mirror of
https://github.com/chanzuckerberg/cellxgene.git
synced 2026-09-16 05:07:55 +08:00
b90447c387
* first flatbuffer schema * do not lint auto-generated files * add flatbuffers package * add flatbuffer module * wire up /data/X/T route * use flatbuffers for matrix data fetc * clarity and comments * add flatbuffer layout route * clean up obsolete code * fix tests * move flake8 config to setup.cfg * add comments * lint * rework layout routes for fbs * add more type support to fbs * lint * add flatbuffer support for annotations * function name improvements * fix botched merge with master * remove unused import * route cleanup for flatbuffers * rename function for clarity * add missing globals to Jest tests * fix client JS tests * fix routes for Python tests * comments for clarity * non-finite floating point hardening * more non-finite number handling * lint * fix tests for summarizeAnnotations * harden diffexp calculation against FP errors * cleanup unused code * lint * add encoding tests for flatbuffers * application type specified as strings * fix spelling error * improve variable names * add note about documentation gap * rename FBS DataFrame to Matrix
99 lines
3.6 KiB
Python
99 lines
3.6 KiB
Python
# automatically generated by the FlatBuffers compiler, do not modify
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# namespace: NetEncoding
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import flatbuffers
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class Matrix(object):
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__slots__ = ['_tab']
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@classmethod
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def GetRootAsMatrix(cls, buf, offset):
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n = flatbuffers.encode.Get(flatbuffers.packer.uoffset, buf, offset)
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x = Matrix()
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x.Init(buf, n + offset)
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return x
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# Matrix
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def Init(self, buf, pos):
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self._tab = flatbuffers.table.Table(buf, pos)
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# Matrix
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def NRows(self):
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o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(4))
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if o != 0:
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return self._tab.Get(flatbuffers.number_types.Uint32Flags, o + self._tab.Pos)
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return 0
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# Matrix
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def NCols(self):
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o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(6))
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if o != 0:
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return self._tab.Get(flatbuffers.number_types.Uint32Flags, o + self._tab.Pos)
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return 0
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# Matrix
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def Columns(self, j):
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o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(8))
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if o != 0:
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x = self._tab.Vector(o)
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x += flatbuffers.number_types.UOffsetTFlags.py_type(j) * 4
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x = self._tab.Indirect(x)
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from .Column import Column
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obj = Column()
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obj.Init(self._tab.Bytes, x)
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return obj
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return None
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# Matrix
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def ColumnsLength(self):
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o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(8))
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if o != 0:
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return self._tab.VectorLen(o)
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return 0
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# Matrix
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def ColIndexType(self):
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o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(10))
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if o != 0:
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return self._tab.Get(flatbuffers.number_types.Uint8Flags, o + self._tab.Pos)
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return 0
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# Matrix
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def ColIndex(self):
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o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(12))
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if o != 0:
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from flatbuffers.table import Table
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obj = Table(bytearray(), 0)
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self._tab.Union(obj, o)
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return obj
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return None
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# Matrix
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def RowIndexType(self):
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o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(14))
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if o != 0:
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return self._tab.Get(flatbuffers.number_types.Uint8Flags, o + self._tab.Pos)
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return 0
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# Matrix
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def RowIndex(self):
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o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(16))
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if o != 0:
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from flatbuffers.table import Table
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obj = Table(bytearray(), 0)
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self._tab.Union(obj, o)
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return obj
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return None
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def MatrixStart(builder): builder.StartObject(7)
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def MatrixAddNRows(builder, nRows): builder.PrependUint32Slot(0, nRows, 0)
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def MatrixAddNCols(builder, nCols): builder.PrependUint32Slot(1, nCols, 0)
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def MatrixAddColumns(builder, columns): builder.PrependUOffsetTRelativeSlot(2, flatbuffers.number_types.UOffsetTFlags.py_type(columns), 0)
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def MatrixStartColumnsVector(builder, numElems): return builder.StartVector(4, numElems, 4)
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def MatrixAddColIndexType(builder, colIndexType): builder.PrependUint8Slot(3, colIndexType, 0)
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def MatrixAddColIndex(builder, colIndex): builder.PrependUOffsetTRelativeSlot(4, flatbuffers.number_types.UOffsetTFlags.py_type(colIndex), 0)
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def MatrixAddRowIndexType(builder, rowIndexType): builder.PrependUint8Slot(5, rowIndexType, 0)
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def MatrixAddRowIndex(builder, rowIndex): builder.PrependUOffsetTRelativeSlot(6, flatbuffers.number_types.UOffsetTFlags.py_type(rowIndex), 0)
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def MatrixEnd(builder): return builder.EndObject()
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