avg_pool2d_backward_f64

void avg_pool2d_backward_f64(const double * g, double * dx, int B, int C, int H, int W, int KH, int KW, int OH, int OW, int stride_h, int stride_w, int pad_h, int pad_w)

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Double-precision counterpart to avg_pool2d_backward_f32.

Parameters

gconst double*

Upstream gradient of shape (B, C, OH, OW).

dxdouble*

Output gradient of shape (B, C, H, W); accumulated.

B, C, H, W, KH, KW, OH, OW, stride_h, stride_w, pad_h, pad_wint

Layout and window parameters matching the forward call.