update bundled_deps

bundled_deps/libigl/igl/min.cpp

@@ -0,0 +1,41 @@
+#include "min.h"
+#include "for_each.h"
+#include "find_zero.h"
+
+template <typename AType, typename DerivedB, typename DerivedI>
+IGL_INLINE void igl::min(
+  const Eigen::SparseMatrix<AType> & A,
+  const int dim,
+  Eigen::PlainObjectBase<DerivedB> & B,
+  Eigen::PlainObjectBase<DerivedI> & I)
+{
+  const int n = A.cols();
+  const int m = A.rows();
+  B.resize(dim==1?n:m);
+  B.setConstant(std::numeric_limits<typename DerivedB::Scalar>::max());
+  I.resize(dim==1?n:m);
+  for_each(A,[&B,&I,&dim](int i, int j,const typename DerivedB::Scalar v)
+    {
+      if(dim == 2)
+      {
+        std::swap(i,j);
+      }
+      // Coded as if dim == 1, assuming swap for dim == 2
+      if(v < B(j))
+      {
+        B(j) = v;
+        I(j) = i;
+      }
+    });
+  Eigen::VectorXi Z;
+  find_zero(A,dim,Z);
+  for(int j = 0;j<I.size();j++)
+  {
+    if(Z(j) != (dim==1?m:n) && 0 < B(j))
+    {
+      B(j) = 0;
+      I(j) = Z(j);
+    }
+  }
+}
+