本文整理汇总了TypeScript中neuroglancer/sliceview/base.VolumeChunkSpecification.getDefaults方法的典型用法代码示例。如果您正苦于以下问题：TypeScript VolumeChunkSpecification.getDefaults方法的具体用法？TypeScript VolumeChunkSpecification.getDefaults怎么用？TypeScript VolumeChunkSpecification.getDefaults使用的例子？那么恭喜您, 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/sliceview/base.VolumeChunkSpecification的用法示例。
在下文中一共展示了VolumeChunkSpecification.getDefaults方法的3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: stableStringify
return this.scales.map(scaleInfo => {
return Array
.from(VolumeChunkSpecification.getDefaults({
voxelSize: scaleInfo.resolution,
dataType: this.dataType,
numChannels: this.numChannels,
lowerVoxelBound: scaleInfo.voxelOffset,
upperVoxelBound: vec3.add(vec3.create(), scaleInfo.voxelOffset, scaleInfo.size),
volumeType: this.volumeType,
chunkDataSizes: scaleInfo.chunkSizes,
compressedSegmentationBlockSize: scaleInfo.compressedSegmentationBlockSize
}))
.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2:
return this.scales.map(scaleInfo => {
return VolumeChunkSpecification
.getDefaults({
voxelSize: scaleInfo.resolution,
dataType: this.dataType,
numChannels: this.numChannels,
chunkLayoutOffset:
vec3.multiply(vec3.create(), scaleInfo.resolution, scaleInfo.voxelOffset),
upperVoxelBound: scaleInfo.size,
volumeType: this.volumeType,
chunkDataSizes: scaleInfo.chunkSizes,
baseVoxelOffset: scaleInfo.voxelOffset,
compressedSegmentationBlockSize: scaleInfo.compressedSegmentationBlockSize
})
.map(spec => VolumeChunkSource.get(chunkManager, spec, {
'baseUrls': this.baseUrls,
'path': `${this.path}/${scaleInfo.key}`,
'encoding': scaleInfo.encoding
}));
});示例3: 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;
}