Added MPPGestureRecognizerOptions.m

mediapipe/tasks/ios/vision/gesture_recognizer/sources/MPPGestureRecognizerOptions.m

@@ -0,0 +1,45 @@
+// Copyright 2023 The MediaPipe Authors.
+//
+// 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.
+
+#import "mediapipe/tasks/ios/vision/gesture_recognizer/sources/MPPGestureRecognizerOptions.h"
+
+@implementation MPPGestureRecognizerOptions
+
+- (instancetype)init {
+  self = [super init];
+  if (self) {
+    _numHands = 1;
+    _minHandDetectionConfidence = 0.5f;
+    _minHandPresenceConfidence = 0.5f;
+    _minTrackingConfidence = 0.5f;
+  }
+  return self;
+}
+
+- (id)copyWithZone:(NSZone *)zone {
+  MPPGestureRecognizerOptions *gestureRecognizerOptions = [super copyWithZone:zone];
+
+  gestureRecognizerOptions.runningMode = self.runningMode;
+  gestureRecognizerOptions.completion = self.completion;
+  gestureRecognizerOptions.numHands = self.numHands;
+  gestureRecognizerOptions.minHandDetectionConfidence = self.minHandDetectionConfidence;
+  gestureRecognizerOptions.minHandPresenceConfidence = self.minHandPresenceConfidence;
+  gestureRecognizerOptions.minTrackingConfidence = self.minTrackingConfidence;
+  gestureRecognizerOptions.cannedGesturesClassifierOptions = self.cannedGesturesClassifierOptions;
+  gestureRecognizerOptions.customGesturesClassifierOptions = self.customGesturesClassifierOptions;
+
+  return gestureRecognizerOptions;
+}
+
+@end