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path: root/gn3/genodb.py
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2022-06-08gn3: genodb: Support reading columns.•••* gn3/genodb.py (Matrix.__init__): Retrieve column pointers from database. (row): Abstract out vector access code to ... (Matrix.__vector): ... here. (Matrix.column): New method. Arun Isaac
2022-06-08gn3: genodb: Read only the most recent genotype matrix.•••The genotype database format now supports versioning of matrices. So, we update genodb.py to return only the most recent genotype matrix. * gn3/genodb.py (GenotypeDatabase.matrix): Return only the most recent genotype matrix. Arun Isaac
2022-06-08gn3: genodb: Open genotype database in read-only mode.•••* gn3/genodb.py (GenotypeDatabase.__init__): Open genotype database in read-only mode. Arun Isaac
2022-06-08gn3: genodb: Do not create genotype database if it does not exist.•••* gn3/genodb.py (GenotypeDatabase.__init__): Do not create genotype database if it does not exist. Arun Isaac
2022-06-08gn3: genodb: Decide on little endianness.•••It has been decided that the genotype database will use little endianness wherever applicable. * gn3/genodb.py (Matrix.__init__): Remove TODO note to decide on endianness. Arun Isaac
2022-06-08gn3: genodb: Do not terminate database strings with null.•••* gn3/genodb.py (GenotypeDatabase.get_metadata, GenotypeDatabase.matrix): Do not terminate database strings with the null character. Arun Isaac
2022-06-03gn3: Add genodb.•••genodb is a tiny library to read our new genotype database file format. * gn3/genodb.py: New file. Arun Isaac