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Remove invalid P/Invoke methods #1508

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d185248
Remove invalid P/Invoke methods
ds5678 Nov 20, 2025
ce978c6
Fix var compile error
ds5678 Nov 20, 2025
f652610
Fix method documentation
ds5678 Dec 2, 2025
86c2dca
Remove pinvoke methods without a native entrypoint
ds5678 Dec 8, 2025
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7 changes: 0 additions & 7 deletions src/TorchSharp/JIT/ScriptModule.cs
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Expand Up @@ -238,13 +238,6 @@ public Type GetInputType(int index)
return GetType(type);
}

public Type GetOutputType(int index)
{
var type = new Type(THSJIT_getOutputType(handle, index), Type.TypeKind.AnyType);

return GetType(type);
}

private Type GetType(Type type)
{
switch (type.Kind) {
Expand Down
6 changes: 0 additions & 6 deletions src/TorchSharp/PInvoke/LibTorchSharp.THSJIT.cs
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Expand Up @@ -38,9 +38,6 @@ internal static partial class NativeMethods
[DllImport("LibTorchSharp")]
internal static extern void THSJIT_Module_named_children(torch.nn.Module.HType module, AllocatePinnedArray allocator1, AllocatePinnedArray allocator2);

[DllImport("LibTorchSharp")]
internal static extern long THSJIT_getNumModules(torch.nn.Module.HType module);

[DllImport("LibTorchSharp")]
internal static extern int THSJIT_Module_num_inputs(torch.nn.Module.HType module);

Expand Down Expand Up @@ -69,9 +66,6 @@ internal static partial class NativeMethods
[DllImport("LibTorchSharp")]
internal static extern IntPtr THSJIT_Module_getInputType(torch.nn.Module.HType module, int index);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSJIT_getOutputType(torch.jit.Type.HType module, int index);

[DllImport("LibTorchSharp")]
internal static extern void THSJIT_Module_forward(torch.nn.Module.HType module, IntPtr tensors, int length, AllocateIndexedNativeTensorOrScalarArray allocator, out sbyte typeCode, int idx);

Expand Down
105 changes: 0 additions & 105 deletions src/TorchSharp/PInvoke/LibTorchSharp.THSNN.cs
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Expand Up @@ -38,10 +38,6 @@ internal static extern IntPtr THSNN_custom_module(
[DllImport("LibTorchSharp")]
internal static extern torch.nn.utils.rnn.PackedSequence.HType THSNN_GRU_forward_with_packed_input(torch.nn.Module.HType module, torch.nn.utils.rnn.PackedSequence.HType input, IntPtr h_0, out IntPtr h_n);

[DllImport("LibTorchSharp")]
// align_corners -- 0=None, 1=true, 2=false
internal static extern IntPtr THSNN_Upsample_ctor(IntPtr size, int size_length, IntPtr scale_factor, int scale_factor_length, byte mode, byte align_corners, out IntPtr pBoxedModule);

[DllImport("LibTorchSharp")]
// align_corners -- 0=None, 1=true, 2=false
internal static extern IntPtr THSNN_interpolate(IntPtr input, IntPtr size, int size_len, IntPtr scale_factor, int scale_factor_len, byte mode, byte align_corners, [MarshalAs(UnmanagedType.U1)] bool recompute_scale_factor, [MarshalAs(UnmanagedType.U1)] bool antialias);
Expand All @@ -65,26 +61,6 @@ internal static extern IntPtr THSNN_custom_module(
[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_dropout2d(IntPtr input, double p, [MarshalAs(UnmanagedType.U1)] bool training, [MarshalAs(UnmanagedType.U1)] bool inplace);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Dropout_ctor(double p, [MarshalAs(UnmanagedType.U1)] bool inplace, out IntPtr pBoxedModule);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Dropout_forward(torch.nn.Module.HType module, IntPtr tensor);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Dropout1d_forward(torch.nn.Module.HType module, IntPtr tensor);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Dropout1d_ctor(double p, [MarshalAs(UnmanagedType.U1)] bool inplace, out IntPtr pBoxedModule);


[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Dropout2d_forward(torch.nn.Module.HType module, IntPtr tensor);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Dropout2d_ctor(double p, [MarshalAs(UnmanagedType.U1)] bool inplace, out IntPtr pBoxedModule);


[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Embedding_forward(torch.nn.Module.HType module, IntPtr tensor);

