Fix compilation for earlier versions of Eigen

alxbilger · alxbilger · commit 023bfcb35964 · 2022-07-19T11:41:02.000+02:00
diff --git a/bindings/Modules/src/SofaPython3/SofaConstraintSolver/Binding_ConstraintSolver.cpp b/bindings/Modules/src/SofaPython3/SofaConstraintSolver/Binding_ConstraintSolver.cpp
@@ -49,7 +49,7 @@ void moduleAddConstraintSolver(py::module &m)
         return { W_matrix.ptr(), W_matrix.rows(), W_matrix.cols()};
     }, sofapython3::doc::constraintsolver::constraintSolver_W);
 
-    c.def("lambda_force", [](ConstraintSolverImpl& self) -> Eigen::Map<Eigen::Vector<SReal, Eigen::Dynamic> >
+    c.def("lambda_force", [](ConstraintSolverImpl& self) -> Eigen::Map<Eigen::Matrix<SReal, Eigen::Dynamic, 1> >
     {
         assert(self.getConstraintProblem());
         auto& lambda = self.getConstraintProblem()->f;

Original file line number	Diff line number	Diff line change
`@@ -49,7 +49,7 @@ void moduleAddConstraintSolver(py::module &m)`
`49`	`49`	`return { W_matrix.ptr(), W_matrix.rows(), W_matrix.cols()};`
`50`	`50`	`}, sofapython3::doc::constraintsolver::constraintSolver_W);`
`51`	`51`
`52`		`- c.def("lambda_force", [](ConstraintSolverImpl& self) -> Eigen::Map<Eigen::Vector<SReal, Eigen::Dynamic> >`
	`52`	`+ c.def("lambda_force", [](ConstraintSolverImpl& self) -> Eigen::Map<Eigen::Matrix<SReal, Eigen::Dynamic, 1> >`
`53`	`53`	`{`
`54`	`54`	`assert(self.getConstraintProblem());`
`55`	`55`	`auto& lambda = self.getConstraintProblem()->f;`