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Calculate the length and area of ​​SVG shapes with transforms

I am working on a .NET project. I need to calculate the length and area of ​​shapes in an SVG file.

There are two difficulties:

a) Bezier curves - it seems that the formula is not trivial

and

b) transforms - before performing the calculation, I must apply all the transformations

Can anyone recommend a library that performs geometric calculations in SVG files? Can anyone recommend code that applies transforms to SVG files and returns the source values ​​for each point in each form?

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2 answers

For Bezier curves, you can calculate the length by converting the curve into line segments. You can use the algorithm defined by DeCastelJau. algorithm as

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- SVG - "SVG-Edit", ( )

, SVG-Edit , , , .

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