public unsafe void InitializeVerify()
{
double *bvPtr = stackalloc double[sizeof(BodyVector) / sizeof(double)];
NBodySystem.Initialize((BodyVector *)bvPtr);
Body * bodies = stackalloc Body[5];
NBodySystem bodySystem = new NBodySystem(bodies);
var result = NBodySystem.DumpBodyVector(5);
Assert.NotNull(result);
var expected = NBodySystem.DumpBodies(bodies, 5);
Assert.NotNull(expected);
Assert.Equal(expected, result);
}
public unsafe void AdvanceByOne()
{
double *bvPtr = stackalloc double[sizeof(BodyVector) / sizeof(double)];
NBodySystem.Initialize((BodyVector *)bvPtr);
Body * bodies = stackalloc Body[5];
NBodySystem bodySystem = new NBodySystem(bodies);
// Other data structures
RS * rsaPtr = stackalloc RS[1];
R * rPtr = stackalloc R[1024];
double *magPtr = stackalloc double[1024];
double *mag2Ptr = stackalloc double[1024];
NBodySystem.AdvanceStaticIntrSoa(0.01, rsaPtr, magPtr);
var result = NBodySystem.DumpBodyVector(5);
NBodySystem.AdvanceStaticIntr2(0.01, rPtr, mag2Ptr, ref bodySystem);
var expected = NBodySystem.DumpBodies(bodies, 5);
Assert.Equal(expected, result);
}