1 files changed, 347 insertions, 0 deletions
diff --git a/data/vue/App.vue b/data/vue/App.vue
new file mode 100644
index 0000000..cb04565
--- /dev/null
+++ b/data/vue/App.vue
@@ -0,0 +1,347 @@
+<template>
+  <div ref="top_pad"></div>
+  <div class="top_bar" ref="top_bar">
+    <h1>
+      Salis data server »
+      <span class="opts_name">
+        {{ opts.name }}
+        {{ query_in_progress ? '⧖' : '✓' }}
+      </span>
+    </h1>
+    <form @change="trigger_reload">
+      <span class="nobr">Entries: <input class="input_small" v-model="entries" /></span><wbr />
+      <span class="nobr">nth: <input class="input_small" v-model="nth" /></span><wbr />
+      <span class="nobr">X-axis: <select class="input_small" v-model="x_axis"><option v-for="axis in x_axes">{{ axis }}</option></select></span><wbr />
+      <span class="nobr">X-low: <input v-model="x_low" /></span><wbr />
+      <span class="nobr">X-high: <input v-model="x_high" /></span><wbr />
+      <span class="nobr">Left: <input class="input_small" v-model="hm_left" /></span><wbr />
+      <span class="nobr">Px-count: <input class="input_small" v-model="hm_px_count" /></span><wbr />
+      <span class="nobr">Px-pow: <input class="input_small" v-model="hm_px_pow" /></span><wbr />
+      <span class="reset_button" @click="reset_inputs">↻</span>
+    </form>
+  </div>
+  <Section name="Options" visible>
+    <table>
+      <tr v-for="opt_fmt in opt_fmts">
+        <td>{{ opt_fmt[0] }}:</td>
+        <td>{{ opt_fmt[2](opts[opt_fmt[1]]) }}</td>
+      </tr>
+    </table>
+  </Section>
+  <!-- Render plots after simulation options have been loaded -->
+  <div v-if="loaded">
+    <Section :name="section" grid ref="plot_sections" :visible="section === 'General'" triggers_reload v-for="(section_plots, section) in plots">
+      <Plot :name="name" :section="section" v-for="(_, name) in section_plots" />
+    </Section>
+    <Section :name="section" grid ref="heatmap_sections" triggers_reload v-for="(section_heatmaps, section) in heatmaps">
+      <Plot is_heatmap :name="name" :section="section" v-for="(_, name) in section_heatmaps" />
+    </Section>
+  </div>
+</template>
+
+<script setup>
+import { onMounted, provide, useTemplateRef, ref, watch } from 'vue'
+
+import Plot from './Plot.vue'
+import Section from './Section.vue'
+
+const root = window.location.href
+const id = v => v
+const hex = v => v !== undefined ? `0x${v.toString(16)}` : ''
+const hex_pow = v => v !== undefined ? `0x${(2 ** v).toString(16)}` : ''
+const disabled = v => v ? 'disabled' : 'enabled'
+
+const opt_fmts = [
+  ['Ancestor', 'anc', id],
+  ['Architecture', 'arch', id],
+  ['Auto-save interval', 'auto_save_pow', hex_pow],
+  ['Clones', 'clones', id],
+  ['Cores', 'cores', id],
+  ['Data push interval', 'data_push_pow', hex_pow],
+  ['Mutator flip bit', 'muta_flip', id],
+  ['Mutator range', 'muta_pow', hex_pow],
+  ['Memory vector size', 'mvec_pow', hex_pow],
+  ['Save file compression', 'no_compress', disabled],
+  ['Seed', 'seed', hex],
+]
+
+let visible_plot_tables = []
+let visible_heatmap_tables = []
+let query_timeout = null
+let plot_x_low = 0
+let plot_redraw = false
+let mvec_size = 0
+
+const int_max = Number.MAX_SAFE_INTEGER
+const uint32_max = (2 ** 32) - 1
+const hm_max_pixels = 2 ** 11
+
+const entries_def = 2000
+const nth_def = 1
+const x_axis_def = 'rowid'
+const x_low_def = hex(0)
+const x_high_def = hex(int_max)
+const hm_left_def = hex(0)
+const hm_px_count_def = hex(2 ** 10)
+
+const entries = ref(entries_def)
+const nth = ref(nth_def)
+const x_axes = ref(['rowid', 'step'])
+const x_axis = ref(x_axis_def)
+const x_low = ref(x_low_def)
+const x_high = ref(x_high_def)
+const hm_left = ref(hm_left_def)
+const hm_px_count = ref(hm_px_count_def)
+const hm_px_pow = ref(hex(0))
+
+const opts = ref({})
+const plots = ref({})
+const heatmaps = ref({})
+const loaded = ref(false)
+
+const query_in_progress = ref(false)
+const data = ref([])
+
+const top_pad = useTemplateRef('top_pad')
