emscripten transform output array

packages/core/python/itkwasm/itkwasm/__init__.py

@@ -1,6 +1,6 @@
 """itkwasm: Python interface to itk-wasm WebAssembly modules."""
 
-__version__ = "1.0b191"
+__version__ = "1.0b192"
 
 from .interface_types import InterfaceTypes
 from .image import Image, ImageType, ImageRegion

packages/core/python/itkwasm/itkwasm/pipeline.py

@@ -546,7 +546,7 @@ def run(
                             data_ptr = ri.get_output_array_address(0, index, idx * 2)
                             data_size = ri.get_output_array_size(0, index, idx * 2)
                             transform.fixedParameters = buffer_to_numpy_array(
-                                transform.transformType.parametersValueType,
+                                FloatTypes.Float64,
                                 ri.wasmtime_lift(data_ptr, data_size),
                             )
                         if transform.numberOfParameters > 0:

packages/core/python/itkwasm/test/test_pyodide.py

@@ -8,7 +8,7 @@
 from pytest_pyodide import run_in_pyodide, copy_files_to_pyodide
 
 #from itkwasm import __version__ as test_package_version
-test_package_version = '1.0b191'
+test_package_version = '1.0b192'
 
 
 def package_wheel():

packages/core/typescript/demo-app/src/utilities.js

@@ -1,93 +1,109 @@
-import * as itk from 'itk-wasm'
-globalThis.itk = itk
+import * as itk from "itk-wasm";
+globalThis.itk = itk;
 
 function downloadFile(content, filename) {
-  const url = URL.createObjectURL(new Blob([content]))
-  const a = document.createElement('a')
-  a.href = url
-  a.download = filename || 'download'
-  document.body.appendChild(a)
+  // Handle shared ArrayBuffers by creating a copy
+  let blobContent = content;
+  if (content instanceof ArrayBuffer || ArrayBuffer.isView(content)) {
+    // Create a copy to avoid shared ArrayBuffer issues
+    const buffer = content instanceof ArrayBuffer ? content : content.buffer;
+    const copy = new ArrayBuffer(buffer.byteLength);
+    new Uint8Array(copy).set(new Uint8Array(buffer));
+    blobContent = copy;
+  }
+
+  const url = URL.createObjectURL(new Blob([blobContent]));
+  const a = document.createElement("a");
+  a.href = url;
+  a.download = filename || "download";
+  document.body.appendChild(a);
   function clickHandler(event) {
     setTimeout(() => {
-      URL.revokeObjectURL(url)
-      a.removeEventListener('click', clickHandler)
-    }, 200)
-  };
-  a.addEventListener('click', clickHandler, false)
-  a.click()
-  return a
+      URL.revokeObjectURL(url);
+      a.removeEventListener("click", clickHandler);
+    }, 200);
+  }
+  a.addEventListener("click", clickHandler, false);
+  a.click();
+  return a;
 }
-globalThis.downloadFile = downloadFile
+globalThis.downloadFile = downloadFile;
 
-function interfaceTypeJsonReplacer (key, value) {
+function interfaceTypeJsonReplacer(key, value) {
   if (!!value && value.byteLength !== undefined) {
-    return String(value.slice(0, 6)) + '...'
+    return String(value.slice(0, 6)) + "...";
   }
-  return value
+  return value;
 }
-globalThis.interfaceTypeJsonReplacer = interfaceTypeJsonReplacer
+globalThis.interfaceTypeJsonReplacer = interfaceTypeJsonReplacer;
 
 function escapeHtml(html) {
-  const div = document.createElement('div');
+  const div = document.createElement("div");
   div.textContent = html;
   const escaped = div.innerHTML;
-  div.remove()
-  return escaped
+  div.remove();
+  return escaped;
 }
-globalThis.escapeHtml = escapeHtml
+globalThis.escapeHtml = escapeHtml;
 
-function notify(title, message, variant = 'primary', icon = 'info-circle', duration = 3000) {
-  const slAlert = Object.assign(document.createElement('sl-alert'), {
+function notify(
+  title,
+  message,
+  variant = "primary",
+  icon = "info-circle",
+  duration = 3000
+) {
+  const slAlert = Object.assign(document.createElement("sl-alert"), {
     variant,
     closable: true,
     duration: duration,
     innerHTML: `
       <sl-icon name="${icon}" slot="icon"></sl-icon>
       <strong>${escapeHtml(title)}</strong><br />
       ${escapeHtml(message)}
-    `
+    `,
   });
 
