public unsafe CGFunction(nfloat []?domain, nfloat []?range, CGFunctionEvaluate callback)
{
if (domain is not null)
{
if ((domain.Length % 2) != 0)
{
throw new ArgumentException("The domain array must consist of pairs of values", nameof(domain));
}
}
if (range is not null)
{
if ((range.Length % 2) != 0)
{
throw new ArgumentException("The range array must consist of pairs of values", nameof(range));
}
}
if (callback is null)
{
throw new ArgumentNullException(nameof(callback));
}
this.evaluate = callback;
var gch = GCHandle.Alloc(this);
var handle = CGFunctionCreate(GCHandle.ToIntPtr(gch), domain != null ? domain.Length / 2 : 0, domain, range != null ? range.Length / 2 : 0, range, ref cbacks);
InitializeHandle(handle);
}
public unsafe CGFunction(float [] domain, float [] range, CGFunctionEvaluate callback)
{
if (domain != null)
{
if ((domain.Length % 2) != 0)
{
throw new ArgumentException("The domain array must consist of pairs of values", "domain");
}
}
if (range != null)
{
if ((range.Length % 2) != 0)
{
throw new ArgumentException("The range array must consist of pairs of values", "range");
}
}
if (callback == null)
{
throw new ArgumentNullException("callback");
}
this.evaluate = callback;
CGFunctionCallbacks cbacks;
cbacks.version = 0;
cbacks.evaluate = new CGFunctionEvaluateCallback(EvaluateCallback);
cbacks.release = IntPtr.Zero;
gch = GCHandle.Alloc(this);
handle = CGFunctionCreate(GCHandle.ToIntPtr(gch), domain != null ? domain.Length / 2 : 0, domain, range != null ? range.Length / 2 : 0, range, ref cbacks);
}
protected virtual void Dispose (bool disposing)
{
if (handle != IntPtr.Zero){
CGFunctionRelease (handle);
handle = IntPtr.Zero;
gch.Free ();
evaluate = null;
}
}
protected virtual void Dispose(bool disposing)
{
if (handle != IntPtr.Zero)
{
CGFunctionRelease(handle);
handle = IntPtr.Zero;
gch.Free();
evaluate = null;
}
}
public unsafe CGFunction(float [] domain, float [] range, CGFunctionEvaluate callback)
{
if (domain != null){
if ((domain.Length % 2) != 0)
throw new ArgumentException ("The domain array must consist of pairs of values", "domain");
}
if (range != null) {
if ((range.Length % 2) != 0)
throw new ArgumentException ("The range array must consist of pairs of values", "range");
}
if (callback == null)
throw new ArgumentNullException ("callback");
this.evaluate = callback;
CGFunctionCallbacks cbacks;
cbacks.version = 0;
cbacks.evaluate = new CGFunctionEvaluateCallback (EvaluateCallback);
cbacks.release = IntPtr.Zero;
gch = GCHandle.Alloc (this);
handle = CGFunctionCreate (GCHandle.ToIntPtr (gch), domain != null ? domain.Length/2 : 0, domain, range != null ? range.Length/2 : 0, range, ref cbacks);
}