Powder difraction database¶
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pddb.
introduce
()¶ Entry point. Declares menu items.
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pddb.
terminate
()¶ unloader
Core functions¶
db interface
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class
pddb.pddb.
Database
(path)¶ Powder diffraction database class
- Parameters
path (string) – Path to database.
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execute
(command, commit=True)¶ - Parameters
command (string) – SQL command
commit (boolean) – Whether to commit results.
- Return type
list
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select_bruqa
(req)¶ Select bruto equation
- Parameters
req (string) – Request
- Returns
list of cards
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select_bruto
(req)¶ Select bruto equation
- Parameters
req (string) – Request
- Returns
list of cards
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select_cards
(req)¶ - Parameters
req (string) – Query to select cards
- Returns
List of cards.
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select_reflex
(req)¶ Select by reflex
- Parameters
req (string) – Request
- Returns
list of cards
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pddb.pddb.
formula_markup
(fstr, wiki=False)¶ - Parameters
fstr (string) – formula string
wiki (boolean) – print wiki (deprecated)
- Returns
formula
- Return type
string
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pddb.pddb.
switch_number
(number)¶ Adds defis to number.
- Parameters
number (integer) – number in database
- Return type
string