+const top_bar = useTemplateRef('top_bar')
+const plot_sections = useTemplateRef('plot_sections')
+const heatmap_sections = useTemplateRef('heatmap_sections')
+
+const adjust_top_bar = () => top_pad.value.style.height = `${Math.round(top_bar.value.getBoundingClientRect().height)}px`
+
+const update_visible_tables = () => {
+  const plot_section_visibility = plot_sections.value.map(section => section.visible)
+  const heatmap_section_visibility = heatmap_sections.value.map(section => section.visible)
+  visible_plot_tables = Object.entries(plots.value).filter((_, i) => plot_section_visibility[i]).map((section, _) => [...new Set(Object.entries(section[1]).map(plot => plot[1].table))]).flat()
+  visible_heatmap_tables = Object.entries(heatmaps.value).filter((_, i) => heatmap_section_visibility[i]).map((section, _) => [...new Set(Object.entries(section[1]).map(plot => plot[1].table))]).flat()
+}
+
+const sanitize = (input, min, max, def, fmt) => {
+  if (isNaN(Number(input.value)) || input.value === '' || input.value < min || input.value >= max) {
+    input.value = fmt(def)
+  }
+}
+
+const max_hm_px_pow = () => Math.floor(Math.log2((mvec_size - Number(hm_left.value)) / Number(hm_px_count.value)))
+
+const trigger_reload = () => {
+  update_visible_tables()
+
+  sanitize(entries, 1, uint32_max, entries_def, id)
+  sanitize(nth, 1, uint32_max, nth_def, id)
+  sanitize(x_low, 0, int_max, 0, hex)
+  sanitize(x_high, 1, int_max, int_max, hex)
+
+  if (opts.value.mvec_loop) {
+    sanitize(hm_left, 0, uint32_max, 0, hex)
+    sanitize(hm_px_count, 1, hm_max_pixels, 2 ** 10, hex)
+    sanitize(hm_px_pow, 0, uint32_max, uint32_max, hex)
+  } else {
+    sanitize(hm_left, 0, mvec_size, 0, hex)
+    sanitize(hm_px_count, 1, hm_max_pixels, 2 ** 10, hex)
+    sanitize(hm_px_pow, 0, max_hm_px_pow(), max_hm_px_pow(), hex)
+  }
+
+  plot_x_low = Number(x_low.value)
+  plot_redraw = true
+
+  query()
+}
+
+const reset_inputs = () => {
+  entries.value = entries_def
+  nth.value = nth_def
+  x_axis.value = x_axis_def
+  x_low.value = x_low_def
+  x_high.value = x_high_def
+  hm_left.value = hm_left_def
+  hm_px_count.value = hm_px_count_def
+  hm_px_pow.value = max_hm_px_pow()
+
+  trigger_reload()
+}
+
+const query_table = async (table, is_heatmap, x_high_now) => {
+  const params = {
+    table: table,
+    entries: entries.value,
+    nth: nth.value,
+    x_axis: x_axis.value,
+    x_low: plot_x_low,
+    x_high: x_high_now,
+    is_eva: is_heatmap,
+    ...is_heatmap ? {
+      hm_left: Number(hm_left.value),
+      hm_px_count: Number(hm_px_count.value),
+      hm_px_pow: Number(hm_px_pow.value),
+    } : {},
+  }
+
+  const search_params = new URLSearchParams(params)
+  const resp_table = await fetch(root + `data?${search_params}`, { method: 'GET' })
+  const text_table = await resp_table.text()
+
+  return JSON.parse(text_table)
+}
+
+const query = async () => {
+  if (query_in_progress.value) return
+
+  clearTimeout(query_timeout)
+  query_in_progress.value = true
+
+  const high_params = new URLSearchParams({ x_axis: x_axis.value })
+  const resp_x_high = await fetch(root + `x_high?${high_params}`, { method: 'GET' })
+  const text_x_high = await resp_x_high.text()
+  const json_x_high = JSON.parse(text_x_high)
+  const x_high_max = json_x_high.x_high + 1
+  const x_high_val = Number(x_high.value)
+  const x_high_now = x_high_max < x_high_val ? x_high_max : x_high_val;
+
+  const plot_query_results = await Promise.all(visible_plot_tables.map(table => query_table(table, false, x_high_now)))
+  const heatmap_query_results = await Promise.all(visible_heatmap_tables.map(table => query_table(table, true, x_high_now)))
+  const plot_query_values = Object.fromEntries(visible_plot_tables.map((table, i) => [table, plot_query_results[i]]))
+  const heatmap_query_values = Object.fromEntries(visible_heatmap_tables.map((table, i) => [table, heatmap_query_results[i]]))
+
+  // Keep track of the highest x-axis value fetched so far.
