# automatically generated by the FlatBuffers compiler, do not modify

# namespace: MNN

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

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

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

    @classmethod
    def GetRootAsView(cls, buf, offset=0):
        """This method is deprecated. Please switch to GetRootAs."""
        return cls.GetRootAs(buf, offset)
    # View
    def Init(self, buf, pos):
        self._tab = flatbuffers.table.Table(buf, pos)

    # View
    def Offset(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(4))
        if o != 0:
            return self._tab.Get(flatbuffers.number_types.Int32Flags, o + self._tab.Pos)
        return 0

    # View
    def Stride(self, j):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(6))
        if o != 0:
            a = self._tab.Vector(o)
            return self._tab.Get(flatbuffers.number_types.Int32Flags, a + flatbuffers.number_types.UOffsetTFlags.py_type(j * 4))
        return 0

    # View
    def StrideAsNumpy(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(6))
        if o != 0:
            return self._tab.GetVectorAsNumpy(flatbuffers.number_types.Int32Flags, o)
        return 0

    # View
    def StrideLength(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(6))
        if o != 0:
            return self._tab.VectorLen(o)
        return 0

    # View
    def StrideIsNone(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(6))
        return o == 0

def ViewStart(builder): builder.StartObject(2)
def Start(builder):
    return ViewStart(builder)
def ViewAddOffset(builder, offset): builder.PrependInt32Slot(0, offset, 0)
def AddOffset(builder, offset):
    return ViewAddOffset(builder, offset)
def ViewAddStride(builder, stride): builder.PrependUOffsetTRelativeSlot(1, flatbuffers.number_types.UOffsetTFlags.py_type(stride), 0)
def AddStride(builder, stride):
    return ViewAddStride(builder, stride)
def ViewStartStrideVector(builder, numElems): return builder.StartVector(4, numElems, 4)
def StartStrideVector(builder, numElems):
    return ViewStartStrideVector(builder, numElems)
def ViewEnd(builder): return builder.EndObject()
def End(builder):
    return ViewEnd(builder)