MinecraftElectricalAge/src/main/java/ch/hevs/isi/field/FloatRegister.java

package ch.hevs.isi.field;

import ch.hevs.isi.core.DataPoint;
import ch.hevs.isi.core.FloatDataPoint;

import java.util.HashMap;

public class FloatRegister extends ModbusRegister{
    private Float value;
    private FloatDataPoint fdp;

    /**
     * public constructor of the Float Register
     *
     * @param label label of the datapoint
     * @param isOutPut true if it is an output datapoint
     * @param address modbus address of the datapoint
     * @param range range of the datapoint value
     * @param offset offset of the datapoint value
     */
    public FloatRegister(String label, boolean isOutPut, int address, float range, float offset) {
        this.fdp = new FloatDataPoint(label, isOutPut);     //create an empty datapoint for the NullPointerException
        updateMapOfRegisters(label,address);    //add the address to the map
    }

    @Override
    public void read() {
        fdp.setValue(ModbusAccessor.getMySelf().readFloat(this.getAddress()));  //read the value
    }

    @Override
    public void write(DataPoint dp) {
        fdp = (FloatDataPoint) dp;      //make the empty datapoint to the desired datapoint, which is to be written on the address
        value = fdp.getValue();         //store the value of the datapoint
        ModbusAccessor.getMySelf().writeFloat(this.getAddress(), fdp.getValue());       //write the desired value on the modbus address
    }
}