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Python NervanaGPU.subtract方法代码示例

本文整理汇总了Python中nervanagpu.NervanaGPU.subtract方法的典型用法代码示例。如果您正苦于以下问题:Python NervanaGPU.subtract方法的具体用法?Python NervanaGPU.subtract怎么用?Python NervanaGPU.subtract使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在nervanagpu.NervanaGPU的用法示例。


在下文中一共展示了NervanaGPU.subtract方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: GPU

# 需要导入模块: from nervanagpu import NervanaGPU [as 别名]
# 或者: from nervanagpu.NervanaGPU import subtract [as 别名]

#.........这里部分代码省略.........
            ary (ndarray): Numpy array with source data
            dtype (dtype, optional): Optional datatype
            persist_values (bool, optional): If set to True (the default), the
                                             values assigned to this Tensor
                                             will persist across multiple begin
                                             and end calls.  Setting to False
                                             may provide a performance increase
                                             if values do not need to be
                                             maintained across such calls
            name (string): Name for the GPUTensor
            allocator (pycuda): Pycuda memory allocator

        Returns:
            GPUTensor: output
        """
        return GPUTensor(ary.shape, dtype, allocator=allocator, name=name,
                         rounding=self.ng.round_mode).set(ary)

    def add(self, left, right, out):
        """
        Elementwise addition

        Arguments:
            left (GPUTensor, numeric): left-hand side operand.
            right (GPUTensor, numeric): right-hand side operand.
            out (GPUTensor): where the result will be stored.

        Returns:
            GPUTensor: reference to out
        """
        self.ng.add(left, right, out=out)
        return out

    def subtract(self, left, right, out):
        """
        Elementwise subtraction

        Arguments:
            left (GPUTensor, numeric): left-hand side operand.
            right (GPUTensor, numeric): right-hand side operand.
            out (GPUTensor): where the result will be stored.

        Returns:
            GPUTensor: reference to out
        """
        self.ng.subtract(left, right, out=out)
        return out

    def multiply(self, left, right, out):
        """
        Elementwise multiplication

        Arguments:
            left (GPUTensor, numeric): left-hand side operand.
            right (GPUTensor, numeric): right-hand side operand.
            out (GPUTensor): where the result will be stored.

        Returns:
            GPUTensor: reference to out
        """
        self.ng.multiply(left, right, out=out)
        return out

    def divide(self, left, right, out):
        """
        Elementwise division
开发者ID:YouVentures,项目名称:neon,代码行数:70,代码来源:gpu.py


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