15 lines
		
	
	
		
			321 B
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			15 lines
		
	
	
		
			321 B
		
	
	
	
		
			C++
		
	
	
	
	
	
| #include <iostream>
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| #include <Eigen/Dense>
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| 
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| using Eigen::Matrix3d;
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| using Eigen::Vector3d;
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| 
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| int main() {
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|   Matrix3d m = Matrix3d::Random();
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|   m = (m + Matrix3d::Constant(1.2)) * 50;
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|   std::cout << "m =" << std::endl << m << std::endl;
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|   Vector3d v(1, 2, 3);
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| 
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|   std::cout << "m * v =" << std::endl << m * v << std::endl;
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| }
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