Can I use fractional values in VisualApplets?

Superman · Jun 22nd 2018

I like to multiply my image pixel values with constant value 1.5 but there are no fractional values in VisualApplets available. How can I solve this?

I currently use the following design. How can I change the SCALE operator to 1.5?

Does anyone have an idea?

Mr. Vader · Jun 22nd 2018

Hello Superman,

You can use fixed point arithmetic. Define 1 fractional bit: Multiply your value with 1.5 * 2^1 = 3 an divide by 2 after the multiplication.

Mr. Vader

Johannes Trein · Jun 22nd 2018

Hello Mr. Vader,

thank you for that brilliant answer. Superman let us know if you have further questions.

Johannes

Superman · Jun 22nd 2018

I got it running.

Thank you very much.

Johannes Trein Nov 2nd 2018