ast/api/Util_8hpp_source.html

#pragma once


#include "AstGlobal.h"

#include <complex>

#include <string>


AST_NAMESPACE_BEGIN


AST_MATH_API std::string aColMajorMatrixToString(const double* matrix, int rows, int cols);


AST_MATH_CAPI void aColMajorMatrixPrint(const double* matrix, int rows, int cols, FILE* file = stdout);


AST_MATH_API int aSolveQuadratic(double a, double b, double c, double& root1, double& root2);


AST_MATH_API void aSolveQuadraticComplex(double a, double b, double c,

                                         std::complex<double>& root1,

                                         std::complex<double>& root2);


AST_NAMESPACE_END

ast::aColMajorMatrixToString
std::string aColMajorMatrixToString(const double *matrix, int rows, int cols)
将列主序矩阵转换为字符串
定义 Util.cpp:31

ast::aSolveQuadraticComplex
void aSolveQuadraticComplex(double a, double b, double c, std::complex< double > &root1, std::complex< double > &root2)
求解一元二次方程 ax² + bx + c = 0（含复根）
定义 Util.cpp:109

ast::aSolveQuadratic
int aSolveQuadratic(double a, double b, double c, double &root1, double &root2)
求解一元二次方程 ax² + bx + c = 0
定义 Util.cpp:59

ast::aColMajorMatrixPrint
void aColMajorMatrixPrint(const double *matrix, int rows, int cols, FILE *file)
打印列主序矩阵到文件
定义 Util.cpp:53