66 lines
1.6 KiB
Go
66 lines
1.6 KiB
Go
/*
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Copyright 2016 The TensorFlow Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package tensorflow
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func Placeholder(g *Graph, name string, dt DataType) (Output, error) {
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op, err := g.AddOperation(OpSpec{
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Type: "Placeholder",
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Name: name,
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Attrs: map[string]interface{}{
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"dtype": dt,
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},
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})
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return op.Output(0), err
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}
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func Const(g *Graph, name string, value interface{}) (Output, error) {
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t, ok := value.(*Tensor)
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if !ok {
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var err error
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if t, err = NewTensor(value); err != nil {
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return Output{}, err
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}
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}
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op, err := g.AddOperation(OpSpec{
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Type: "Const",
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Name: name,
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Attrs: map[string]interface{}{
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"dtype": t.DataType(),
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"value": t,
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},
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})
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return op.Output(0), err
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}
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func Neg(g *Graph, name string, port Output) (Output, error) {
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op, err := g.AddOperation(OpSpec{
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Type: "Neg",
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Name: name,
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Input: []Input{port},
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})
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return op.Output(0), err
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}
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func Add(g *Graph, name string, x, y Output) (Output, error) {
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op, err := g.AddOperation(OpSpec{
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Type: "Add",
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Name: name,
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Input: []Input{x, y},
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})
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return op.Output(0), err
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}
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