45 lines
1.2 KiB
Python
45 lines
1.2 KiB
Python
from typing import Any, Dict
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import torch
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class PtMm:
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"""
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Performs 2D matrix multiplication on two PyTorch tensors.
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category: PyTorch wrapper - Matrix operations
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"""
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@classmethod
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def INPUT_TYPES(cls) -> Dict[str, Any]:
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"""
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Defines the required input types.
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Returns:
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Dict[str, Any]: A dictionary of required input types.
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"""
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return {
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"required": {
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"tens_a": ("TENSOR", {}),
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"tens_b": ("TENSOR", {})
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}
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}
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RETURN_TYPES: tuple = ("TENSOR",)
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FUNCTION: str = "f"
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CATEGORY: str = "Data Analysis"
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def f(self, tens_a: torch.Tensor, tens_b: torch.Tensor) -> tuple:
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"""
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Performs 2D matrix multiplication on two PyTorch tensors.
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Args:
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tens_a (torch.Tensor): A 2D PyTorch tensor.
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tens_b (torch.Tensor): A 2D PyTorch tensor that supports matrix multiplication with `tens_a`.
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Returns:
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tuple: A tuple containing the resultant tensor.
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"""
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if tens_a.dim() != 2 or tens_b.dim() != 2:
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raise ValueError("torch.mm() only supports 2D tensors.")
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return (torch.mm(tens_a, tens_b),)
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