https://github.com/HTDerekLiu/surface_multigrid_code
Revision db5c7fa56b977d3f1ac0ac11ed875f75229f2d27 authored by eriszhang on 08 August 2021, 03:27:39 UTC, committed by eriszhang on 08 August 2021, 03:27:39 UTC
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Tip revision: db5c7fa56b977d3f1ac0ac11ed875f75229f2d27 authored by eriszhang on 08 August 2021, 03:27:39 UTC
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Tip revision: db5c7fa
vector_mod.cpp
#include "vector_mod.h"

void vector_mod(
  const Eigen::VectorXi & input,
  const int & number,
  Eigen::VectorXi & input_mod_number)
  {
    input_mod_number.resize(input.size());
    input_mod_number = input.array() - (number * (input.array()/number));
  }
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