   document.body.append(slAlert);
-  setTimeout(() => slAlert.toast(), 300)
+  setTimeout(() => slAlert.toast(), 300);
 }
-globalThis.notify = notify
+globalThis.notify = notify;
 
 function disableInputs(inputId) {
-  document.querySelectorAll(`#${inputId} sl-button`).forEach(button => {
-    button.disabled = true
-  })
-  document.querySelector(`#${inputId} sl-button[name="run"]`).loading = true
-  document.querySelectorAll(`#${inputId} sl-checkbox`).forEach(checkbox => {
-    checkbox.disabled = true
-  })
-  document.querySelectorAll(`#${inputId} sl-input`).forEach(input => {
-    input.disabled = true
-  })
+  document.querySelectorAll(`#${inputId} sl-button`).forEach((button) => {
+    button.disabled = true;
+  });
+  document.querySelector(`#${inputId} sl-button[name="run"]`).loading = true;
+  document.querySelectorAll(`#${inputId} sl-checkbox`).forEach((checkbox) => {
+    checkbox.disabled = true;
+  });
+  document.querySelectorAll(`#${inputId} sl-input`).forEach((input) => {
+    input.disabled = true;
+  });
 }
-globalThis.disableInputs = disableInputs
+globalThis.disableInputs = disableInputs;
 
 function enableInputs(inputId) {
-  document.querySelectorAll(`#${inputId} sl-button`).forEach(button => {
-    button.disabled = false
-  })
-  document.querySelector(`#${inputId} sl-button[name="run"]`).loading = false
-  document.querySelectorAll(`#${inputId} sl-checkbox`).forEach(checkbox => {
-    checkbox.disabled = false
-  })
-  document.querySelectorAll(`#${inputId} sl-input`).forEach(input => {
-    input.disabled = false
-  })
+  document.querySelectorAll(`#${inputId} sl-button`).forEach((button) => {
+    button.disabled = false;
+  });
+  document.querySelector(`#${inputId} sl-button[name="run"]`).loading = false;
+  document.querySelectorAll(`#${inputId} sl-checkbox`).forEach((checkbox) => {
+    checkbox.disabled = false;
+  });
+  document.querySelectorAll(`#${inputId} sl-input`).forEach((input) => {
+    input.disabled = false;
+  });
 }
-globalThis.enableInputs = enableInputs
+globalThis.enableInputs = enableInputs;
 
 function applyInputParsedJson(inputElement, modelMap, parameterName) {
   try {
-    const parsedJson = JSON.parse(inputElement.value)
-    modelMap.set(parameterName, parsedJson)
-    inputElement.setCustomValidity('')
+    const parsedJson = JSON.parse(inputElement.value);
+    modelMap.set(parameterName, parsedJson);
+    inputElement.setCustomValidity("");
   } catch (error) {
-    inputElement.setCustomValidity(error.message)
+    inputElement.setCustomValidity(error.message);
   }
 }
-globalThis.applyInputParsedJson = applyInputParsedJson
+globalThis.applyInputParsedJson = applyInputParsedJson;

packages/core/typescript/itk-wasm/package.json

@@ -1,6 +1,6 @@
 {
   "name": "itk-wasm",
-  "version": "1.0.0-b.188",
+  "version": "1.0.0-b.192",
   "description": "High-performance spatial analysis in a web browser, Node.js, and reproducible execution across programming languages and hardware architectures.",
   "type": "module",
   "module": "./dist/index.js",

packages/core/typescript/itk-wasm/src/bindgen/typescript/resources/template.package.json

@@ -33,7 +33,7 @@
   "author": "",
   "license": "Apache-2.0",
   "dependencies": {
-    "itk-wasm": "1.0.0-b.188"
+    "itk-wasm": "1.0.0-b.192"
   },
   "devDependencies": {
     "@itk-wasm/demo-app": "^0.2.0",

packages/core/typescript/itk-wasm/src/pipeline/internal/run-pipeline-emscripten.ts

@@ -666,10 +666,10 @@ function runPipelineEmscripten (
                   pipelineModule,
                   index,
                   transformIndex * 2,
-                  transform.transformType.parametersValueType
+                  FloatTypes.Float64
                 ) as TypedArray
             }
-            if (transform.numberOfFixedParameters > 0) {
+            if (transform.numberOfParameters > 0) {
               transformList[transformIndex].parameters =
                 getPipelineModuleOutputArray(
                   pipelineModule,

packages/core/typescript/itk-wasm/src/version.ts

@@ -1,3 +1,3 @@
-const version = '1.0.0-b.188'
+const version = '1.0.0-b.192'
 
 export default version