1 files changed, 31 insertions, 0 deletions
diff --git a/thirdparty/bullet/BulletInverseDynamics/IDConfigEigen.hpp b/thirdparty/bullet/BulletInverseDynamics/IDConfigEigen.hpp
new file mode 100644
index 0000000000..cbd7e8a9c4
--- /dev/null
+++ b/thirdparty/bullet/BulletInverseDynamics/IDConfigEigen.hpp
@@ -0,0 +1,31 @@
+///@file Configuration for Inverse Dynamics Library with Eigen
+#ifndef INVDYNCONFIG_EIGEN_HPP_
+#define INVDYNCONFIG_EIGEN_HPP_
+#define btInverseDynamics btInverseDynamicsEigen
+#ifdef BT_USE_DOUBLE_PRECISION
+// choose double/single precision version
+typedef double idScalar;
+#else
+typedef float idScalar;
+#endif
+
+// use std::vector for arrays
+#include <vector>
+// this is to make it work with C++2003, otherwise we could do this
+// template <typename T>
+// using idArray = std::vector<T>;
+template <typename T>
+struct idArray {
+	typedef std::vector<T> type;
+};
+typedef std::vector<int>::size_type idArrayIdx;
+// default to standard malloc/free
+#include <cstdlib>
+#define ID_DECLARE_ALIGNED_ALLOCATOR() EIGEN_MAKE_ALIGNED_OPERATOR_NEW
+// Note on interfaces:
+// Eigen::Matrix has data(), to get c-array storage
+// HOWEVER: default storage is column-major!
+#define ID_LINEAR_MATH_USE_EIGEN
+#include "Eigen/Eigen"
+#include "details/IDEigenInterface.hpp"
+#endif