From 022aa6cdaaa5621f3d6b2f245c388a9669cc7ef9 Mon Sep 17 00:00:00 2001
From: Matt McCormick <matt.mccormick@kitware.com>
Date: Sat, 26 Aug 2023 15:46:52 -0400
Subject: [PATCH] COMP: Do not write transforms to file with wasm

In itkElastixRegistrationMethod.hxx.
---
 Core/Main/itkElastixRegistrationMethod.hxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Core/Main/itkElastixRegistrationMethod.hxx b/Core/Main/itkElastixRegistrationMethod.hxx
index 4f2e6232c..97dc637b2 100644
--- a/Core/Main/itkElastixRegistrationMethod.hxx
+++ b/Core/Main/itkElastixRegistrationMethod.hxx
@@ -268,6 +268,7 @@ ElastixRegistrationMethod<TFixedImage, TMovingImage>::GenerateData()
         {
           const auto transformFileName = "InitialTransform." + std::to_string(i) + '.' + outputFileNameExtension;
 
+#ifndef __wasm32__
           // Write the external transform to file.
           elx::TransformIO::Write(elx::Deref(externalTransform), m_OutputDirectory + transformFileName);
 
@@ -275,6 +276,7 @@ ElastixRegistrationMethod<TFixedImage, TMovingImage>::GenerateData()
           transformFound->second = { "File" };
           transformParameterMap["TransformFileName"] = { transformFileName };
           transformParameterMap.erase("TransformAddress");
+#endif
         }
       }