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mebjas/halide_multiply_divide.cc

Created July 11, 2022 07:57
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Multiplication vs division in Halide
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halide_multiply_divide.cc
# Approach 1 - division
output_(x, y) = u8(f32(input(x, y)) / factor);
# Approach 2 - multiplication
Expr multiplier = 1.0f / factor;
output_(x, y) = u8(f32(input(x, y) * multiplier);
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