Add project files.
This commit is contained in:
Martijn Dijkstra
269
Maser.Feanor.Biz/Calibrations.cs
Normal file
269
Maser.Feanor.Biz/Calibrations.cs
Normal file
@@ -0,0 +1,269 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using System.Text;
|
||||
using System.Threading.Tasks;
|
||||
using Maser.Feanor.Model;
|
||||
using System.Data.SqlClient;
|
||||
using System.Globalization;
|
||||
|
||||
|
||||
namespace Maser.Feanor.Biz
|
||||
{
|
||||
public class Calibrations
|
||||
{
|
||||
public Calibration GetByPK(Int32 PK)
|
||||
{
|
||||
string query = String.Format("Select * from Calibrations where PK = {0}", PK);
|
||||
try
|
||||
{
|
||||
return GetByQuery(query);
|
||||
}
|
||||
catch (Exception e)
|
||||
{
|
||||
throw e;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
public List<Calibration> GetBySensorPK(Int32 SensorPK)
|
||||
{
|
||||
// Return all calibrations of sensor
|
||||
string query = String.Format("Select * from Calibrations where SensorPK = {0} order by Creation desc", SensorPK);
|
||||
try
|
||||
{
|
||||
return GetListByQuery(query);
|
||||
}
|
||||
catch (Exception e)
|
||||
{
|
||||
throw e;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
public Calibration GetLastCreatedBySensorPK(Int32 SensorPK)
|
||||
{
|
||||
string query = String.Format("Select top 1 * from Calibrations where SensorPK = {0} order by Creation desc", SensorPK);
|
||||
try
|
||||
{
|
||||
return GetByQuery(query);
|
||||
}
|
||||
catch (Exception e)
|
||||
{
|
||||
throw e;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
public bool Equal(Calibration A, Calibration B)
|
||||
{
|
||||
// Not equal when values, release or expiry differs
|
||||
// Values can differ 0.01% and still be equal
|
||||
|
||||
if (A.Release != B.Release)
|
||||
return false;
|
||||
|
||||
if (A.Expiry != B.Expiry)
|
||||
return false;
|
||||
|
||||
if (A.Coefficients.Length != B.Coefficients.Length)
|
||||
return false;
|
||||
|
||||
for (int i = 0; i < A.Coefficients.Length; i++)
|
||||
{
|
||||
if (B.Coefficients[i] != 0)
|
||||
{
|
||||
double d = Math.Abs(A.Coefficients[i] / B.Coefficients[i] - 1);
|
||||
|
||||
|
||||
if (Math.Abs(A.Coefficients[i] / B.Coefficients[i] - 1) > 0.0000001)
|
||||
return false;
|
||||
}
|
||||
else
|
||||
if (A.Coefficients[i] != 0)
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
public Int32 Add(Calibration calibration)
|
||||
{
|
||||
double c0 = calibration.Coefficients[0];
|
||||
double c1 = calibration.Coefficients[1];
|
||||
double c2 = calibration.Coefficients[2];
|
||||
double c3 = calibration.Coefficients[3];
|
||||
|
||||
double X1 = calibration.Xvalues[0];
|
||||
double X2 = calibration.Xvalues[1];
|
||||
double X3 = calibration.Xvalues[2];
|
||||
double X4 = calibration.Xvalues[3];
|
||||
|
||||
//string query = String.Format("INSERT INTO Calibrations (SensorPK, Release, Expiry, Creation, c0, c1, c2, c3, U) VALUES ('{0}', '{1}', '{2}', '{3}', '{4}', '{5}', '{6}', '{7}', '{8}');", calibration.SensorPK, calibration.Release.FormatSQL(),calibration.Expiry.FormatSQL(), calibration.Creation.FormatSQL(), c0,c1,c2,c3, calibration.Uncertainty);
|
||||
string query = String.Format("INSERT INTO Calibrations (SensorPK, Release, Expiry, Creation, c0, c1, c2, c3, U, X1, X2, X3, X4) VALUES ('{0}', '{1}', '{2}', '{3}', '{4}', '{5}', '{6}', '{7}', '{8}', '{9}', '{10}', '{11}', '{12}');", calibration.SensorPK, calibration.Release.FormatSQL(), calibration.Expiry.FormatSQL(), calibration.Creation.FormatSQL(), c0, c1, c2, c3, calibration.Uncertainty,X1,X2,X3,X4);
|
||||
|
||||
query += "SELECT SCOPE_IDENTITY();";
|
||||
|
||||
SqlConnection myConnection = new SqlConnection(Properties.Settings.Default.FeanorConnStr);
|
||||
myConnection.Open();
|
||||
try
|
||||
{
|
||||
SqlCommand myCommand = new SqlCommand(query, myConnection);
|
||||
return Int32.Parse(myCommand.ExecuteScalar().ToString());
|
||||
}
|
||||
catch (Exception e)
|
||||
{
|
||||
throw e;
|
||||
}
|
||||
finally
|
||||
{
|
||||
myConnection.Close();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
