text: // Copyright 2016 The Draco 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.
  //
  #include "draco/compression/point_cloud/point_cloud_kd_tree_decoder.h"
  
  #include "draco/compression/attributes/kd_tree_attributes_decoder.h"
  
  namespace draco {
  
  bool PointCloudKdTreeDecoder::DecodeGeometryData() {
    int32_t num_points;
    if (!buffer()->Decode(&num_points)) {
      return false;
    }
    if (num_points < 0) {
      return false;
    }
    point_cloud()->set_num_points(num_points);
    return true;
  }
  
  bool PointCloudKdTreeDecoder::CreateAttributesDecoder(int32_t att_decoder_id) {
    // Always create the basic attribute decoder.
    return SetAttributesDecoder(
        att_decoder_id,
        std::unique_ptr<AttributesDecoder>(new KdTreeAttributesDecoder()));
  }
  
  }  // namespace draco
  