Expand All @@ -100,12 +76,6 @@ internal static extern IntPtr THSNN_custom_module(
[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Embedding_from_pretrained(IntPtr embeddings, [MarshalAs(UnmanagedType.U1)] bool freeze, long padding_idx, [MarshalAs(UnmanagedType.U1)] bool hasPI, double max_norm, [MarshalAs(UnmanagedType.U1)] bool hasMN, double norm_type, [MarshalAs(UnmanagedType.U1)] bool scale_grad_by_freq, [MarshalAs(UnmanagedType.U1)] bool sparse, out IntPtr pBoxedModule);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Dropout3d_forward(torch.nn.Module.HType module, IntPtr tensor);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Dropout3d_ctor(double p, [MarshalAs(UnmanagedType.U1)] bool inplace, out IntPtr pBoxedModule);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_dropout3d(IntPtr input, double p, [MarshalAs(UnmanagedType.U1)] bool training, [MarshalAs(UnmanagedType.U1)] bool inplace);

Expand Down Expand Up @@ -223,9 +193,6 @@ internal static extern IntPtr THSNN_custom_module(
[DllImport("LibTorchSharp")]
internal static extern void THSNN_Module_train(torch.nn.Module.HType module, [MarshalAs(UnmanagedType.U1)] bool on);

[DllImport("LibTorchSharp")]
internal static extern void THSNN_Module_eval(torch.nn.Module.HType module);

[DllImport("LibTorchSharp")]
[return: MarshalAs(UnmanagedType.U1)]
internal static extern bool THSNN_Module_is_training(torch.nn.Module.HType module);
Expand Down Expand Up @@ -308,39 +275,9 @@ internal static extern IntPtr THSNN_custom_module(
[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_RNNCell_ctor(long input_size, long hidden_size, long nonlinearity, [MarshalAs(UnmanagedType.U1)] bool bias, out IntPtr pBoxedModule);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Linear_forward(torch.nn.Module.HType module, IntPtr tensor);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Linear_bias(torch.nn.Module.HType module);

[DllImport("LibTorchSharp")]
internal static extern void THSNN_Linear_set_bias(torch.nn.Module.HType module, IntPtr tensor);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Linear_weight(torch.nn.Module.HType module);

[DllImport("LibTorchSharp")]
internal static extern void THSNN_Linear_set_weight(torch.nn.Module.HType module, IntPtr tensor);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Linear_ctor(long input_size, long output_size, [MarshalAs(UnmanagedType.U1)] bool bias, out IntPtr pBoxedModule);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_functional_linear(IntPtr input, IntPtr weights, IntPtr bias);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Flatten_forward(torch.nn.Module.HType module, IntPtr tensor);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Flatten_ctor(long startDim, long endDim, out IntPtr pBoxedModule);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Identity_forward(torch.nn.Module.HType module, IntPtr tensor);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Identity_ctor(out IntPtr pBoxedModule);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_LSTMCell_forward(torch.nn.Module.HType module, IntPtr input, IntPtr h_0, IntPtr c_0, out IntPtr c_n);

Expand Down Expand Up @@ -491,9 +428,6 @@ internal static extern IntPtr THSNN_custom_module(
[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_TransformerEncoderLayer_ctor(long d_model, long nhead, long dim_feedforward, double dropout, long activation, out IntPtr pBoxedModule);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Upsample_forward(torch.nn.Module.HType module, IntPtr tensor);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_TransformerEncoder_ctor(torch.nn.Module.HType encoder_layer, long num_layers, out IntPtr pBoxedModule);

Expand All @@ -506,12 +440,6 @@ internal static extern IntPtr THSNN_custom_module(
[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_affine_grid(IntPtr theta, IntPtr size, int size_len, [MarshalAs(UnmanagedType.U1)] bool align_corners);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Unflatten_forward(torch.nn.Module.HType module, IntPtr tensor);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Unflatten_ctor(long dim, IntPtr shape, long shape_len, out IntPtr pBoxedModule);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_normalize(IntPtr input, double p, long dim, double eps);

Expand All @@ -530,41 +458,8 @@ internal static extern IntPtr THSNN_custom_module(
[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_local_response_norm(IntPtr input, long size, double alpha, double beta, double k);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_ConvTranspose2d_forward(torch.nn.Module.HType module, IntPtr tensor);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_ConvTranspose2d_bias(torch.nn.Module.HType module);

[DllImport("LibTorchSharp")]
internal static extern void THSNN_ConvTranspose2d_set_bias(torch.nn.Module.HType module, IntPtr tensor);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_ConvTranspose2d_weight(torch.nn.Module.HType module);

