| Summary: | no ColsAtCompileTime in Eigen::Transform, needed by inverse_impl | ||||||
|---|---|---|---|---|---|---|---|
| Product: | Eigen | Reporter: | Bob <atilla000> | ||||
| Component: | Core - expression templates | Assignee: | Nobody <eigen.nobody> | ||||
| Status: | NEW --- | ||||||
| Severity: | Unknown | CC: | gael.guennebaud, jacob.benoit.1 | ||||
| Priority: | --- | ||||||
| Version: | 3.0 | ||||||
| Hardware: | All | ||||||
| OS: | All | ||||||
| Whiteboard: | |||||||
| Attachments: |
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Created attachment 151 [details] VC10 compilation errors The below code produces some compile time errors, of which this is probably the most important one: 1> bla\eigen\src/LU/Inverse.h(300): error C2039: 'ColsAtCompileTime' : is not a member of 'Eigen::Transform<_Scalar,_Dim,_Mode>' The required information is available however, but not in Transform::ColsAtCompileTime, but in Transform::MatrixType::ColsAtCompileTime The other errors look like they are being caused by the same problem. Complete error in attachment. Code: ------------------------------------ #include <Eigen/Core> #include <Eigen/Geometry> Eigen::Matrix4f inverse(Eigen::Matrix4f& mat){ return mat.inverse(); } int main() { Eigen::Matrix4f transformMatrix; // does not work auto invMatrix = transformMatrix.inverse(); Eigen::Affine3f aff(invMatrix); // works as expected Eigen::Affine3f aff2(inverse(transformMatrix)); }