本文整理汇总了TypeScript中neuroglancer/chunk_manager/frontend.ChunkManager.getChunkSource方法的典型用法代码示例。如果您正苦于以下问题:TypeScript ChunkManager.getChunkSource方法的具体用法?TypeScript ChunkManager.getChunkSource怎么用?TypeScript ChunkManager.getChunkSource使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类neuroglancer/chunk_manager/frontend.ChunkManager
的用法示例。
在下文中一共展示了ChunkManager.getChunkSource方法的7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,您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: getSources
getSources(vectorGraphicsSourceOptions: VectorGraphicsSourceOptions) {
const voxelSize = this.stackInfo.voxelResolution;
const chunkSize = vec3.subtract(
vec3.create(), this.stackInfo.upperVoxelBound, this.stackInfo.lowerVoxelBound);
vec3.multiply(chunkSize, chunkSize, voxelSize);
chunkSize[2] = voxelSize[2];
const spec = VectorGraphicsChunkSpecification.make({
voxelSize,
chunkSize,
lowerChunkBound: vec3.fromValues(0, 0, this.stackInfo.lowerVoxelBound[2]),
upperChunkBound: vec3.fromValues(1, 1, this.stackInfo.upperVoxelBound[2]),
vectorGraphicsSourceOptions
});
const source = this.chunkManager.getChunkSource(PointMatchSource, {
spec,
parameters: {
'baseUrls': this.baseUrls,
'owner': this.ownerInfo.owner,
'project': this.stackInfo.project,
'stack': this.stack,
'encoding': 'points',
'matchCollection': this.matchCollection,
'zoffset': this.zoffset
}
});
return [[source]];
}
示例2:
.map(spec => this.chunkManager.getChunkSource(PrecomputedVolumeChunkSource, {
spec,
parameters: {
'baseUrls': this.baseUrls,
'path': `${this.path}/${scaleInfo.key}`,
'encoding': scaleInfo.encoding
}
}));
示例3: stableStringify
.map(spec => {
let path = `${this.path}/${scaleInfo.key}`;
let cacheKey = stableStringify({
'spec': spec,
'baseUrls': this.baseUrls,
'path': path,
'encoding': scaleInfo.encoding
});
return chunkManager.getChunkSource(
VolumeChunkSource, cacheKey,
() => new VolumeChunkSource(
chunkManager, spec, this.baseUrls, path, scaleInfo.encoding));
});
示例4: getSources
getSources(chunkManager: ChunkManager) {
let sources: VolumeChunkSource[][] = [];
const {response, volumeType} = this;
const datasetObject = response['dataset'];
const encoding = volumeType === VolumeType.IMAGE ? 'jpeg' : 'npz';
for (let resolution of Object.keys(datasetObject['neariso_imagesize'])) {
let imageSize = parseIntVec(vec3.create(), datasetObject['neariso_imagesize'][resolution]);
let voxelSize = parseFiniteVec(vec3.create(), datasetObject['neariso_voxelres'][resolution]);
let alternatives: VolumeChunkSource[] = [];
sources.push(alternatives);
// The returned offset for downsampled resolutions can have non-integer components. It
// appears that the true offset is obtained by rounding up.
let origLowerVoxelBound =
parseFiniteVec(vec3.create(), datasetObject['neariso_offset'][resolution]);
let lowerVoxelBound = vec3.create();
let upperVoxelBound = vec3.create();
for (let i = 0; i < 3; ++i) {
let origLower = origLowerVoxelBound[i];
lowerVoxelBound[i] = Math.ceil(origLower);
upperVoxelBound[i] = Math.floor(origLower + imageSize[i]);
}
for (let spec of VolumeChunkSpecification.getDefaults({
volumeType,
voxelSize,
dataType: this.dataType, lowerVoxelBound, upperVoxelBound
})) {
let cacheKey = stableStringify(
{'spec': spec, key: this.key, channel: this.channel, resolution: resolution});
alternatives.push(chunkManager.getChunkSource(
VolumeChunkSource, cacheKey,
() => new VolumeChunkSource(
chunkManager, spec, this.hostnames, this.key, this.channel, resolution, encoding)));
}
}
return sources;
}
示例5: get
static get(chunkManager: ChunkManager, spec: VolumeChunkSpecification, parameters: Parameters) {
return chunkManager.getChunkSource(
this, stableStringify({parameters, spec: spec.toObject()}),
() => new this(chunkManager, spec, parameters));
}
示例6: getShardedMeshSource
export function getShardedMeshSource(chunkManager: ChunkManager, parameters: MeshSourceParameters) {
return chunkManager.getChunkSource(PrecomputedMeshSource, {parameters});
}
示例7: getShardedMeshSource
export function getShardedMeshSource(chunkManager: ChunkManager, baseUrls: string[], path: string, lod: number) {
return chunkManager.getChunkSource(
MeshSource, JSON.stringify({'baseUrls': baseUrls, 'path': path, 'lod': lod}),
() => new MeshSource(chunkManager, baseUrls, path, lod));
}