// Copyright 2018 Google LLC.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
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//
// 1. Redistributions of source code must retain the above copyright notice,
//    this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright
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//    software without specific prior written permission.
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syntax = "proto3";

package nucleus.genomics.v1;

// Represents one line of a BedGraph file.
// See https://genome.ucsc.edu/goldenPath/help/bedgraph.html for details on the
// format.
message BedGraphRecord {
  // The reference sequence name, for example `chr1`, `1`, or `chrX`.
  string reference_name = 1;

  // The start position of the range on the reference, 0-based inclusive.
  int64 start = 2;

  // The end position of the range on the reference, 0-based exclusive.
  int64 end = 3;

  // The data value can be positive or negative real values.
  double data_value = 4;
}