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ift
NIFTy
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c7867d8b
Commit
c7867d8b
authored
May 14, 2020
by
Martin Reinecke
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nitpicking
parent
0cb2d984
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#74920
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in 25 minutes and 58 seconds
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c7867d8b
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@@ -11,14 +11,14 @@ Interface change in EndomorphicOperator.draw_sample()
=====================================================
Both complex-valued and real-valued Gaussian probability distributions have
h
ermitian and positive endomorphisms as covariance. Just by looking at an
H
ermitian and positive endomorphisms as covariance. Just by looking at an
endomorphic operator itself it is not clear whether it is viewed as covariance
for real or complex Gaussians when a sample of the respective distribution shall
be drawn. Therefore, we introduce the method `draw_sample_with_dtype()` which
needs to be given the data type of the probability distribution. This function
is implemented for all operators which actually draw random numbers
(`DiagonalOperator` and `ScalingOperator`). The class `SamplingDtypeSetter` acts
as a wrapper for th
ese
kind of operators in order to fix the data type of the
as a wrapper for th
is
kind of operators in order to fix the data type of the
distribution. Samples from these operators can be drawn with `.draw_sample()`.
In order to dive into those subtleties I suggest running the following code and
playing around with the dtypes.
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