def map_table(self, merged_table, mapper):
copied_column = [i.clone() for i in merged_table.columns]
input_type = namedtuple("input", [c.program_name for c in merged_table.columns])
kidx, mapped_column = mapper[0](copied_column)
names = set()
for mc in mapped_column:
dup = mc.program_name in names
if dup:
logger.fatal("duplicated column names")
assert mc.program_name not in names
names.add(mc.program_name)
output_type = build_record([c.program_name for c in mapped_column])
mapping = self.get_index_mapping(mapped_column, merged_table.columns)
mapped_table = Table()
mapped_table.key_column = kidx
mapped_table.columns = mapped_column
tmp_matrix = []
for row in merged_table.matrix:
input_row = input_type(*row)
output_list = [None if i is None else row[i] for i in mapping]
output_row = output_type(output_list)
preserve = mapper[1](output_row, input_row)
if preserve:
# mapped_table.matrix.append(output_row.to_tuple())
tmp_matrix.append(output_row)
mapper[2](tmp_matrix)
for row in tmp_matrix:
mapped_table.matrix.append(row.to_tuple())
return mapped_table
def map_table(self, merged_table, mapper):
copied_column = [i.clone() for i in merged_table.columns]
input_type = namedtuple("input",
[c.program_name for c in merged_table.columns])
kidx, mapped_column = mapper[0](copied_column)
names = set()
for mc in mapped_column:
dup = mc.program_name in names
if dup:
logger.fatal("duplicated column names")
assert (mc.program_name not in names)
names.add(mc.program_name)
output_type = build_record([c.program_name for c in mapped_column])
mapping = self.get_index_mapping(mapped_column, merged_table.columns)
mapped_table = Table()
mapped_table.key_column = kidx
mapped_table.columns = mapped_column
tmp_matrix = []
for row in merged_table.matrix:
input_row = input_type(*row)
output_list = [None if i is None else row[i] for i in mapping]
output_row = output_type(output_list)
preserve = mapper[1](output_row, input_row)
if preserve:
#mapped_table.matrix.append(output_row.to_tuple())
tmp_matrix.append(output_row)
mapper[2](tmp_matrix)
for row in tmp_matrix:
mapped_table.matrix.append(row.to_tuple())
return mapped_table
