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Create method for setting visible value range in original (HU) values #242

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mlavik1 opened this issue Apr 17, 2024 · 0 comments

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good first issue

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mlavik1 commented Apr 17, 2024

The material has a visible value range, which uses normalised values (range: 0.0-1.0) relative to the dataset's min/max data vlaue.

It would be nice to add a method (to VolumeRenderedObject) that lets you set this value, by passing original data values (usually hounsfield unit).

The maths would be as simple as:
normalisedUnit = Mathf.InverseLerp(dataset.GetMinDataValue(), dataset.GetMaxDataValue(), hounsfieldUnit)

Do that for the min/max values, and update the material properties.

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mlavik1 added the good first issue label

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