internal Subfield(Subfield subfield)
{
if (subfield == null)
{
this.name = "unknown";
this.type = 0;
this.scale = 1f;
this.offset = 0f;
this.units = "";
this.maps = new List <SubfieldMap>();
this.components = new List <FieldComponent>();
return;
}
this.name = subfield.name;
this.type = subfield.type;
this.scale = subfield.scale;
this.offset = subfield.offset;
this.units = subfield.units;
this.maps = new List <SubfieldMap>();
foreach (SubfieldMap map in subfield.maps)
{
this.maps.Add(new SubfieldMap(map));
}
this.components = new List <FieldComponent>();
foreach (FieldComponent comp in subfield.components)
{
this.components.Add(new FieldComponent(comp));
}
}
public object GetValue(int index, Subfield subfield)
{
float scale, offset;
if (index >= values.Count || index < 0)
{
return(null);
}
if (subfield == null)
{
scale = this.Scale;
offset = this.Offset;
}
else
{
scale = subfield.Scale;
offset = subfield.Offset;
}
object value = values[index];
if (IsNumeric())
{
if (scale != 1.0 || Offset != 0.0)
{
value = Convert.ToSingle(value);
value = (float)value / scale - offset;
}
}
return(value);
}
public void SetFieldValue(byte fieldNum, int fieldArrayIndex, Object value, String subfieldName)
{
Field testField = new Field(this.GetField(fieldNum));
Subfield subfield = testField.GetSubfield(subfieldName);
if ((subfield != null) && !(subfield.CanMesgSupport(this)))
{
return;
}
Field field = GetField(fieldNum);
if (field == null)
{
// We normally won't have fields attached to our skeleton message,
// as we add values we need to add the fields too based on the mesg,field
// combo in the profile.
field = new Field(Profile.GetMesg(this.Num).GetField(fieldNum));
if (field.Num == Fit.FieldNumInvalid)
{
// If there was no info in the profile our FieldNum will get set to invalid,
// at least preserve FieldNum while we know it
field.Num = fieldNum;
}
SetField(field);
}
field.SetValue(fieldArrayIndex, value, subfieldName);
}
public object GetFieldValue(byte fieldNum, int fieldArrayIndex, ushort subFieldIndex)
{
Field field = GetField(fieldNum);
if (field == null)
{
return(null);
}
if (subFieldIndex == Fit.SubfieldIndexActiveSubfield)
{
return(field.GetValue(fieldArrayIndex, GetActiveSubFieldIndex(fieldNum)));
}
else
{
Subfield subfield = field.GetSubfield(subFieldIndex);
if ((subfield == null) || (subfield.CanMesgSupport(this)))
{
return(field.GetValue(fieldArrayIndex, subFieldIndex));
}
else
{
return(null);
}
}
}
public int GetNumFieldValues(byte fieldNum, ushort subfieldIndex)
{
Field field = GetField(fieldNum);
if (field == null)
{
return(0);
}
if (subfieldIndex == Fit.SubfieldIndexActiveSubfield)
{
return(field.GetNumValues());
}
Subfield subfield = field.GetSubfield(subfieldIndex);
if ((subfield == null) || (subfield.CanMesgSupport(this)))
{
return(field.GetNumValues());
}
else
{
return(0);
}
}
internal bool IsSigned(Subfield subfield)
{
if (subfield == null)
{
return(Fit.BaseType[Type & Fit.BaseTypeNumMask].isSigned);
}
else
{
return(Fit.BaseType[subfield.Type & Fit.BaseTypeNumMask].isSigned);
}
}
private string GetUnits(Subfield subfield)
{
if (subfield == null)
{
return(units);
}
else
{
return(subfield.Units);
}
}
private byte GetType(Subfield subfield)
{
if (subfield == null)
{
return(type);
}
else
{
return(subfield.Type);
}
}
private string GetName(Subfield subfield)
