# automatically generated by the FlatBuffers compiler, do not modify

# namespace: graph

import flatbuffers

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

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

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

    # FlatGraph
    def Id(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(4))
        if o != 0:
            return self._tab.Get(flatbuffers.number_types.Int64Flags, o + self._tab.Pos)
        return 0

    # FlatGraph
    def Variables(self, j):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(6))
        if o != 0:
            x = self._tab.Vector(o)
            x += flatbuffers.number_types.UOffsetTFlags.py_type(j) * 4
            x = self._tab.Indirect(x)
            from .FlatVariable import FlatVariable
            obj = FlatVariable()
            obj.Init(self._tab.Bytes, x)
            return obj
        return None

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

    # FlatGraph
    def Nodes(self, j):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(8))
        if o != 0:
            x = self._tab.Vector(o)
            x += flatbuffers.number_types.UOffsetTFlags.py_type(j) * 4
            x = self._tab.Indirect(x)
            from .FlatNode import FlatNode
            obj = FlatNode()
            obj.Init(self._tab.Bytes, x)
            return obj
        return None

    # FlatGraph
    def NodesLength(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(8))
        if o != 0:
            return self._tab.VectorLen(o)
        return 0

    # FlatGraph
    def Outputs(self, j):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(10))
        if o != 0:
            x = self._tab.Vector(o)
            x += flatbuffers.number_types.UOffsetTFlags.py_type(j) * 4
            x = self._tab.Indirect(x)
            from .IntPair import IntPair
            obj = IntPair()
            obj.Init(self._tab.Bytes, x)
            return obj
        return None

    # FlatGraph
    def OutputsLength(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(10))
        if o != 0:
            return self._tab.VectorLen(o)
        return 0

    # FlatGraph
    def Configuration(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(12))
        if o != 0:
            x = self._tab.Indirect(o + self._tab.Pos)
            from .FlatConfiguration import FlatConfiguration
            obj = FlatConfiguration()
            obj.Init(self._tab.Bytes, x)
            return obj
        return None

    # FlatGraph
    def Placeholders(self, j):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(14))
        if o != 0:
            a = self._tab.Vector(o)
            return self._tab.String(a + flatbuffers.number_types.UOffsetTFlags.py_type(j * 4))
        return ""

    # FlatGraph
    def PlaceholdersLength(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(14))
        if o != 0:
            return self._tab.VectorLen(o)
        return 0

    # FlatGraph
    def LossVariables(self, j):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(16))
        if o != 0:
            a = self._tab.Vector(o)
            return self._tab.String(a + flatbuffers.number_types.UOffsetTFlags.py_type(j * 4))
        return ""

    # FlatGraph
    def LossVariablesLength(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(16))
        if o != 0:
            return self._tab.VectorLen(o)
        return 0

    # FlatGraph
    def TrainingConfig(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(18))
        if o != 0:
            return self._tab.String(o + self._tab.Pos)
        return None

    # FlatGraph
    def UpdaterState(self, j):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(20))
        if o != 0:
            x = self._tab.Vector(o)
            x += flatbuffers.number_types.UOffsetTFlags.py_type(j) * 4
            x = self._tab.Indirect(x)
            from .UpdaterState import UpdaterState
            obj = UpdaterState()
            obj.Init(self._tab.Bytes, x)
            return obj
        return None

    # FlatGraph
    def UpdaterStateLength(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(20))
        if o != 0:
            return self._tab.VectorLen(o)
        return 0

def FlatGraphStart(builder): builder.StartObject(9)
def FlatGraphAddId(builder, id): builder.PrependInt64Slot(0, id, 0)
def FlatGraphAddVariables(builder, variables): builder.PrependUOffsetTRelativeSlot(1, flatbuffers.number_types.UOffsetTFlags.py_type(variables), 0)
def FlatGraphStartVariablesVector(builder, numElems): return builder.StartVector(4, numElems, 4)
def FlatGraphAddNodes(builder, nodes): builder.PrependUOffsetTRelativeSlot(2, flatbuffers.number_types.UOffsetTFlags.py_type(nodes), 0)
def FlatGraphStartNodesVector(builder, numElems): return builder.StartVector(4, numElems, 4)
def FlatGraphAddOutputs(builder, outputs): builder.PrependUOffsetTRelativeSlot(3, flatbuffers.number_types.UOffsetTFlags.py_type(outputs), 0)
def FlatGraphStartOutputsVector(builder, numElems): return builder.StartVector(4, numElems, 4)
def FlatGraphAddConfiguration(builder, configuration): builder.PrependUOffsetTRelativeSlot(4, flatbuffers.number_types.UOffsetTFlags.py_type(configuration), 0)
def FlatGraphAddPlaceholders(builder, placeholders): builder.PrependUOffsetTRelativeSlot(5, flatbuffers.number_types.UOffsetTFlags.py_type(placeholders), 0)
def FlatGraphStartPlaceholdersVector(builder, numElems): return builder.StartVector(4, numElems, 4)
def FlatGraphAddLossVariables(builder, lossVariables): builder.PrependUOffsetTRelativeSlot(6, flatbuffers.number_types.UOffsetTFlags.py_type(lossVariables), 0)
def FlatGraphStartLossVariablesVector(builder, numElems): return builder.StartVector(4, numElems, 4)
def FlatGraphAddTrainingConfig(builder, trainingConfig): builder.PrependUOffsetTRelativeSlot(7, flatbuffers.number_types.UOffsetTFlags.py_type(trainingConfig), 0)
def FlatGraphAddUpdaterState(builder, updaterState): builder.PrependUOffsetTRelativeSlot(8, flatbuffers.number_types.UOffsetTFlags.py_type(updaterState), 0)
def FlatGraphStartUpdaterStateVector(builder, numElems): return builder.StartVector(4, numElems, 4)
def FlatGraphEnd(builder): return builder.EndObject()