private Calibration GetByQuery(string query)
|
||||
{
|
||||
|
||||
Calibration result = null;
|
||||
SqlConnection myConnection = new SqlConnection(Properties.Settings.Default.FeanorConnStr);
|
||||
SqlDataReader myReader = null;
|
||||
try
|
||||
{
|
||||
myConnection.Open();
|
||||
|
||||
SqlCommand myCommand = new SqlCommand(query, myConnection);
|
||||
myReader = myCommand.ExecuteReader();
|
||||
if (myReader.HasRows)
|
||||
{
|
||||
myReader.Read();
|
||||
|
||||
result = FromSqlDataReader(myReader);
|
||||
|
||||
//Console.WriteLine(result);
|
||||
}
|
||||
|
||||
// Console.WriteLine(myReader.FieldCount);
|
||||
myReader.Close();
|
||||
|
||||
|
||||
}
|
||||
catch (Exception e)
|
||||
{
|
||||
// Console.WriteLine(e);
|
||||
throw e;
|
||||
}
|
||||
finally
|
||||
{
|
||||
myConnection.Close(); // Martijn
|
||||
|
||||
|
||||
|
||||
|
||||
/*
|
||||
https://msdn.microsoft.com/en-us/library/haa3afyz(v=vs.110).aspx
|
||||
Do not call Close or Dispose on a Connection, a DataReader, or any other managed object in the Finalize method of your class.
|
||||
In a finalizer, only release unmanaged resources that your class owns directly.
|
||||
If your class does not own any unmanaged resources, do not include a Finalize method in your class definition.
|
||||
For more information, see Garbage Collection.
|
||||
*/
|
||||
}
|
||||
return result;
|
||||
|
||||
}
|
||||
|
||||
|
||||
private List<Calibration> GetListByQuery(string query)
|
||||
{
|
||||
List<Calibration> result = new List<Calibration>();
|
||||
SqlDataReader myReader = null;
|
||||
SqlConnection myConnection = new SqlConnection(Properties.Settings.Default.FeanorConnStr);
|
||||
|
||||
try
|
||||
{
|
||||
myConnection.Open();
|
||||
|
||||
SqlCommand myCommand = new SqlCommand(query, myConnection);
|
||||
myReader = myCommand.ExecuteReader();
|
||||
if (myReader.HasRows)
|
||||
{
|
||||
while (myReader.Read())
|
||||
{
|
||||
result.Add(FromSqlDataReader(myReader));
|
||||
}
|
||||
}
|
||||
}
|
||||
catch (Exception e)
|
||||
{
|
||||
throw e;
|
||||
}
|
||||
finally
|
||||
{
|
||||
myReader.Close();
|
||||
myConnection.Close(); // Martijn
|
||||
/*
|
||||
https://msdn.microsoft.com/en-us/library/haa3afyz(v=vs.110).aspx
|
||||
Do not call Close or Dispose on a Connection, a DataReader, or any other managed object in the Finalize method of your class.
|
||||
In a finalizer, only release unmanaged resources that your class owns directly.
|
||||
If your class does not own any unmanaged resources, do not include a Finalize method in your class definition.
|
||||
For more information, see Garbage Collection.
|
||||
*/
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
private Calibration FromSqlDataReader(SqlDataReader myReader)
|
||||
{
|
||||
double c0 = (double)myReader.GetFloat(5);
|
||||
double c1 = (double)myReader.GetFloat(6);
|
||||
double c2 = (double)myReader.GetFloat(7);
|
||||
double c3 = (double)myReader.GetFloat(8);
|
||||
double U = (double)myReader.GetFloat(9);
|
||||
double X1 = (double)myReader.GetFloat(10);
|
||||
double X2 = (double)myReader.GetFloat(11);
|
||||
double X3 = (double)myReader.GetFloat(12);
|
||||
double X4 = (double)myReader.GetFloat(13);
|
||||
double[] c = new double[4] { c0, c1, c2, c3 };
|
||||
double[] Xvalues = new double[4] { X1, X2, X3, X4 };
|
||||
Calibration result = new Calibration(
|
||||
myReader.GetInt32(0),
|
||||
myReader.GetInt32(1),
|
||||
myReader.GetDateTime(2),
|
||||
myReader.GetDateTime(3),
|
||||
myReader.GetDateTime(4),
|
||||
c,
|
||||
U,
|
||||
Xvalues
|
||||
);
|
||||
return result;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
public static class StringExtenions
|
||||
{
|
||||
public static bool TryParseToDouble(this String s, out double value)
|
||||
{
|
||||
value = 0;
|
||||
try
|
||||
{
|
||||
NumberStyles styles = NumberStyles.AllowExponent | NumberStyles.Number;
|
||||
value = double.Parse(s, styles);
|
||||
}
|
||||
catch
|
||||
{
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user