{
if (subfield == null)
{
return(name);
}
else
{
return(subfield.Name);
}
}
public void SetFieldValue(String name, int fieldArrayIndex, Object value)
{
Field testField = new Field(this.GetField(name));
Subfield subfield = testField.GetSubfield(name);
if ((subfield != null) && !(subfield.CanMesgSupport(this)))
{
return;
}
Field field = GetField(name, false);
if (field == null)
{
field = new Field(Profile.GetMesg(this.Num).GetField(name));
SetField(field);
}
field.SetValue(fieldArrayIndex, value, name);
}
public object GetFieldValue(string name, int fieldArrayIndex)
{
Field field = GetField(name, false);
if (field == null)
{
return(null);
}
Subfield subfield = field.GetSubfield(name);
if ((subfield == null) || (subfield.CanMesgSupport(this)))
{
return(field.GetValue(fieldArrayIndex, name));
}
else
{
return(null);
}
}
public object GetFieldValue(byte fieldNum, int fieldArrayIndex, string subfieldName)
{
Field field = GetField(fieldNum);
if (field == null)
{
return(null);
}
Subfield subfield = field.GetSubfield(subfieldName);
if ((subfield == null) || (subfield.CanMesgSupport(this)))
{
return(field.GetValue(fieldArrayIndex, subfieldName));
}
else
{
return(null);
}
}
public int GetNumFieldValues(byte fieldNum, string subfieldName)
{
Field field = GetField(fieldNum);
if (field == null)
{
return(0);
}
Subfield subfield = field.GetSubfield(subfieldName);
if ((subfield == null) || (subfield.CanMesgSupport(this)))
{
return(field.GetNumValues());
}
else
{
return(0);
}
}
public void SetValue(int index, object value, Subfield subfield)
{
float scale, offset;
while (index >= GetNumValues())
{
// Add placeholders of the correct type so GetSize() will
// still compute correctly
switch (Type & Fit.BaseTypeNumMask)
{
case Fit.Enum:
case Fit.Byte:
case Fit.UInt8:
case Fit.UInt8z:
values.Add(new byte());
break;
case Fit.SInt8:
values.Add(new sbyte());
break;
case Fit.SInt16:
values.Add(new short());
break;
case Fit.UInt16:
case Fit.UInt16z:
values.Add(new ushort());
break;
case Fit.SInt32:
values.Add(new int());
break;
case Fit.UInt32:
case Fit.UInt32z:
values.Add(new uint());
break;
case Fit.Float32:
values.Add(new float());
break;
case Fit.Float64:
values.Add(new double());
break;
case Fit.String:
values.Add(new byte[0]);
break;
default:
break;
}
}
if (subfield == null)
{
scale = this.Scale;
offset = this.Offset;
}
else
{
scale = subfield.Scale;
offset = this.Offset;
}
if (IsNumeric())
{
if (scale != 1.0 || Offset != 0.0)
{
value = Convert.ToSingle(value);
value = ((float)value + offset) * scale;
}
}
// Must convert value back to the base type, if there was a scale or offset it will
// have been converted to float. Caller also may have passed in an unexpected type.
switch (Type & Fit.BaseTypeNumMask)
{
case Fit.Enum:
case Fit.Byte:
case Fit.UInt8:
case Fit.UInt8z:
value = Convert.ToByte(value);
break;
case Fit.SInt8:
value = Convert.ToSByte(value);
break;
case Fit.SInt16:
value = Convert.ToInt16(value);
break;
case Fit.UInt16:
case Fit.UInt16z:
value = Convert.ToUInt16(value);
break;
case Fit.SInt32:
value = Convert.ToInt32(value);
break;
case Fit.UInt32:
case Fit.UInt32z:
value = Convert.ToUInt32(value);
break;
case Fit.Float32:
value = Convert.ToSingle(value);
break;
case Fit.Float64:
value = Convert.ToDouble(value);
break;
default:
break;
}
values[index] = value;
}
