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package m.sq.sci;

import csip.ModelDataService;
import csip.annotations.*;
import static csip.annotations.State.DEVELOPMENT;
import static m.sq.Constants.*;
import javax.ws.rs.Path;

/**
 * SCI service.
 *
 * @author od
 */
@Name("SCI")
@Description("SCI")
@State(DEVELOPMENT)
@Path("m/sci/2.1")
public class V2_1 extends ModelDataService {

  private double water_erosion;
  private double water_om;
  private double water_fo;
  private double wind_erosion;
  private double wind_om;
  private double wind_fo;
  private double sci_total;


  @Override
  protected void preProcess() throws Exception {
    water_erosion = parameter().getDouble(KEY_EROSION_WATER);
    water_om = parameter().getDouble(KEY_WATER_OM);
    water_fo = parameter().getDouble(KEY_WATER_FO);
    wind_erosion = parameter().getDouble(KEY_EROSION_WIND);
    wind_om = parameter().getDouble(KEY_WIND_OM);
    wind_fo = parameter().getDouble(KEY_WIND_FO);
  }


  @Override
  public void doProcess() throws Exception {
    sci_total = SCICalculator.calculateSCI(water_erosion, water_om,
        water_fo, wind_erosion, wind_om, wind_fo);
  }


  @Override
  protected void postProcess() throws Exception {
    results().put(KEY_SCI_TOTAL, sci_total);
  }

}