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@@ -17,6 +17,7 @@
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#include <CGAL/Exact_predicates_exact_constructions_kernel.h>
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#include <cassert>
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#include <vector>
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+#include <iostream>
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template <
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@@ -247,7 +248,13 @@ IGL_INLINE void igl::copyleft::cgal::minkowski_sum(
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MatrixXI uGQ;
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VectorXI S,sI,sJ;
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- //const auto & total_signed_distance =
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+ // Inputs:
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+ // F #F by d list of polygons
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+ // Outputs:
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+ // S #uF list of signed incidences for each unique face
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+ // uF #uF by d list of unique faces
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+ // I #uF index vector so that uF = sort(F,2)(I,:)
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+ // J #F index vector so that sort(F,2) = uF(J,:)
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[](
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const MatrixXI & F,
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VectorXI & S,
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@@ -273,7 +280,7 @@ IGL_INLINE void igl::copyleft::cgal::minkowski_sum(
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}
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}
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}
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- // swap orienation
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+ // swap orienation so that last index is greater than first
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for(int f = 0;f<m;f++)
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{
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if(sF(f,d-1) < sF(f,1))
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Alec Jacobson