public unsafe void EqualityTest1()
{
double *sample = stackalloc double[4];
int checksum = 0;
int address1 = (int)sample;
Console.WriteLine("Original Address: {0:X}", address1);
checksum += address1;
IntPtr address2 = new IntPtr(sample);
Console.WriteLine("IntPtr Address: {0:X}", address2.ToInt32());
checksum += address2.ToInt32();
DoublePointer address3 = new DoublePointer(address2);
Console.WriteLine("DoublePointer Address (from IntPtr): {0:X}", address3.ToInt32());
checksum += address3.ToInt32();
DoublePointer address4 = new DoublePointer(address1);
Console.WriteLine("DoublePointer Address (from Int32): {0:X}", address4.ToInt32());
checksum += address4.ToInt32();
int checksumDigest = checksum / 4;
Assert.AreEqual(checksumDigest, address1);
Assert.AreEqual(checksumDigest, address2.ToInt32());
Assert.AreEqual(checksumDigest, address3.ToInt32());
Assert.AreEqual(checksumDigest, address4.ToInt32());
}
public static DoublePointer frompointer(SWIGTYPE_p_double t)
{
global::System.IntPtr cPtr = kdlPINVOKE.DoublePointer_frompointer(SWIGTYPE_p_double.getCPtr(t));
DoublePointer ret = (cPtr == global::System.IntPtr.Zero) ? null : new DoublePointer(cPtr, false);
if (kdlPINVOKE.SWIGPendingException.Pending)
{
throw kdlPINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
public void UpgradeDoublePointer()
{
View.SetScoreLabelText(User.Points);
View.UpgradeLevelLabel(7); // 7 -> DoublePointer index
DoublePointer.Upgrade();
const int Digits = 1;
DoublePointer.CurrentPrice = Math.Round(DoublePointer.CurrentPrice * 100, Digits);
View.SetButtonText(DoublePointer.CurrentPrice, 7); // 7 -> DoublePointer index
this.UpdateInfoLabels();
}
public unsafe void AddressTest1()
{
double * sample = stackalloc double[4];
DoublePointer a = new DoublePointer(sample);
DoublePointer b = (a + 1);
Console.WriteLine("Address offset: {0}", b.ToInt32() - a.ToInt32());
Assert.AreEqual(sizeof(double), b.ToInt32() - a.ToInt32());
Assert.False(Object.ReferenceEquals(a, b));
// xPlatform's typed pointers are value type.
DoublePointer c = new DoublePointer(sample + 1);
DoublePointer d = (++c);
Console.WriteLine("Address offset: {0}", d.ToInt32() - c.ToInt32());
Assert.AreEqual(0, d.ToInt32() - c.ToInt32());
Assert.False(Object.ReferenceEquals(c, d));
}
public unsafe void StackallocTest3()
{
const int bufferSize = 4;
double * sample = stackalloc double[bufferSize];
DoublePointer pointer = new DoublePointer(sample);
double[] results = new double[bufferSize];
for (int i = 0; i < bufferSize; i++)
{
results[i] = *(sample + i) = GenerateRandomNumber();
}
// Pointer conversion test
for (int i = 0; i < bufferSize; i++)
{
object x = results[i];
object y = *(double *)(pointer + i);
Console.WriteLine("[{0}] <Left: {1}> {2} <Right: {3}>", i, x, x.Equals(y) ? "==" : "<>", y);
Assert.AreEqual(x, y);
}
}
public unsafe void StackallocTest4()
{
const int bufferSize = 4;
double * sample = stackalloc double[bufferSize];
DoublePointer pointer = new DoublePointer(sample);
double[] results = new double[bufferSize];
// SetData method
for (int i = 0; i < bufferSize; i++)
{
pointer.SetData(results[i] = GenerateRandomNumber(), i);
}
// GetData method
for (int i = 0; i < bufferSize; i++)
{
object x = results[i];
object y = pointer.GetData(i);
Console.WriteLine("[{0}] <Left: {1}> {2} <Right: {3}>", i, x, x.Equals(y) ? "==" : "<>", y);
Assert.AreEqual(x, y);
}
}
public unsafe void StackallocTest5()
{
const int bufferSize = 4;
double * sample = stackalloc double[bufferSize];
DoublePointer pointer = new DoublePointer(sample);
double[] results = new double[bufferSize];
// Indexer based memory writing
for (int i = 0; i < bufferSize; i++)
{
results[i] = pointer[i] = GenerateRandomNumber();
}
// Indexer based memory navigation
for (int i = 0; i < bufferSize; i++)
{
object x = results[i];
object y = pointer[i];
Console.WriteLine("[{0}] <Left: {1}> {2} <Right: {3}>", i, x, x.Equals(y) ? "==" : "<>", y);
Assert.AreEqual(x, y);
}
}
internal static global::System.Runtime.InteropServices.HandleRef getCPtr(DoublePointer obj)
{
return((obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr);
}
