public static IEnumerable <object[]> TestSelectArgs()
{
object[] core(NdArrayI source, Expression <Func <int, int> > selector)
=> new object[]
{
source, selector
};
yield return(core(
NdArray.Create(new[, , ]
{
{ { 0, 1, 2, 3 }, { 4, 5, 6, 7 }, { 8, 9, 10, 11 } },
{ { 12, 13, 14, 15 }, { 16, 17, 18, 19 }, { 20, 21, 22, 23 } },
}), x => x));
yield return(core(
NdArray.Create(new[, , ]
{
{ { 1, 2, 3, 4 }, { 5, 6, 7, 8 }, { 9, 10, 11, 12 } },
{ { 13, 14, 15, 16 }, { 17, 18, 19, 20 }, { 21, 22, 23, 24 } },
}), x => x + 1));
yield return(core(RandomNdArray.RandInt32(new[] { 2, 3, 4, 5, 6, 7, 8, 9 }), x => x));
yield return(core(RandomNdArray.RandInt32(new[] { 2, 3, 4, 5, 6, 7, 8, 9 }), x => x + 1));
yield return(core(RandomNdArray.RandInt32(new[] { 2, 3, 4, 5, 6, 7, 8, 9 }), x => 2 * x));
yield return(core(RandomNdArray.RandInt32(new[] { 2, 3, 4, 5, 6, 7, 8, 9 }), x => x / 2));
}
public static IEnumerable <object[]> RandomTestData()
{
for (var dim = 1; dim <= 20; ++dim)
{
for (var i = 0; i < 1; ++i)
{
yield return(new object[] { RandomNdArray.RandN64(new [] { dim, dim }) });
}
}
}
