Samples and Mock Data

Choose between a synthetic DataSource and generated example files for your application.

<SectionView source={source} path="demo"
  display={{ colormap: 'Seismic', wiggle: false, agc: false }}
  rangeBars style={{ height: 340 }} />

Use mocks to test rendering. Use generated files to test parsing as well.

Choose the Test You Need

Start with a Mock Section

import { useState } from 'react'
import { MockDataSource } from '@bs/outkrop-core/mock'
import { SectionView } from '@bs/outkrop-react'

export function SampleSection() {
  const [source] = useState(() => new MockDataSource({ latencyMs: 20 }))
  return <SectionView source={source} path="mock://line_small.sgy" style={{ height: 480 }} />
}

Built-in paths: mock://line_small.sgy, mock://line_large.sgy, mock://gathers.sgy, mock://well.las, mock://sonic.dlis. The DLIS identifier is a mock; it does not mean readers supports local DLIS.

Set lines / wells in MockOptions to choose dimensions and spacing. latencyMs simulates delayed responses; it is not a real network benchmark.

Generate and Open a File

import { LocalDataSource } from '@bs/outkrop-readers/browser'

export async function openSampleSection(signal?: AbortSignal) {
  const source = new LocalDataSource()
  try {
    const info = await source.openSample('synthetic-line.sgy', { signal })
    return { source, info }
  } catch (error) {
    source.dispose()
    throw error
  }
}

The caller owns the returned source: dispose it after views unmount.

Get Bytes Directly

import { makeSample } from '@bs/outkrop-readers/synthetic'
import { memorySource, openSeismic } from '@bs/outkrop-readers'

export async function inspectGeneratedLine() {
  const bytes = makeSample('synthetic-line.sgy')
  return openSeismic(memorySource(bytes))
}

Use the optional imports shown here so unused sample code can be omitted. See direct parsing.