leo_cy
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OK, thank you very much for your answer
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@Matthias Hi Matthias, I tried it out, and it seems like I can only modify the DBU value of the GDS file. Why does um_to_dbu have to be an integer? Can it support floating-point numbers instead?
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Hi Matthias, Does DBU need to be obtained through a GDS file? For example (dbu = layout.dbu, um_to_dbu = pya.DCplxTrans(ly.dbu).inverted()), or can it be set arbitrarily in the code? If um_to_dbu can be set in the code, then pixel_size_dbu can be …
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@Matthias It appears that the image rendered at 17.5 nm is closer to the actual physical area of 17.75 µm. Why is there such a significant discrepancy in the image rendered at 17.5/4 nm?
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Hello, thank you for your response. I believe that rendering the same physical dimensions should result in the same output image area. Why do the images rendered at 17.5 nm and 17.5/4 nm differ? What settings are required to ensure that the output r…
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Hi @Matthias Thank you! I am just learning about and understanding the test units in the code, but I still cannot grasp the overall logic of the code. If I end up using it, I will comply with the GPL and open source the code.
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Perhaps the parameters of your function are set incorrectly? Maybe you can try 0.378。pixel_size = pya.DVector(0.378, 0.378)
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Okay, thank you very much.
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Hi Matthias, thanks for your response. I'm trying to merge multiple layers with the following code, not sure if it's okay? layers_to_render = [(10, 7), (11, 7)] all_shapes_to_render = pya.Region()for layer_tuple in layers_to_render: layer = ly.…
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Thank you very much for your reply, I really appreciate it. If I need to render multiple layers, how can I do that? Perhaps the rasterized result can be converted to a grayscale image using the following code? ## Create a grayscale image arrayheigh…
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Hi Matthias, I would like to use the GDS rendering method to achieve high-precision graphic rendering based on physical dimensions (such as nm), which will be used for production or analysis purposes. First, I want to render a specified area. Sec…
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"Like this function, pix_buffer = layoutview.get_pixels_with_options(width, height, 0, 0, 0, target), how can I use the rasterize function to obtain the rendering effect and array values for the target area, perhaps assuming a pixel size of 10 …
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Thank you for your reply. However, I feel that this conversion process is a bit inefficient. Is it possible to directly convert the pixel buffer to an array without converting it to PNG data, or to avoid using the layoutview.get_pixels_with_options …
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Thank you very much for your reply. I followed this link（https://www.klayout.de/forum/discussion/2246/clip-gds-to-image#latest）and implemented the process of converting a GDS file to a PNG image, but I do not need to save the image. How can I retu…
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How to directly pass the KLayout layout image to a parameter and convert it into a numpy array, rather than saving it to a file
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How to draw multiple layers ？ lp.source = "9/0"
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Traceback (most recent call last): File "D:\gds_to_image\oas2png-new.py", line 453, in main() File "D:\gds_to_image\oas2png-new.py", line 440, in main ProcessOneOASISFile( configdic, item, count ) File "D:\gds…