Merge branch 'fixes' into 'main' (32ea0562) · Commits · Tomáš Oberhuber / Medical Tools

apps/MRI/app.js

+30 −5

Original line number	Diff line number	Diff line
		const express = require('express');
		const bodyParser = require('body-parser');
		const mriAddon = require('./build/Release/mriAddon');
		const { Worker } = require('worker_threads');

		const app = express();
		const port = 8080;
		@@ -8,7 +9,19 @@ const port = 8080;
		app.use(express.static("public"));
		app.use(bodyParser.json({limit: '500mb'}));

		app.post("/segmentation", (req, res) => {
		const callWorker = (path, data) => {
		return new Promise((resolve, reject) => {
		const worker = new Worker(path, {workerData: data});
		worker.on('message', resolve);
		worker.on('error', reject);
		worker.on('exit', (code) => {
		if (code !== 0)
		reject(new Error(`stopped with ${code} exit code`));
		});
		});
		};

		app.post("/segmentation", async (req, res) => {
		let height = req.body.parameters.height;
		let width = req.body.parameters.width;
		let centerX = req.body.parameters.inputParameters.centerX;
		@@ -22,12 +35,19 @@ app.post("/segmentation", (req, res) => {
		let outerRadius = Math.sqrt(Math.pow(outerX - centerX, 2.0) + Math.pow(outerY - centerY, 2.0));
		let innerRadius = Math.sqrt(Math.pow(innerX - centerX, 2.0) + Math.pow(innerY - centerY, 2.0));
		let pixelData = new Float64Array(req.body.pixelData);
		let segmented = new Float64Array(mriAddon.levelSet(outerRadius, innerRadius, centerY, centerX, K1, K2,
		height, width, pixelData.buffer));
		let segmented = await callWorker('./workers/levelSet.js', {outerRadius: outerRadius,
		innerRadius: innerRadius,
		centerY: centerY,
		centerX: centerX,
		K1: K1,
		K2: K2,
		height: height,
		width: width,
		buffer: pixelData.buffer});
		res.send(Object.values(segmented));
		});

		app.post("/optf", (req, res) => {
		app.post("/optf", async (req, res) => {
		let height = req.body.parameters.height;
		let width = req.body.parameters.width;
		let centerX = req.body.parameters.inputParameters.centerX;
		@@ -42,7 +62,12 @@ app.post("/optf", (req, res) => {
		mergedArray.set(targetSegmented);
		mergedArray.set(sourceSegmented, width * height);
		mergedArray.set(sourceOriginal, width * height * 2);
		let optf = new Float64Array(mriAddon.optf(outerRadius, centerY, centerX, height, width, mergedArray.buffer));
		let optf = await callWorker('./workers/optf.js', {outerRadius: outerRadius,
		centerY: centerY,
		centerX: centerX,
		height: height,
		width: width,
		buffer: mergedArray.buffer});
		res.send(Object.values(optf));
		});

apps/MRI/binding.gyp

+3 −3

Original line number	Diff line number	Diff line
		@@ -6,8 +6,8 @@
		'AdditionalOptions': ['/MT', '/openmp']
		}
		},
		"cflags!": ["-fno-exceptions -O3 -fopenmp"],
		"cflags_cc!": ["-fno-exceptions -O3 -fopenmp"],
		"cflags!": ["-fno-exceptions"],
		"cflags_cc!": ["-fno-exceptions"],
		"sources": [
		"addon/mri.cpp",
		"addon/common.h",