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Add support for std::complex<> to C#

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Create Lib/csharp/complex.i with simplest possible typemaps mapping
std::complex<> to System.Numerics.Complex.
This commit is contained in:
Vadim Zeitlin 2017-03-17 18:45:27 +01:00
commit aa047c43f7
4 changed files with 77 additions and 0 deletions
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2
Examples/test-suite/csharp/Makefile.in
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@ -13,6 +13,7 @@ top_srcdir = ../@top_srcdir@
top_builddir = ../@top_builddir@
CPP_TEST_CASES = \
complextest \
csharp_attributes \
csharp_swig2_compatibility \
csharp_exceptions \
@ -40,6 +41,7 @@ CSHARPFLAGSSPECIAL =
# Custom tests - tests with additional commandline options
intermediary_classname.cpptest: SWIGOPT += -dllimport intermediary_classname
complextest.cpptest: CSHARPFLAGSSPECIAL = -r:System.Numerics.dll
csharp_lib_arrays.cpptest: CSHARPFLAGSSPECIAL = -unsafe
csharp_swig2_compatibility.cpptest: SWIGOPT += -DSWIG2_CSHARP

28
Examples/test-suite/csharp/complextest_runme.cs Normal file
View file

@ -0,0 +1,28 @@
// This is the complex runtime testcase. It checks that the C++ std::complex type works.
// It requires .NET 4.0 as the previous versions didn't have System.Numerics.Complex type.
using System;
using System.Numerics;
using complextestNamespace;
public class complextest_runme {
public static void Main() {
var a = new Complex(-1, 2);
if ( complextest.Conj(a) != Complex.Conjugate(a) )
throw new Exception("std::complex<double> test failed");
if ( complextest.Conjf(a) != Complex.Conjugate(a) )
throw new Exception("std::complex<float> test failed");
var vec = new VectorStdCplx();
vec.Add(new Complex(1, 2));
vec.Add(new Complex(2, 3));
vec.Add(new Complex(4, 3));
vec.Add(new Complex(1, 0));
if ( complextest.Copy_h(vec).Count != 2 )
throw new Exception("vector<complex> test failed");
}
}