+  // Future queries will set this as the minimum, which prevents re-fetching already stored data.
+  plot_x_low = x_high_now
+
+  data.value = { redraw: plot_redraw, plot_values: plot_query_values, heatmap_values: heatmap_query_values }
+  plot_redraw = false
+
+  query_in_progress.value = false
+  query_timeout = setTimeout(query, 10000)
+}
+
+const with_big_ints = (_, val, { source }) => {
+  if (Number.isInteger(val) && !Number.isSafeInteger(val)) {
+    try { return BigInt(source) } catch {}
+  }
+
+  return val
+}
+
+onMounted(async () => {
+  const resp_opts = await fetch(root + 'opts', { method: 'GET' })
+  const resp_plots = await fetch(root + 'plots', { method: 'GET' })
+  const resp_heatmaps = await fetch(root + 'heatmaps', { method: 'GET' })
+
+  opts.value = JSON.parse(await resp_opts.text(), with_big_ints)
+  plots.value = JSON.parse(await resp_plots.text())
+  heatmaps.value = JSON.parse(await resp_heatmaps.text())
+  loaded.value = true
+
+  mvec_size = 2 ** opts.value.mvec_pow
+  hm_px_pow.value = hex(max_hm_px_pow())
+
+  // All tables should include one cycle column for each core.
+  // This allows normalizing the plots against each core's cycle count
+  // (i.e. making `cycl_#` the plots' x-axis).
+  x_axes.value.push(...Array(opts.value.cores).keys().map(i => `cycl_${i}`))
+})
+
+watch(loaded, _ => {
+  window.addEventListener('resize', adjust_top_bar)
+
+  adjust_top_bar()
+  update_visible_tables()
+  query()
+}, { flush: 'post' })
+
+provide('plots', plots)
+provide('heatmaps', heatmaps)
+provide('entries', entries)
+provide('x_axis', x_axis)
+provide('hm_left', hm_left)
+provide('hm_px_count', hm_px_count)
+provide('hm_px_pow', hm_px_pow)
+provide('data', data)
+provide('trigger_reload', trigger_reload)
+</script>
+
+<style>
+html {
+  background-color: black;
+  color: gray;
+  font-family: sans-serif;
+}
+
+h1 {
+  font-size: 18px;
+  font-weight: 600;
+  margin: 8px 0;
+}
+
+input, select {
+  background-color: gray;
+  border: none;
+  color: black;
+  font-family: monospace;
+  font-size: 12px;
+  margin: 0 4px;
+  padding: 2px;
+  width: 120px;
+}
+
+table {
+  border-collapse: collapse;
+  border-spacing: 0;
+  height: 100%;
+  width: 100%;
+}
+
+tr:nth-child(odd) {
+  background-color: #111;
+}
+
+td {
+  font-family: monospace;
+  font-size: 14px;
+  margin: 0;
+  padding: 0;
+}
+
+.top_bar {
+  background-color: #000;
+  border-bottom: 1px solid gray;
+  left: 0;
+  padding: 8px;
+  position: fixed;
+  top: 0;
+  width: 100%;
+  z-index: 1;
+}
+
+.opts_name {
+  color: #b58900;
+  font-weight: normal;
+}
+
+.nobr {
+  font-size: 12px;
+  line-height: 28px;
+  margin-right: 6px;
+  white-space: nowrap;
+}
+
+.input_small {
+  width: 80px;
+}
+
+.reset_button {
+  background-color: black;
+  border: 1.5px solid gray;
+  color: gray;
+  cursor: pointer;
+  display: inline-block;
+  font-family: monospace;
+  font-size: 14px;
+  height: 16px;
+  line-height: 16px;
+  margin: 0 4px;
+  padding: 2px;
+  text-align: center;
+  width: 16px;
+}
+</style>