scalar_mul.cpp

来自「basic mathematic classes used for math p」· C++ 代码 · 共 71 行

#include "mathclass.h"

vector& operator*=( vector& a, m_real b )
{
    a.p[0] = a.p[0] * b;
    a.p[1] = a.p[1] * b;
    a.p[2] = a.p[2] * b;

    return a;
}

vector operator*( vector const& a, m_real b )
{
    vector c;

    c.p[0] = a.p[0] * b;
    c.p[1] = a.p[1] * b;
    c.p[2] = a.p[2] * b;

    return c;
}


vector operator*( m_real b, vector const& a )
{
    vector c;

    c.p[0] = a.p[0] * b;
    c.p[1] = a.p[1] * b;
    c.p[2] = a.p[2] * b;

    return c;
}




position& operator*=( position& a, m_real b )
{
    a.p[0] = a.p[0] * b;
    a.p[1] = a.p[1] * b;
    a.p[2] = a.p[2] * b;

    return a;
}

position operator*( position const& a, m_real b )
{
    position c;

    c.p[0] = a.p[0] * b;
    c.p[1] = a.p[1] * b;
    c.p[2] = a.p[2] * b;

    return c;
}


position operator*( m_real b, position const& a )
{
    position c;

    c.p[0] = a.p[0] * b;
    c.p[1] = a.p[1] * b;
    c.p[2] = a.p[2] * b;

    return c;
}