SimplexTASK/tools/math.cpp

#include "math.h"

double min(Vector vector)
{
    double temp = vector[0];
    for (int j = 0; j < vector.size(); j++)
    {
        if (vector[j] < temp)
        {
            temp = vector[j];
        }
    }
    return temp;
}

double max(Vector vector)
{
    double temp = vector[0];
    for (int j = 0; j < vector.size(); j++)
    {
        if (vector[j] > temp)
        {
            temp = vector[j];
        }
    }
    return temp;
}

int min_index_positive(Vector vector)
{
    int i = 0;
    while (i < vector.size() && vector[i] <= 0)
    {
        ++i;
    }
    if (i >= vector.size())
    {
        // No positive value found -> iterations stop
        return -1;
    }
    int temp_index = i;
    double temp = vector[i];

    for (int j = i + 1; j < vector.size(); j++)
    {
        if (vector[j] < temp && vector[j] > 0)
        {
            temp_index = j;
            temp = vector[j];
        }
    }
    return temp_index;
}

int min_index(Vector vector)
{
    int temp_index = 0;
    double temp = vector[0];
    for (int j = 0; j < vector.size(); j++)
    {
        if (vector[j] < temp)
        {
            temp_index = j;
            temp = vector[j];
        }
    }
    return temp_index;
}

int max_index(Vector vector)
{
    int temp_index = 0;
    double temp = vector[0];
    for (int j = 0; j < vector.size(); j++)
    {
        if (vector[j] > temp)
        {
            temp_index = j;
            temp = vector[j];
        }
    }
    return temp_index;
}

double min(std::vector<double> array)
{
    double temp = array[0];
    for (size_t i = 1; i < array.size(); i++)
    {
        if (array[i] < temp)
        {
            temp = array[i];
        }
    }
    return temp;
}

double max(std::vector<double> array)
{
    double temp = array[0];
    for (size_t i = 1; i < array.size(); i++)
    {
        if (array[i] > temp)
        {
            temp = array[i];
        }
    }
    return temp;
}

int min_index(std::vector<double> array)
{
    int temp_index = 0;
    double temp = array[0];
    for (size_t i = 1; i < array.size(); i++)
    {
        if (array[i] < temp)
        {
            temp_index = i;
            temp = array[i];
        }
    }
    return temp_index;
}

int max_index(std::vector<double> array)
{
    int temp_index = 0;
    double temp = array[0];
    for (size_t i = 1; i < array.size(); i++)
    {
        if (array[i] > temp)
        {
            temp_index = i;
            temp = array[i];
        }
    }
    return temp_index;
}