31 lines
7.1 KiB
Rust
31 lines
7.1 KiB
Rust
use serde_json::Result;
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use laserspace::trap::tracks::RenderableLines;
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/*
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Compare output with the following python
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```python
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import numpy as np
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import cv2
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H =np.array([[ 2.47442963e+02, -7.01714050e+01, -9.71749119e+01],
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[ 1.02328119e+01, 1.47185254e+02, 1.96295638e+02],
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[-1.20921986e-03, -3.32735973e-02, 1.00000000e+00]])
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points =[[1.,1.0],[2.0,2.0]]
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print(cv2.perspectiveTransform(np.array([points]), H))
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```
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*/
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fn main(){
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let jsonstring = "{\"lines\": [{\"points\": [{\"position\": [ 1.008936882019043, 7.654696464538574], \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0250474214553833, \"y\": 7.690868854522705}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0388848781585693, \"y\": 7.721379280090332}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0500627756118774, \"y\": 7.7452192306518555}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.058650016784668, \"y\": 7.762533187866211}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0649632215499878, \"y\": 7.774103164672852}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.069427251815796, \"y\": 7.780993461608887}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0724823474884033, \"y\": 7.7843122482299805}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.074531078338623, \"y\": 7.785078525543213}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0759128332138062, \"y\": 7.784152030944824}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0768933296203613, \"y\": 7.782205581665039}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.07766854763031, \"y\": 7.779738426208496}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0783727169036865, \"y\": 7.777091026306152}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0790910720825195, \"y\": 7.774479866027832}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.079870581626892, \"y\": 7.772024631500244}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.080731749534607, \"y\": 7.769777774810791}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0816771984100342, \"y\": 7.767746925354004}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0826985836029053, \"y\": 7.765912055969238}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0837825536727905, \"y\": 7.764240741729736}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0849148035049438, \"y\": 7.762696743011475}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0860803127288818, \"y\": 7.76124382019043}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0872671604156494, \"y\": 7.759851455688477}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0884658098220825, \"y\": 7.758495807647705}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0896704196929932, \"y\": 7.757160186767578}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0908781290054321, \"y\": 7.755831718444824}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0920900106430054, \"y\": 7.754508018493652}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.093311071395874, \"y\": 7.7531890869140625}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0945500135421753, \"y\": 7.751882553100586}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0958201885223389, \"y\": 7.750600337982178}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0971378087997437, \"y\": 7.749356269836426}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0985240936279297, \"y\": 7.748173236846924}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0999997854232788, \"y\": 7.7470703125}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.1015851497650146, \"y\": 7.746068477630615}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.1032946109771729, \"y\": 7.74518346786499}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.105128526687622, \"y\": 7.744417190551758}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.107064127922058, \"y\": 7.743751049041748}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.1090428829193115, \"y\": 7.743133544921875}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.1109544038772583, \"y\": 7.742464065551758}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.1126197576522827, \"y\": 7.741580009460449}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.1137734651565552, \"y\": 7.740234375}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.1140486001968384, \"y\": 7.738085746765137}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.1129714250564575, \"y\": 7.734691143035889}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.1099693775177002, \"y\": 7.729508399963379}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.1044032573699951, \"y\": 7.721929550170898}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0956374406814575, \"y\": 7.711339950561523}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0831615924835205, \"y\": 7.697234153747559}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0667784214019775, \"y\": 7.679385185241699}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.0468770265579224, \"y\": 7.65809965133667}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}, {\"position\": {\"x\": 1.027421236038208, \"y\": 7.636694431304932}, \"color\": {\"r\": 1.0, \"g\": 0.0, \"b\": 0.0, \"a\": 1.0}}]}]}";
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let res: Result<RenderableLines> = serde_json::from_str(&jsonstring);
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match res {
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Ok(lines) => println!("{:?}", lines), // if Ok(255), set x to 255
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Err(_e) => {
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println!("No valid json?");
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println!("{}", _e);
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}, // if Err("some message"), panic with error message "some message"
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};
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}
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