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using namespace System;
using namespace NETGeographicLib;
int main(array<System::String ^> ^/*args*/)
{
try {
EllipticFunction^ ell = gcnew EllipticFunction(0.1, 1.0); // parameter m = 0.1
// See Abramowitz and Stegun, table 17.1
Console::WriteLine( String::Format( "{0} {1}", ell->K(), ell->E()));
double phi = 20 * Math::Acos(-1.0) / 180.0;;
// See Abramowitz and Stegun, table 17.6 with
// alpha = asin(sqrt(m)) = 18.43 deg and phi = 20 deg
Console::WriteLine( String::Format("{0} {1}", ell->E(phi),
ell->E(Math::Sin(phi), Math::Cos(phi),
Math::Sqrt(1 - ell->k2 * Math::Sin(phi) * Math::Sin(phi))) ) );
// See Carlson 1995, Sec 3.
Console::WriteLine(String::Format("RF(1,2,0) = {0}", EllipticFunction::RF(1,2)));
Console::WriteLine(String::Format("RF(2,3,4) = {0}", EllipticFunction::RF(2,3,4)));
Console::WriteLine(String::Format("RC(0,1/4) = {0}", EllipticFunction::RC(0,0.25)));
Console::WriteLine(String::Format("RC(9/4,2) = {0}", EllipticFunction::RC(2.25,2)));
Console::WriteLine(String::Format("RC(1/4,-2) = {0}", EllipticFunction::RC(0.25,-2)));
Console::WriteLine(String::Format("RJ(0,1,2,3) = {0}", EllipticFunction::RJ(0,1,2,3)));
Console::WriteLine(String::Format("RJ(2,3,4,5) = {0}", EllipticFunction::RJ(2,3,4,5)));
Console::WriteLine(String::Format("RD(0,2,1) = {0}", EllipticFunction::RD(0,2,1)));
Console::WriteLine(String::Format("RD(2,3,4) = {0}", EllipticFunction::RD(2,3,4)));
Console::WriteLine(String::Format("RG(0,16,16) = {0}", EllipticFunction::RG(16,16)));
Console::WriteLine(String::Format("RG(2,3,4) = {0}", EllipticFunction::RG(2,3,4)));
Console::WriteLine(String::Format("RG(0,0.0796,4) = {0}", EllipticFunction::RG(0.0796, 4)));
}
catch (GeographicErr^ e) {
Console::WriteLine( String::Format( "Caught exception: {0}", e->Message ) );
return -1;
}
return 0;
}
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