如果协议load
MPSCNNConvolutionDataSource
方法返回 false 会发生什么?系统抛出错误还是卷积层会静默失败?如果它以静默方式失败,我怎么知道它失败了?
它触发了一个断言:
/BuildRoot/Library/Caches/com.apple.xbs/Sources/MetalImage/MetalImage-121.4.3/
MPSNeuralNetwork/Filters/MPSCNNConvolution.mm:1605: failed assertion
`[MPSCNNConvolution initWithDevice:convolutionDescriptor:weights:] weights.load
should return YES'