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Celeo/ecm_calculations.html

Last active October 2, 2016 00:09
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EVE Online ECM chance calculations
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ecm_calculations.html
<!DOCTYPE html>
<title>ECM Calculations</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.0.1/vue.js"></script>
<link href="http://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/materialize/0.97.7/css/materialize.min.css">
<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/0.97.7/js/materialize.min.js"></script>
<body class="grey lighten-2">
<br><br><br><br>
<div class="container">
<div id="app">
<div class="card z-depth-3">
<div class="card-content">
<span class="card-title">ECM Calculations</span>
<div class="row">
<div class="input-field col s2 offset-s1">
<input v-model="ecm_strength" class="validate" type="number">
<label>ECM Strength</label>
</div>
<div class="input-field col s2">
<input v-model="sensor_strength" class="validate" type="number">
<label>Target Sensor Strength</label>
</div>
<div class="input-field col s2">
<input v-model="jammer_count" class="validate" type="number">
<label>Jammer Count</label>
</div>
<div class="input-field col s4">
<select v-model="ship" class="browser-default">
<option value="22.8">Guardian w/o ECCM</option>
<option value="44.7">Guardian w/ local ECCM</option>
<option value="50.2">Guardian w/ remote ECCM</option>
<option value="24">Oneiros w/o ECCM</option>
<option value="47">Oneiros w/ local ECCM</option>
<option value="52.8">Oneiros w/ remote ECCM</option>
<option value="33.6">Bhaalgorn w/o ECCM</option>
<option value="65.9">Bhaalgorn w/ 1 local ECCM</option>
<option value="121">Bhaalgorn w/ 2 local ECCM</option>
<option value="73.9">Bhaalgorn w/ remote ECCM</option>
<option value="20">T1C w/o ECCM</option>
<option value="26.4">T2C w/o ECCM</option>
<option value="20">T3C w/o ECCM (DPS)</option>
<option value="42">T3C w/o ECCM (Jams)</option>
<option value="18">Hic w/o ECCM</option>
<option value="30">Recon w/o ECCM</option>
<option value="5">T1 Einherji</option>
<option value="6">T2 Einherji</option>
</select>
<button class="btn green" @click="override_strength">
<i class="material-icons left">loop</i>
Use ship strength
</button>
</div>
</div>
<div class="row">
<div class="col s6 offset-s3">
<table class="bordered">
<thead>
<tr>
<th>
<th>
<tbody>
<tr>
<th>Jams chance per cycle (20 seconds)
<td>{{ chance_per_cycle }}
<tr>
<th>James chance per minute
<td>{{ chance_per_minute }}
</table>
</div>
</div>
</div>
</div>
</div>
</div>
<script>
new Vue({
el: '#app',
data: {
ecm_strength: 5,
sensor_strength: 22.8,
jammer_count: 5,
ship: 22.8
},
computed: {
chance_per_cycle: function() {
let chance = (1 - Math.pow((1 - this.ecm_strength / this.sensor_strength), this.jammer_count)) * 100
return chance > 100 ? 100 : chance.toFixed(2)
},
chance_per_minute: function() {
let chance = this.chance_per_cycle * 3
return chance > 100 ? 100 : chance.toFixed(2)
}
},
methods: {
override_strength: function() {
this.sensor_strength = this.ship
}
}
})
</script>
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