TemperatureValue.cs

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00034 */
00035 
00036 using System;
00037 using System.Collections.Generic;
00038 using System.Linq;
00039 using System.Text;
00040 using System.Threading.Tasks;
00041 
00042 namespace HealthSensorPlatform
00043 {
00044     public class TemperatureValue
00045     {
00046         double temperature;
00047         int temperatureHex;
00048         //bool units;
00049         bool dataFormat;
00050 
00051 
00052         public TemperatureValue(double temperature)
00053         {
00054             this.temperature = temperature;
00055             temperatureHex = temperatureToHex(temperature, false);
00056         }
00057 
00058         public TemperatureValue(double temperature, bool dataFormat)
00059         {
00060             this.temperature = temperature;
00061             temperatureHex = temperatureToHex(temperature, dataFormat);
00062             this.dataFormat = dataFormat;
00063         }
00064 
00065         public TemperatureValue(int hex)
00066         {
00067             temperatureHex = hex;
00068             temperature = hexToTemperature(hex, false);
00069         }
00070 
00071         public TemperatureValue(int hex, bool dataFormat)
00072         {
00073             temperatureHex = hex;
00074             temperature = hexToTemperature(hex, dataFormat);
00075         }
00076 
00077         public double TemperatureC
00078         {
00079             get
00080             {
00081                 return temperature;
00082             }
00083         }
00084 
00085         public double TemperatureF
00086         {
00087             get
00088             {
00089                 return temperature * 9 / 5 + 32;
00090             }
00091         }
00092         public int TemperatureHex
00093         {
00094             get
00095             {
00096                 return temperatureHex;
00097             }
00098         }
00099         /*public bool UnitsCelsius
00100         {
00101             get
00102             {
00103                 return units;
00104             }
00105         }*/
00106         public bool DataFormat
00107         {
00108             get
00109             {
00110                 return dataFormat;
00111             }
00112             set
00113             {
00114                 dataFormat = DataFormat;
00115             }
00116         }
00117 
00118         double hexToTemperature(int hex, bool dataFormat)
00119         {
00120             int normalCode;
00121             int rawCode = hex;
00122             double celsius;
00123 
00124             if (rawCode > 0x7fff)
00125                 normalCode = rawCode - 0x10000;
00126             else
00127                 normalCode = rawCode;
00128 
00129             if (dataFormat == false)
00130                 celsius = normalCode / Math.Pow(2, 8);
00131             else
00132                 celsius = normalCode / Math.Pow(2, 8) + 64;
00133 
00134             return celsius;
00135         }
00136 
00137         int temperatureToHex(double temperature, bool dataFormat)
00138         {
00139             int code = 0;
00140             double temp = 0;
00141 
00142             if (dataFormat)
00143             {
00144                 temp = temperature - 64;
00145             }
00146             else
00147             {
00148                 temp = temperature;
00149             }
00150 
00151                 code = (short)(temp * Math.Pow(2, 8));
00152 
00153                 if (code < 0)
00154                     code += 0x10000;
00155 
00156                 return code;
00157         }
00158     }
00159 }