public Builder setXmin(float value) {

          xmin_ = value;
          bitField0_ |= 0x00000001;
          onChanged();
          return this;
        }
<pre>
Min in x coordinate.
</pre>

<code>float xmin = 1;</code>

@param value The xmin to set.
@return This builder for chaining.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/OccupancyCountingPredictionResult.java