| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.nn.benchmark.core; |
| |
| import android.content.res.AssetManager; |
| |
| import com.android.nn.benchmark.evaluators.MelCepLogF0; |
| import com.android.nn.benchmark.evaluators.TopK; |
| import com.android.nn.benchmark.util.IOUtils; |
| |
| /** |
| * Config options for inference accuracy evaluators. |
| */ |
| public class EvaluatorConfig { |
| private String className; |
| |
| // Optional. |
| private String outputMeanStdDev; |
| |
| // Optional |
| private Double expectedTop1; |
| |
| public EvaluatorConfig(String className, String outputMeanStdDev, Double expectedTop1) { |
| this.className = className; |
| this.outputMeanStdDev = outputMeanStdDev; |
| this.expectedTop1 = expectedTop1; |
| } |
| |
| public EvaluatorInterface createEvaluator(AssetManager assetManager) { |
| try { |
| Class<?> clazz = Class.forName( |
| "com.android.nn.benchmark.evaluators." + className); |
| EvaluatorInterface evaluator = (EvaluatorInterface) clazz.getConstructor().newInstance(); |
| |
| // TODO(pszczepaniak): Refactor this into something more managable. |
| if (clazz == MelCepLogF0.class && outputMeanStdDev != null) { |
| ((MelCepLogF0)evaluator).setOutputMeanStdDev(new OutputMeanStdDev( |
| IOUtils.readAsset( |
| assetManager, outputMeanStdDev, MeanStdDev.ELEMENT_SIZE_BYTES))); |
| } |
| if (clazz == TopK.class && expectedTop1 != null) { |
| ((TopK)evaluator).expectedTop1 = expectedTop1.floatValue(); |
| } |
| return evaluator; |
| } catch (Exception e) { |
| throw new IllegalArgumentException( |
| "Can not create evaluator named '" + className + "'", e); |
| } |
| } |
| } |