DAS_2024_1/zhimolostnova_anna_lab_6/util/matrix.go

package util

import "math/rand"

// GetMinor Получение минора матрицы
func GetMinor(matrix [][]float64, col int) [][]float64 {
	size := len(matrix)
	minor := make([][]float64, size-1)
	for i := range minor {
		minor[i] = make([]float64, size-1)
	}

	for i := 1; i < size; i++ {
		subCol := 0
		for j := 0; j < size; j++ {
			if j == col {
				continue
			}
			minor[i-1][subCol] = matrix[i][j]
			subCol++
		}
	}
	return minor
}

// GenerateMatrix Генерация случайной матрицы размера size x size
func GenerateMatrix(size int) [][]float64 {
	matrix := make([][]float64, size)
	for i := range matrix {
		matrix[i] = make([]float64, size)
		for j := range matrix[i] {
			matrix[i][j] = float64(rand.Intn(6))
		}
	}
	return matrix
}