algo.txt

TimeEstimate

// 100 5
// Input
// weight distance
// PKG1 50 30 OFR001
// PKG2 75 125 OFFR0008
// PKG3 175 100 OFFR003
// PKG4 110 60 OFFR002
// PKG5 155 95 NA
// 2 70 200

// output - only time estimation
// PKG1 0  3.98 ------ v4
// PKG2 0  1.78  
// PKG3 0  1.42  
// PKG4 105 0.85 
// PKG5 0  4.19   -------4  v1-v3

// Algorithm

// find groups
// calculate time 
// remove first two items
// do comparison - 2 times - lowest -  add 

// 1   
// 175
// 100/70 = 1.42 ------v1

// 2  
// 155
// 95/70 = 1.35  ------v3


// twice previous time min( 3.56,  2.84) + 2 *1.35 = 2.84 + 2.7 = 5.54 and choose lowest

// 3 
// 110 75
// 125 /70 = 1.78   ----v2
// 60/70 = .85   -----v2

// 4 
// 50  
// 30/70 = .42   ----------v4


// 3.56 + .42 = 3.98


[ 1.43, 1.36, 1.79, 0.43 ]

[
  [
    {
      weight: 175,     
      distance: 100,   
      time: '1.43',    
      doubleTime: 2.86,
      maxTime: 1.43    
    }
  ],
  [
    {
      weight: 155,     
      distance: 95,
      time: '1.36',
      doubleTime: 2.72,
      maxTime: 1.36
    }
  ],
  [
    {
      weight: 110,
      distance: 60,
      time: '0.86',
      doubleTime: 1.72,
      maxTime: 1.79
    },
    {
      weight: 75,
      distance: 125,
      time: '1.79',
      doubleTime: 3.58,
      maxTime: 1.79
    }
  ],
  [
    {
      weight: 50,
      distance: 30,
      time: '0.43',
      doubleTime: 0.86,
      maxTime: 0.43
    }
  ]
]


3rd vehicle 

  this.update.push(2*array[index]);
                    this.minTime = Math.min(...this.update);
                    array.shift();