X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Flogicsegment.hpp;h=a18a59f2e154130de84f5b7c009c2f9f50199fff;hp=88576118d06eb180b281d0d8ee9a9b2f1def1e2c;hb=b4bc9b55381ff22196785291d3862c8c8c131885;hpb=4514c57217fc050918f211da391ac31d0272298b;ds=sidebyside

diff --git a/pv/data/logicsegment.hpp b/pv/data/logicsegment.hpp
index 88576118..a18a59f2 100644
--- a/pv/data/logicsegment.hpp
+++ b/pv/data/logicsegment.hpp
@@ -90,17 +90,6 @@ public:
 	void continue_sample_iteration(SegmentLogicDataIterator* it, uint64_t increase);
 	void end_sample_iteration(SegmentLogicDataIterator* it);
 
-private:
-	uint64_t unpack_sample(const uint8_t *ptr) const;
-	void pack_sample(uint8_t *ptr, uint64_t value);
-
-	void reallocate_mipmap_level(MipMapLevel &m);
-
-	void append_payload_to_mipmap();
-
-	uint64_t get_unpacked_sample(uint64_t index) const;
-
-public:
 	/**
 	 * Parses a logic data segment to generate a list of transitions
 	 * in a time interval to a given level of detail.
@@ -113,7 +102,20 @@ public:
 	 */
 	void get_subsampled_edges(vector<EdgePair> &edges,
 		uint64_t start, uint64_t end,
-		float min_length, int sig_index);
+		float min_length, int sig_index, bool first_change_only = false);
+
+	void get_surrounding_edges(vector<EdgePair> &dest,
+		uint64_t origin_sample, float min_length, int sig_index);
+
+private:
+	uint64_t unpack_sample(const uint8_t *ptr) const;
+	void pack_sample(uint8_t *ptr, uint64_t value);
+
+	void reallocate_mipmap_level(MipMapLevel &m);
+
+	void append_payload_to_mipmap();
+
+	uint64_t get_unpacked_sample(uint64_t index) const;
 
 private:
 	uint64_t get_subsample(int level, uint64_t offset) const;