IT++ / Bugs / #251 LDPC_Generator_Systematic::construct() returns wrong ordering

#251 LDPC_Generator_Systematic::construct() returns wrong ordering

Milestone: release_4.3.x

Status: accepted

Owner: Bogdan Cristea

Labels: None

Priority: 5

Updated: 2016-05-20

Created: 2016-05-11

Creator: Michael Meidlinger

Private: No

I believe to have fixed a bug in itpp/comm/ldpc.cpp in function LDPC_Generator_Systematic::construct() Calling the function with natural_ordering=false, the returned permutation vector was inconsistent with the column changes performed on the parity check matrix, as it did not take into account the random reshuffling of the columns. (Patch attached)

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Bogdan Cristea - 2016-05-20

changes pushed into master

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Bogdan Cristea - 2016-05-20

status: open --> accepted

assigned_to: Bogdan Cristea

Group: SVN --> release_4.3.x

Priority: 1 --> 5
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LDPC_Generator_Systematic::construct() returns wrong ordering

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#251 LDPC_Generator_Systematic::construct() returns wrong ordering

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