TypeScript uint32array_builder.ts.Uint32ArrayBuilder类代码示例

OStack程序员社区-中国程序员成长平台 › 门户 › 编程› TypeScript›TypeScript教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了TypeScript中neuroglancer/util/uint32array_builder.ts.Uint32ArrayBuilder类的典型用法代码示例。如果您正苦于以下问题：TypeScript ts.Uint32ArrayBuilder类的具体用法？TypeScript ts.Uint32ArrayBuilder怎么用？TypeScript ts.Uint32ArrayBuilder使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了ts.Uint32ArrayBuilder类的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。

示例1: it

    it('map data with 0-bit encoded data', () => {
      const input = Uint32Array.of(
          4, 0, 4, 0, 4, 0, 4, 0,  // block 1
          3, 0, 3, 0, 3, 0, 3, 0,  // block 2
          3, 0, 3, 0, 3, 0, 3, 0,  // block 3
          4, 0, 4, 0, 4, 0, 4, 0   // block 4
          );
      const volumeSize = [2, 2, 4];
      const blockSize = [2, 2, 1];
      const output = new Uint32ArrayBuilder();
      output.appendArray([1, 2, 3]);
      encodeChannel(output, blockSize, input, volumeSize);
      const dataMap = new Map([['4,0', new Uint64(10, 0)]]);

      updateLookupTableData(output.view, dataMap, 3, blockSize, volumeSize);
      expect(output.view)
          .toEqual(Uint32Array.of(
              1, 2, 3,  // junk padding
              8 | (0 << 24),
              8,  // header block 1(#encoding bits |(lookuptableoffset), encData offset)
              10 | (0 << 24), 10,  // header block 2
              10 | (0 << 24), 12,  // header block 3
              8 | (0 << 24), 12,   // header block 4
              10, 0,               // enc & table data for blocks 1, 4
              0, 0                 // enc & table data for blocks 2, 3
              ));
    });

开发者ID:janelia-flyem，项目名称:neuroglancer，代码行数:27，代码来源:change_tabledata.spec.ts

示例2: it

 it('basic cached 2-bit', () => {
   const input = Uint32Array.of(
       4, 3, 5, 4,  //
       1, 3, 3, 3,  //
       3, 1, 1, 1,  //
       5, 5, 3, 4   //
       );
   const volumeSize = [2, 2, 4];
   const blockSize = [2, 2, 1];
   const output = new Uint32ArrayBuilder();
   output.appendArray([1, 2, 3]);
   encodeChannel(output, blockSize, input, volumeSize);
   expect(output.view)
       .toEqual(Uint32Array.of(
           1, 2, 3,              //
           9 | (2 << 24), 8,     //
           13 | (1 << 24), 12,   //
           13 | (1 << 24), 15,   //
           9 | (2 << 24), 16,    //
           0b01100001, 3, 4, 5,  //
           0b1110, 1, 3,         //
           0b00000001,           //
           0b01001010            //
           ));
 });

开发者ID:j6k4m8，项目名称:neuroglancer，代码行数:25，代码来源:encode_uint32.spec.ts

示例3: it

 it('size mismatch 1-bit', () => {
   const input = Uint32Array.of(4, 0, 3, 0, 4, 0, 3, 0);
   const inputStrides = [2, 4, 8];
   const blockSize = [3, 2, 1];
   const actualSize = [2, 2, 1];
   const output = new Uint32ArrayBuilder();
   output.appendArray([1, 2, 3]);
   const cache = newCache();
   let [encodedBits, tableOffset] =
       encodeBlock(input, 0, inputStrides, blockSize, actualSize, 3, cache, output);
   expect(encodedBits).toBe(1);
   expect(tableOffset).toBe(1);
   expect(output.view).toEqual(Uint32Array.of(1, 2, 3, 0b001001, 3, 0, 4, 0));
   expect(Array.from(cache)).toEqual([['3,0,4,0', 1]]);
 });

开发者ID:funkey，项目名称:neuroglancer，代码行数:15，代码来源:encode_uint64.spec.ts

示例4: encodeChannels

export function encodeChannels(
    output: Uint32ArrayBuilder, blockSize: ArrayLike<number>, rawData: Uint32Array,
    volumeSize: ArrayLike<number>, baseInputOffset: number, inputStrides: ArrayLike<number>,
    encodeBlock: EncodeBlockFunction) {
  let channelOffsetOutputBase = output.length;
  const numChannels = volumeSize[3];
  output.resize(channelOffsetOutputBase + numChannels);
  for (let channel = 0; channel < numChannels; ++channel) {
    output.data[channelOffsetOutputBase + channel] = output.length;
    encodeChannel(output, blockSize, rawData, volumeSize, baseInputOffset + inputStrides[3] * channel, inputStrides, encodeBlock);
  }
}

开发者ID:j6k4m8，项目名称:neuroglancer，代码行数:12，代码来源:encode_common.ts

示例5: suite

suite('64x64x64 example', () => {
  const blockSize = [8, 8, 8];
  const output = new Uint32ArrayBuilder(1000000);
  const volumeSize = [64, 64, 64, 1];
  benchmark(`encode_uint64`, () => {
    output.clear();
    encodeChannelsUint64(output, blockSize, exampleChunkData64, volumeSize);
  });
  benchmark(`encode_uint32`, () => {
    output.clear();
    encodeChannelsUint32(output, blockSize, exampleChunkData32, volumeSize);
  });
});

开发者ID:funkey，项目名称:neuroglancer，代码行数:13，代码来源:encode.benchmark.ts

注：本文中的neuroglancer/util/uint32array_builder.ts.Uint32ArrayBuilder类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。