matrix - How to convert from Eigen::Affine3f to Eigen::Matrix4f -


मेरे पास दो प्रश्न हैं

  1. क्या ईजीन :: एफ़िन 3 एफ और ईजीन :: मैट्रिक्स 4 एफ में कठोर परिवर्तन का प्रतिनिधित्व किया जाएगा?

  2. हम कैसे कर सकते हैं Eigen :: Affine3f से Eigen :: Matrix4f और इसके विपरीत के लिए परिवर्तित करें?

    आपकी मदद के लिए धन्यवाद!

    हां, आंतरिक रूप से एक Affine3f एक MatrixXf स्टोर करता है, ताकि आप कर सकते हैं: 

      Eigen :: Affine3f A; ईजीन :: मैट्रिक्स 4 एफ एम; एम = एमैट्रीक्स (); ए = एम; // मान लें कि M.row (3) == [0 0 0]

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