// Copyright 2020 The TensorFlow Authors. All Rights Reserved. // // 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. // ============================================================================= enum Constants { // MARK: - Constants related to the image processing static let bgraPixel = (channels: 4, alphaComponent: 3, lastBgrComponent: 2) static let rgbPixelChannels = 3 static let maxRGBValue: Float32 = 255.0 // MARK: - Constants related to the model interperter static let defaultThreadCount = 2 static let defaultDelegate: Delegates = .CPU }