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17 lines
539 B
C++
17 lines
539 B
C++
#include <Eigen/Dense>
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#include <iostream>
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int main() {
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Eigen::ArrayXXf a(2, 2);
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a << 1, 2, 3, 4;
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std::cout << "(a > 0).all() = " << (a > 0).all() << std::endl;
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std::cout << "(a > 0).any() = " << (a > 0).any() << std::endl;
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std::cout << "(a > 0).count() = " << (a > 0).count() << std::endl;
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std::cout << std::endl;
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std::cout << "(a > 2).all() = " << (a > 2).all() << std::endl;
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std::cout << "(a > 2).any() = " << (a > 2).any() << std::endl;
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std::cout << "(a > 2).count() = " << (a > 2).count() << std::endl;
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}
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