public override KerasSymbol[] Invoke(KerasSymbol[] inputs, FuncArgs kwargs = null)
{
List <KerasSymbol> result = new List <KerasSymbol>();
foreach (var input in inputs)
{
var maskValue = K.Constant(mask_value, input.DType, input.Shape);
var boolean_mask = K.Any(K.NotEqual(input, maskValue), axis: -1, keepdims: true);
result.Add(input * K.Cast(boolean_mask, K.DataType(input)));
}
return(result.ToArray());
}
public override KerasSymbol[] ComputeMask(KerasSymbol[] inputs, KerasSymbol[] mask = null)
{
List <KerasSymbol> result = new List <KerasSymbol>();
foreach (var input in inputs)
{
var maskValue = K.Constant(mask_value, input.DType, input.Shape);
var output_mask = K.Any(K.NotEqual(input, maskValue), axis: -1);
result.Add(output_mask);
}
return(result.ToArray());
}
public override KerasSymbol Call(Shape shape, DType dtype = null)
{
return(K.Constant(0, shape: shape, dtype: dtype));
}