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/PersonalProtectiveEquipmentDetectionOutput.java