52 lines
1.4 KiB
C#
52 lines
1.4 KiB
C#
using System;
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using CeresSharp.Native;
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namespace CeresSharp.Native.SafeHandles;
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/// <summary>
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/// Safe handle for Ceres Interpolator (BiCubic or Cubic).
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/// </summary>
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internal sealed class InterpolatorHandle : BaseSafeHandle
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{
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private readonly bool _isBicubic;
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private InterpolatorHandle() : base()
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{
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}
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private InterpolatorHandle(IntPtr handle, bool ownsHandle, bool isBicubic) : base(handle, ownsHandle)
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{
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_isBicubic = isBicubic;
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}
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public static InterpolatorHandle CreateBicubic(IntPtr handle)
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{
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if (handle == IntPtr.Zero)
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{
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throw new Exceptions.CeresException(Exceptions.CeresErrorCode.NullPointer, "BiCubic interpolator handle is null");
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}
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return new InterpolatorHandle(handle, true, true);
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}
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public static InterpolatorHandle CreateCubic(IntPtr handle)
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{
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if (handle == IntPtr.Zero)
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{
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throw new Exceptions.CeresException(Exceptions.CeresErrorCode.NullPointer, "Cubic interpolator handle is null");
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}
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return new InterpolatorHandle(handle, true, false);
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}
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protected override void ReleaseNativeHandle(IntPtr handle)
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{
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if (_isBicubic)
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{
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CeresNative.ceres_wrapper_free_bicubic_interpolator(handle);
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}
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else
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{
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CeresNative.ceres_wrapper_free_cubic_interpolator(handle);
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}
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}
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}
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