private void ReadBaseUnits(SystemOfUnits system)
{
foreach (XPathNavigator n in navigator.Select("u:root/base-unit", ns))
{
string name = n.SelectSingleNode("name").ToString();
string dimension = n.SelectSingleNode("property").ToString();
string symbol = n.SelectSingleNode("@Code").ToString();
system.AddUnit(name, symbol, dimension);
}
}
private void ReadBaseUnits(SystemOfUnits system)
{
foreach (XPathNavigator n in navigator.Select("u:root/base-unit", ns))
{
string name = n.SelectSingleNode("name").ToString();
string dimension = n.SelectSingleNode("property").ToString();
string symbol = n.SelectSingleNode("@Code").ToString();
system.AddUnit(name, symbol, dimension);
}
}
public SystemOfUnits Read()
{
SystemOfUnits system = new SystemOfUnits();
//ReadConstants(system);
ReadPrefixes(system);
ReadBaseUnits(system);
ReadUnits(system);
ReadConversions(system);
return(system);
}
public void AddConversion(SystemOfUnits system, string from, string formula, Exponential number)
{
Metric metricfrom = system.Metrics.ParseMetric(from);
Metric metricto = system.Metrics.ParseMetric(Parser.ToUnaryTokens(formula).NonNumerics());
if ((metricfrom != null) && (metricto != null))
{
ConversionMethod method = BuildConversion(formula, number);
system.Conversions.Add(metricfrom, metricto, method);
}
}
private void ReadPrefixes(SystemOfUnits system)
{
foreach (XPathNavigator n in navigator.Select("u:root/prefix", ns))
{
string name = n.SelectSingleNode("name").ToString();
string s = n.SelectSingleNode("value/@value").ToString();
Exponential factor = Exponential.Exact(s);
//string symbol = n.SelectSingleNode("printSymbol").ToString();
string symbol = n.SelectSingleNode("@Code").ToString();
system.AddPrefix(name, symbol, factor);
}
}
private void ReadPrefixes(SystemOfUnits system)
{
foreach(XPathNavigator n in navigator.Select("u:root/prefix", ns))
{
string name = n.SelectSingleNode("name").ToString();
string s = n.SelectSingleNode("value/@value").ToString();
Exponential factor = Exponential.Exact(s);
//string symbol = n.SelectSingleNode("printSymbol").ToString();
string symbol = n.SelectSingleNode("@Code").ToString();
system.AddPrefix(name, symbol, factor);
}
}
private void ReadUnits(SystemOfUnits system)
{
foreach (XPathNavigator n in navigator.Select("u:root/unit", ns))
{
string name = n.SelectSingleNode("name").ToString();
string classification = n.SelectSingleNode("@class", ns).ToString();
string symbol = n.SelectSingleNode("@Code").ToString();
//if (classification != "dimless")
{
system.AddUnit(name, symbol);
}
}
}
private void ReadUnits(SystemOfUnits system)
{
foreach (XPathNavigator n in navigator.Select("u:root/unit", ns))
{
string name = n.SelectSingleNode("name").ToString();
string classification = n.SelectSingleNode("@class", ns).ToString();
string symbol = n.SelectSingleNode("@Code").ToString();
//if (classification != "dimless")
{
system.AddUnit(name, symbol);
}
}
}
public void ReadConversions(SystemOfUnits system)
{
foreach (XPathNavigator n in navigator.Select("u:root/unit", ns))
{
string from = n.SelectSingleNode("@Code").ToString();
string formula = n.SelectSingleNode("value/@Unit").ToString();
try
{
string value = n.SelectSingleNode("value/@value").ToString();
if (value.Length > 16)
{
value = value.Substring(0, 16);
}
Exponential number = Exponential.Exact(value);
AddConversion(system, from, formula, number);
}
catch
{
}
}
}
public static void Init(TestContext context)
{
system = UCUM.Load();
}
public SystemOfUnits Read()
{
SystemOfUnits system = new SystemOfUnits();
//ReadConstants(system);
ReadPrefixes(system);
ReadBaseUnits(system);
ReadUnits(system);
ReadConversions(system);
return system;
}
public void ReadConversions(SystemOfUnits system)
{
foreach (XPathNavigator n in navigator.Select("u:root/unit", ns))
{
string from = n.SelectSingleNode("@Code").ToString();
string formula = n.SelectSingleNode("value/@Unit").ToString();
try
{
string value = n.SelectSingleNode("value/@value").ToString();
if (value.Length > 16)
value = value.Substring(0, 16);
Exponential number = Exponential.Exact(value);
AddConversion(system, from, formula, number);
}
catch
{
}
}
}
public void AddConversion(SystemOfUnits system, string from, string formula, Exponential number)
{
Metric metricfrom = system.Metrics.ParseMetric(from);
Metric metricto = system.Metrics.ParseMetric(Parser.ToUnaryTokens(formula).NonNumerics());
if ( (metricfrom != null) && (metricto != null) )
{
ConversionMethod method = BuildConversion(formula, number);
system.Conversions.Add(metricfrom, metricto, method);
}
}
