Files
cellxgene/server/app/util/fbs/NetEncoding/Float64Array.py
Bruce Martin b90447c387 binary wire format with flatbuffers (#509)
* 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
2019-01-09 14:26:05 -08:00

47 lines
1.6 KiB
Python

# automatically generated by the FlatBuffers compiler, do not modify
# namespace: NetEncoding
import flatbuffers
class Float64Array(object):
__slots__ = ['_tab']
@classmethod
def GetRootAsFloat64Array(cls, buf, offset):
n = flatbuffers.encode.Get(flatbuffers.packer.uoffset, buf, offset)
x = Float64Array()
x.Init(buf, n + offset)
return x
# Float64Array
def Init(self, buf, pos):
self._tab = flatbuffers.table.Table(buf, pos)
# Float64Array
def Data(self, j):
o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(4))
if o != 0:
a = self._tab.Vector(o)
return self._tab.Get(flatbuffers.number_types.Float64Flags, a + flatbuffers.number_types.UOffsetTFlags.py_type(j * 8))
return 0
# Float64Array
def DataAsNumpy(self):
o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(4))
if o != 0:
return self._tab.GetVectorAsNumpy(flatbuffers.number_types.Float64Flags, o)
return 0
# Float64Array
def DataLength(self):
o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(4))
if o != 0:
return self._tab.VectorLen(o)
return 0
def Float64ArrayStart(builder): builder.StartObject(1)
def Float64ArrayAddData(builder, data): builder.PrependUOffsetTRelativeSlot(0, flatbuffers.number_types.UOffsetTFlags.py_type(data), 0)
def Float64ArrayStartDataVector(builder, numElems): return builder.StartVector(8, numElems, 8)
def Float64ArrayEnd(builder): return builder.EndObject()