From 9356dfcd4635c926e8af5e5b61bad643f74ea5a9 Mon Sep 17 00:00:00 2001
From: Prianka Liz Kariat <prianka.kariat@ymedialabs.com>
Date: Thu, 1 Jun 2023 16:53:32 +0530
Subject: [PATCH] Updated MPPHandLandmarker.h to return the hand connections
 via class mathods

---
 .../sources/MPPHandLandmarker.h               | 60 +++++++++++++------
 1 file changed, 42 insertions(+), 18 deletions(-)

diff --git a/mediapipe/tasks/ios/vision/hand_landmarker/sources/MPPHandLandmarker.h b/mediapipe/tasks/ios/vision/hand_landmarker/sources/MPPHandLandmarker.h
index 4135b647f..5149ec0ac 100644
--- a/mediapipe/tasks/ios/vision/hand_landmarker/sources/MPPHandLandmarker.h
+++ b/mediapipe/tasks/ios/vision/hand_landmarker/sources/MPPHandLandmarker.h
@@ -29,24 +29,6 @@ NS_ASSUME_NONNULL_BEGIN
 NS_SWIFT_NAME(HandLandmarker)
 @interface MPPHandLandmarker : NSObject
 
-/** The connections between the landmarks in the palm. */
-@property(nonatomic, readonly) NSArray<MPPConnection *> *handPalmConnections;
-
-/** The connections between the landmarks in the index finger. */
-@property(nonatomic, readonly) NSArray<MPPConnection *> *handIndexFingerConnections;
-
-/** The connections between the landmarks in the middle finger. */
-@property(nonatomic, readonly) NSArray<MPPConnection *> *handMiddleFingerConnections;
-
-/** The connections between the landmarks in the ring finger. */
-@property(nonatomic, readonly) NSArray<MPPConnection *> *handRingFingerConnections;
-
-/** The connections between the landmarks in the pinky. */
-@property(nonatomic, readonly) NSArray<MPPConnection *> *handPinkyConnections;
-
-/** The connections between all the landmarks in the hand. */
-@property(nonatomic, readonly) NSArray<MPPConnection *> *handConnections;
-
 /**
  * Creates a new instance of `MPPHandLandmarker` from an absolute path to a model asset bundle
  * stored locally on the device and the default `MPPHandLandmarkerOptions`.
@@ -174,6 +156,48 @@ NS_SWIFT_NAME(HandLandmarker)
 
 - (instancetype)init NS_UNAVAILABLE;
 
+/**
+ * Returns the connections between the landmarks in the palm.
+ *
+ * @return An array of connections between the landmarks in the palm.
+ */
++ (NSArray<MPPConnection *> *)handPalmConnections;
+
+/**
+ * Returns the connections between the landmarks in the index finger.
+ *
+ * @return An array of connections between the landmarks in the index finger.
+ */
++ (NSArray<MPPConnection *> *)handIndexFingerConnections;
+
+/**
+ * Returns the connections between the landmarks in the middle finger.
+ *
+ * @return An array of connections between the landmarks in the middle finger.
+ */
++ (NSArray<MPPConnection *> *)handMiddleFingerConnections;
+
+/**
+ * Returns the connections between the landmarks in the ring finger.
+ *
+ * @return An array of connections between the landmarks in the ring finger.
+ */
++ (NSArray<MPPConnection *> *)handRingFingerConnections;
+
+/**
+ * Returns the connections between the landmarks in the pinky.
+ *
+ * @return An array of connections between the landmarks in the pinky.
+ */
++ (NSArray<MPPConnection *> *)handPinkyConnections;
+
+/**
+ * Returns the connections between all the landmarks in the hand.
+ *
+ * @return An array of connections between all the landmarks in the hand.
+ */
++ (NSArray<MPPConnection *> *)handConnections;
+
 + (instancetype)new NS_UNAVAILABLE;
 
 @end