[Home](./index.md) > [@three3d/volume](./volume.md) > [HeatData3DOptions](./volume.heatdata3doptions.md) ## HeatData3DOptions interface 创建热力3D数据的选项 **Signature:** ```typescript export interface HeatData3DOptions extends HeatParticleVolumeFeature ``` **Extends:** [HeatParticleVolumeFeature](./volume.heatparticlevolumefeature.md) ## Properties | Property | Modifiers | Type | Description | | --- | --- | --- | --- | | [points](./volume.heatdata3doptions.points.md) | | [HeatParticleVolumeFeaturePoint](./volume.heatparticlevolumefeaturepoint.md)\[\] | 热力点列表 | | [size?](./volume.heatdata3doptions.size.md) | | IVector3 \| null | _(Optional)_ Data3D 的尺寸 |