public float ApplyModifiersOnValue(float value, List<aModifyCpnValue> modifiers,
List<aModifyType> aModifyTypeList, tSepsisPresentation sepsis, List<ktTempSite> ktTempSite)
{
//Apply each modifer on value
foreach (aModifyCpnValue m in modifiers)
{
//Get name on modifier
string modifyType = aModifyTypeList.Where(x => x.ModifyTypeID == m.ModifyTypeID).Select(x => x.ModifyType).SingleOrDefault();
switch (modifyType)
{
case "TempSite":
//Get where measurement was made
byte tempSite = (byte)sepsis.TempSite;
//Get offset value from tempSite by "tempSiteID"
float offsetTempSite = (float)ktTempSite.Where(x => x.ID == tempSite).Select(x => x.OffsetValue).SingleOrDefault();
value = AddOffsetToValue(value, offsetTempSite);
break;
case "Offset":
float offset = (float)m.Value;
value = AddOffsetToValue(value, offset);
break;
case "Multiply":
float multiplyValue = (float)m.Value;
value = MultiplyValue(value, multiplyValue);
break;
case "NaturalLog":
value = ApplyNaturalLog(value);
break;
}
}
return value;
}
public void TestApplyModifiers()
{
List<aModifyType> aModifyTypeList = new List<aModifyType>();
aModifyTypeList.Add(new aModifyType
{
ModifyTypeID = 0,
ModifyType = "TempSite"
});
aModifyTypeList.Add(new aModifyType
{
ModifyTypeID = 1,
ModifyType = "Offset"
});
aModifyTypeList.Add(new aModifyType
{
ModifyTypeID = 2,
ModifyType = "Multiply"
});
aModifyTypeList.Add(new aModifyType
{
ModifyTypeID = 3,
ModifyType = "NaturalLog"
});
List<aModifyCpnValue> modifiers = new List<aModifyCpnValue>();
//Types of modifers
//0 = TempSite (offset)
//1 = Offset
//2 = Multiply
//3 = NaturalLog
modifiers.Add(new aModifyCpnValue{
NodeID = "test1",
ModifyTypeID = 0,
Order = 0,
Value = null
});
modifiers.Add(new aModifyCpnValue{
NodeID = "test2",
ModifyTypeID = 1,
Order = 1,
Value = 1.5f
});
modifiers.Add(new aModifyCpnValue{
NodeID = "test3",
ModifyTypeID = 2,
Order = 2,
Value = 3f
});
modifiers.Add(new aModifyCpnValue{
NodeID = "test4",
ModifyTypeID = 3,
Order = 3,
Value = null
});
List<ktTempSite> ktTempSiteLookup = new List<ktTempSite>();
ktTempSiteLookup.Add(new ktTempSite{
ID = 0,
OffsetValue = 0f,
});
ktTempSiteLookup.Add(new ktTempSite{
ID = 1,
OffsetValue = 0f,
});
ktTempSiteLookup.Add(new ktTempSite{
ID = 2,
OffsetValue = 0.4f,
});
ktTempSiteLookup.Add(new ktTempSite{
ID = 3,
OffsetValue = 0f,
});
ktTempSiteLookup.Add(new ktTempSite{
ID = 4,
OffsetValue = 0f,
});
ktTempSiteLookup.Add(new ktTempSite{
ID = 5,
OffsetValue = 0f,
});
tSepsisPresentation sepsisRelatedInfo = new tSepsisPresentation();
sepsisRelatedInfo.TempSite = 3;
float value = 20f;
float result = testSepsisController.ApplyModifiersOnValue(value, modifiers, aModifyTypeList, sepsisRelatedInfo, ktTempSiteLookup);
float expected = 4.1666652238017268054508556288102f;
Assert.AreEqual(expected, result, "Apply offsets, multiply and natural log on 20f should for this particular patient produce 4,1666652238017268054508556288102");
float notExpected = 4.1666658f;
Assert.AreNotEqual(notExpected, result, "Should round up to 4.166666 and therefore not equal");
}
