ethosu/vela/tflite/Buffer.py

# automatically generated by the FlatBuffers compiler, do not modify

# namespace: tflite

import flatbuffers
from flatbuffers.compat import import_numpy
np = import_numpy()

class Buffer(object):
    __slots__ = ['_tab']

    @classmethod
    def GetRootAs(cls, buf, offset=0):
        n = flatbuffers.encode.Get(flatbuffers.packer.uoffset, buf, offset)
        x = Buffer()
        x.Init(buf, n + offset)
        return x

    @classmethod
    def GetRootAsBuffer(cls, buf, offset=0):
        """This method is deprecated. Please switch to GetRootAs."""
        return cls.GetRootAs(buf, offset)
    @classmethod
    def BufferBufferHasIdentifier(cls, buf, offset, size_prefixed=False):
        return flatbuffers.util.BufferHasIdentifier(buf, offset, b"\x54\x46\x4C\x33", size_prefixed=size_prefixed)

    # Buffer
    def Init(self, buf, pos):
        self._tab = flatbuffers.table.Table(buf, pos)

    # Buffer
    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.Uint8Flags, a + flatbuffers.number_types.UOffsetTFlags.py_type(j * 1))
        return 0

    # Buffer
    def DataAsNumpy(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(4))
        if o != 0:
            return self._tab.GetVectorAsNumpy(flatbuffers.number_types.Uint8Flags, o)
        return 0

    # Buffer
    def DataLength(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(4))
        if o != 0:
            return self._tab.VectorLen(o)
        return 0

    # Buffer
    def DataIsNone(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(4))
        return o == 0

    # Buffer
    def Offset(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(6))
        if o != 0:
            return self._tab.Get(flatbuffers.number_types.Uint64Flags, o + self._tab.Pos)
        return 0

    # Buffer
    def Size(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(8))
        if o != 0:
            return self._tab.Get(flatbuffers.number_types.Uint64Flags, o + self._tab.Pos)
        return 0

def BufferStart(builder): builder.StartObject(3)
def Start(builder):
    return BufferStart(builder)
def BufferAddData(builder, data): builder.PrependUOffsetTRelativeSlot(0, flatbuffers.number_types.UOffsetTFlags.py_type(data), 0)
def AddData(builder, data):
    return BufferAddData(builder, data)
def BufferStartDataVector(builder, numElems): return builder.StartVector(1, numElems, 1)
def StartDataVector(builder, numElems):
    return BufferStartDataVector(builder, numElems)
def BufferAddOffset(builder, offset): builder.PrependUint64Slot(1, offset, 0)
def AddOffset(builder, offset):
    return BufferAddOffset(builder, offset)
def BufferAddSize(builder, size): builder.PrependUint64Slot(2, size, 0)
def AddSize(builder, size):
    return BufferAddSize(builder, size)
def BufferEnd(builder): return builder.EndObject()
def End(builder):
    return BufferEnd(builder)