@java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      x_ = 0F;
      y_ = 0F;
      return this;
    }
<pre>
A vertex represents a 2D point in the image.
NOTE: the normalized vertex coordinates are relative to the original image
and range from 0 to 1.
</pre>

Protobuf type {@code google.cloud.videointelligence.v1p3beta1.NormalizedVertex}
java-video-intelligence/proto-google-cloud-video-intelligence-v1p3beta1/src/main/java/com/google/cloud/videointelligence/v1p3beta1/NormalizedVertex.java