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Function File: u_nod = bim2c_tri_to_nodes (mesh, u_tri)

Function File: u_nod = bim2c_tri_to_nodes (m_tri, u_tri)

Function File: [u_nod, m_tri] = bim2c_tri_to_nodes ( ... )

Compute interpolated values at triangle nodes u_nod given values at triangle mid-points u_tri. If called with more than one output, also return the interpolation matrix m_tri such that u_nod = m_tri * u_tri. If repeatedly performing interpolation on the same mesh the matrix m_tri obtained by a previous call to bim2c_tri_to_nodes may be passed as input to avoid unnecessary computations.

Package: bim