [Edit on GitHub]
  	This keyword cannot be repeated and it expects precisely one integer.
  	Default value: 5000

  METHOD
  	METHOD {Keyword}
  	What kind of input optimization to perform.  [Edit on GitHub]
  	This keyword cannot be repeated and it expects precisely one keyword.
  	Default value: FORCE_MATCHING
  	List of valid keywords: FORCE_MATCHING Perform a force matching minimization.

  RANDOMIZE_VARIABLES
  	RANDOMIZE_VARIABLES {Real}
  	Percentage randomization of the free variables applied initially  [Edit on GitHub]
  	This keyword cannot be repeated and it expects precisely one real.
  	Default value: 0.00000000E+000

  STEP_SIZE
  	STEP_SIZE {Real}
  	Initial step size for search algorithm (RHOBEG)  [Edit on GitHub]
  	This keyword cannot be repeated and it expects precisely one real.
  	Default value: 5.00000000E-002