[DllImport("LibTorchSharp")]
internal static extern void THSNN_ConvTranspose2d_set_weight(torch.nn.Module.HType module, IntPtr tensor);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_ConvTranspose2d_ctor(long inputChannel, long outputChannel, long kernel_size, long stride, long padding, long outputPadding, long dilation, long paddingMode, long groups, [MarshalAs(UnmanagedType.U1)] bool bias, out IntPtr pBoxedModule);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_ConvTranspose2d_ctor_1(long inputChannel, long outputChannel, long kernelSizeX, long kernelSizeY, long strideX, long strideY, long paddingX, long paddingY, long outputPaddingX, long outputPaddingY, long dilationX, long dilationY, long paddingMode, long groups, [MarshalAs(UnmanagedType.U1)] bool bias, out IntPtr pBoxedModule);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_scaled_dot_product_attention(IntPtr query, IntPtr key, IntPtr value, IntPtr attention_mask, double p, [MarshalAs(UnmanagedType.U1)] bool casual);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Softshrink_forward(torch.nn.Module.HType module, IntPtr tensor);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Softshrink_ctor(double lambd, out IntPtr pBoxedModule);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Threshold_forward(torch.nn.Module.HType module, IntPtr tensor);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSNN_Threshold_ctor(double threshold, double value, [MarshalAs(UnmanagedType.U1)] bool inplace, out IntPtr pBoxedModule);
}
#pragma warning restore CA2101
}
12 changes: 0 additions & 12 deletions src/TorchSharp/PInvoke/LibTorchSharp.THSTensor.cs
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Expand Up @@ -526,9 +526,6 @@ internal static extern IntPtr THSTensor_upsample_nearest3d(IntPtr input,
[DllImport("LibTorchSharp")]
internal static extern IntPtr THSTensor_t(IntPtr tensor);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSTensor_H(IntPtr tensor);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSTensor_mT(IntPtr tensor);

Expand Down Expand Up @@ -1038,9 +1035,6 @@ internal static extern IntPtr THSTensor_upsample_nearest3d(IntPtr input,
[DllImport("LibTorchSharp")]
internal static extern IntPtr THSTensor_mean_along_dimensions(IntPtr tensor, IntPtr dimensions, int length, [MarshalAs(UnmanagedType.U1)] bool keepdim, [MarshalAs(UnmanagedType.U1)] bool has_type, sbyte scalar_type);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSTensor_var_along_dimensions(IntPtr tensor, IntPtr dimensions, int length, [MarshalAs(UnmanagedType.U1)] bool keepdim, [MarshalAs(UnmanagedType.U1)] bool has_type, sbyte scalar_type);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSTensor_median(IntPtr tensor);

Expand Down Expand Up @@ -1353,18 +1347,12 @@ internal static extern IntPtr THSTensor_upsample_nearest3d(IntPtr input,
[DllImport("LibTorchSharp")]
internal static extern IntPtr THSTensor_istft(IntPtr x, long n_fft, long hop_length, long win_length, IntPtr window, [MarshalAs(UnmanagedType.U1)] bool center, [MarshalAs(UnmanagedType.U1)] bool normalized, long onesided, long length, [MarshalAs(UnmanagedType.U1)] bool return_complex);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSTensor_to_type(IntPtr handle, sbyte scalar_type);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSTensor_arange(IntPtr start, IntPtr stop, IntPtr step, sbyte scalarType, int deviceType, int deviceIndex, [MarshalAs(UnmanagedType.U1)] bool requireGrad);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSTensor_newComplexFloat32Scalar(float real, float imaginary, int deviceType, int deviceIndex, [MarshalAs(UnmanagedType.U1)] bool requires_grad);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSTensor_randint(long max, IntPtr psizes, int length, sbyte scalarType, int deviceType, int deviceIndex, [MarshalAs(UnmanagedType.U1)] bool requires_grad);

[DllImport("LibTorchSharp")]
internal static extern IntPtr THSTensor_randint(IntPtr generator, long low, long high, IntPtr psizes, int length, sbyte scalarType, int deviceType, int deviceIndex, [MarshalAs(UnmanagedType.U1)] bool requires_grad);

Expand Down
11 changes: 0 additions & 11 deletions src/TorchSharp/Tensor/Tensor.cs
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Expand Up @@ -4300,17 +4300,6 @@ public Tensor mean(long[] dimensions, bool keepdim = false, ScalarType? type = n
}
}

public Tensor var(long[] dimensions, bool keepdim = false, ScalarType? type = null)
{
unsafe {
fixed (long* pdims = dimensions) {
var res = NativeMethods.THSTensor_var_along_dimensions(Handle, (IntPtr)pdims, dimensions.Length, keepdim, type.HasValue, (sbyte)type.GetValueOrDefault());
if (res == IntPtr.Zero) { CheckForErrors(); }
return new Tensor(res);
}
}
}

/// <summary>
/// Returns the median of the values in input.
/// </summary>
Expand Down
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