message: add isoparametric transform point matrix for 1D segments
diff: @@ -4285,6 +4285,19 @@ void NCMesh::GetPointMatrix(Geometry::Type geom, const char* ref_path,
  pm = PointMatrix(mid12, mid20, mid01);
  }
  }
  + else if (geom == Geometry::SEGMENT)
  + {
  + Point mid01(pm(0), pm(1));
  +
  + if (child == 0)
  + {
  + pm = PointMatrix(pm(0), mid01);
  + }
  + else if (child == 1)
  + {
  + pm = PointMatrix(mid01, pm(1));
  + }
  + }
  }
  // write the points to the matrix
  