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Scientific Functoids |
| Note: XSLT has no intrinsic trigonometric functions, although you can download open source libraries such as FXSL |
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10^n |
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Generates: C# |
Has XSLT Equivalent: No |
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Emitted Code:
public string SciExp10(string val)
{
string retval = "";
double dval = 0;
if (IsNumeric(val, ref dval))
{
double ret = Math.Pow(10.0, dval);
retval = ret.ToString(System.Globalization.CultureInfo.InvariantCulture);
}
return retval;
}
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XSLT 1.0 Equivalent: (none) |
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XSLT 2.0 Equivalent: (none) |
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Arc Tangent |
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Generates: C# |
Has XSLT Equivalent: No |
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Emitted Code:
public string SciArcTan(string val)
{
string retval = "";
double dval = 0;
if (IsNumeric(val, ref dval))
{
double ret = Math.Atan(dval);
retval = ret.ToString(System.Globalization.CultureInfo.InvariantCulture);
}
return retval;
}
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XSLT 1.0 Equivalent: (none) |
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XSLT 2.0 Equivalent: (none) |
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Base-Specified Logarithm |
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Generates: C# |
Has XSLT Equivalent: No |
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Emitted Code:
public string SciLogn(string val1, string val2)
{
string retval = "";
double dval1 = 0;
double dval2 = 0;
if (IsNumeric(val1, ref dval1) && IsNumeric(val2, ref dval2))
{
if (dval1 > 0 && dval2 > 0)
{
double denom = Math.Log(dval2);
if (denom != 0)
{
double ret = Math.Log(dval1) / denom;
retval = ret.ToString(System.Globalization.CultureInfo.InvariantCulture);
}
}
}
return retval;
}
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XSLT 1.0 Equivalent: (none) |
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XSLT 2.0 Equivalent: (none) |
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Common Logarithm |
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Generates: C# |
Has XSLT Equivalent: No |
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Emitted Code:
public string SciLog10(string val)
{
string retval = "";
double dval = 0;
if (IsNumeric(val, ref dval))
{
if (dval > 0)
{
double ret = Math.Log10(dval);
retval = ret.ToString(System.Globalization.CultureInfo.InvariantCulture);
}
}
return retval;
}
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XSLT 1.0 Equivalent: (none) |
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XSLT 2.0 Equivalent: (none) |
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Cosine |
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Generates: C# |
Has XSLT Equivalent: No |
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Emitted Code:
public string SciCos(string val)
{
string retval = "";
double dval = 0;
if (IsNumeric(val, ref dval))
{
double ret = Math.Cos(dval);
retval = ret.ToString(System.Globalization.CultureInfo.InvariantCulture);
}
return retval;
}
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XSLT 1.0 Equivalent: (none) |
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XSLT 2.0 Equivalent: (none) |
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Natural Exponential Function |
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Generates: C# |
Has XSLT Equivalent: No |
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Emitted Code:
public string SciExp(string val)
{
string retval = "";
double dval = 0;
if (IsNumeric(val, ref dval))
{
double ret = Math.Exp(dval);
retval = ret.ToString(System.Globalization.CultureInfo.InvariantCulture);
}
return retval;
}
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XSLT 1.0 Equivalent: (none) |
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XSLT 2.0 Equivalent: (none) |
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Natural Logarithm |
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Generates: C# |
Has XSLT Equivalent: No |
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Emitted Code:
public string SciLog(string val)
{
string retval = "";
double dval = 0;
if (IsNumeric(val, ref dval))
{
if (dval > 0)
{
double ret = Math.Log(dval);
retval = ret.ToString(System.Globalization.CultureInfo.InvariantCulture);
}
}
return retval;
}
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XSLT 1.0 Equivalent: (none) |
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XSLT 2.0 Equivalent: (none) |
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Sine |
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Generates: C# |
Has XSLT Equivalent: No |
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Emitted Code:
public string SciSin(string val)
{
string retval = "";
double dval = 0;
if (IsNumeric(val, ref dval))
{
double ret = Math.Sin(dval);
retval = ret.ToString(System.Globalization.CultureInfo.InvariantCulture);
}
return retval;
}
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XSLT 1.0 Equivalent: (none) |
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XSLT 2.0 Equivalent: (none) |
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Tangent |
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Generates: C# |
Has XSLT Equivalent: No |
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Emitted Code:
public string SciTan(string val)
{
string retval = "";
double dval = 0;
if (IsNumeric(val, ref dval))
{
double ret = Math.Tan(dval);
retval = ret.ToString(System.Globalization.CultureInfo.InvariantCulture);
}
return retval;
}
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XSLT 1.0 Equivalent: (none) |
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XSLT 2.0 Equivalent: (none) |
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X^Y |
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Generates: C# |
Has XSLT Equivalent: No |
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Emitted Code: public string SciPow(string val1, string val2)
{
string retval = "";
double dval1 = 0;
double dval2 = 0;
if (IsNumeric(val1, ref dval1) && IsNumeric(val2, ref dval2))
{
double ret = Math.Pow(dval1, dval2);
retval = ret.ToString(System.Globalization.CultureInfo.InvariantCulture);
}
return retval;
}
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XSLT 1.0 Equivalent: (none) |
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XSLT 2.0 Equivalent: (none) |
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Common Code
(this is common code used by all the scientific functoids) |
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public bool IsNumeric(string val)
{
if (val == null)
{
return false;
}
double d = 0;
return Double.TryParse(val, System.Globalization.NumberStyles.AllowThousands | System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out d);
}
public bool IsNumeric(string val, ref double d)
{
if (val == null)
{
return false;
}
return Double.TryParse(val, System.Globalization.NumberStyles.AllowThousands | System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out d);
}
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