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ZeroPointDomain#

classtorch.ao.quantization.observer.ZeroPointDomain(value)[source]#

Enum that indicate whether zero_point is in integer domain or floating point domain

integer domain: quantized_val = (float_val / scale) (integer) + zero_point (integer)float domain: quantized_val = (float_val - (zero_point (float) - scale * mid_point)) / scalenone domain: quantized_val = (float_val / scale)