VectorizeInfo

class numpy::VectorizeInfo

numpy C++ class.

Example

#include <numpy/np_ndarray.h>
using namespace numpy;

// Use VectorizeInfo
VectorizeInfo obj;
// ... operations ...

Other Methods

Signature	Return Type	Location	Example
std::string describe(const VectorizedFunc &vf)	std::string	NP_VECTORIZE.H:574	View

Code Examples

The following examples are extracted from the test suite.

describe (np_test_1_all.cpp:11448)

    auto moment2_result = moment(normal_data, 2);
    // std::cout << "2nd moment: " << moment2_result.getElementAt({ 0 }) << std::endl;
    if (!(moment2_result.getElementAt({ 0 }) > 0)) {
        std::string description = std::string("testDistributionShapeMeasures():") + __FILE__ + ":" + std::to_string(__LINE__) + ": !(moment2_result.getElementAt({ 0 }) > 0)";
        std::cout << std::string("[FAIL] ") + description << std::endl;
        throw std::runtime_error(description);
    }
    // std::cout << "[OK] Moment calculation\n";

    // Test describe
    auto desc_result = describe(normal_data);
    // std::cout << "Describe result:" << std::endl;
    // std::cout << "  nobs: " << desc_result.nobs << std::endl;
    // std::cout << "  min: " << desc_result.minmax.first << ", max: " << desc_result.minmax.second << std::endl;
    // std::cout << "  mean: " << desc_result.mean << std::endl;
    // std::cout << "  variance: " << desc_result.variance << std::endl;
    if (!(desc_result.nobs == 5)) {
        std::string description = std::string("testDistributionShapeMeasures():") + __FILE__ + ":" + std::to_string(__LINE__) + ": !(desc_result.nobs == 5)";
        std::cout << std::string("[FAIL] ") + description << std::endl;
        throw std::runtime_error(description);
    }