test(core): add transform-read-write-pipeline

Author: thewtex

packages/core/typescript/itk-wasm/test/pipelines/CMakeLists.txt

@@ -6,5 +6,6 @@ add_subdirectory("input-output-files-pipeline")
 add_subdirectory("input-output-json-pipeline")
 add_subdirectory("median-filter-pipeline")
 add_subdirectory("mesh-read-write-pipeline")
+add_subdirectory("transform-read-write-pipeline")
 add_subdirectory("read-image")
 add_subdirectory("stdout-stderr-pipeline")

packages/core/typescript/itk-wasm/test/pipelines/transform-read-write-pipeline/CMakeLists.txt

@@ -0,0 +1,39 @@
+cmake_minimum_required(VERSION 3.16)
+project(transform-read-write-test)
+
+set(CMAKE_CXX_STANDARD 20)
+
+set(io_components)
+if(NOT EMSCRIPTEN)
+  set(io_components ITKIOTransformHDF5)
+endif()
+find_package(ITK REQUIRED
+  COMPONENTS
+    ${io_components}
+    WebAssemblyInterface
+  )
+include(${ITK_USE_FILE})
+
+add_executable(transform-read-write-test transform-read-write-test.cxx)
+target_link_libraries(transform-read-write-test PUBLIC ${ITK_LIBRARIES})
+
+enable_testing()
+add_test(NAME transform-read-write-test
+  COMMAND transform-read-write-test ${CMAKE_CURRENT_SOURCE_DIR}/LinearTransform.h5
+  ${CMAKE_CURRENT_BINARY_DIR}/LinearTransform.written.h5
+  )
+
+add_test(NAME transformReadWriteWasmTest
+  COMMAND transform-read-write-test ${CMAKE_CURRENT_SOURCE_DIR}/LinearTransform.h5
+  ${CMAKE_CURRENT_BINARY_DIR}/LinearTransform.iwt
+  )
+
+add_test(NAME transformReadWriteWasmCBORTest
+  COMMAND transform-read-write-test ${CMAKE_CURRENT_SOURCE_DIR}/LinearTransform.h5
+  ${CMAKE_CURRENT_BINARY_DIR}/LinearTransform.iwt.cbor
+  )
+
+add_test(NAME transformReadWriteWasmInputTest
+  COMMAND transform-read-write-test ${CMAKE_CURRENT_BINARY_DIR}/LinearTransform.iwt
+  ${CMAKE_CURRENT_BINARY_DIR}/LinearTransform.out.iwt
+  )

packages/core/typescript/itk-wasm/test/pipelines/transform-read-write-pipeline/LinearTransform.h5

@@ -0,0 +1,44 @@
+/*=========================================================================
+ *
+ *  Copyright NumFOCUS
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *         https://www.apache.org/licenses/LICENSE-2.0.txt
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *=========================================================================*/
+#include "itkAffineTransform.h"
+#include "itkInputTransform.h"
+#include "itkOutputTransform.h"
+#include "itkPipeline.h"
+
+int main( int argc, char * argv[] )
+{
+  itk::wasm::Pipeline pipeline("transform-read-write-test", "A test for reading and writing transforms", argc, argv);
+
+  using ParametersValueType = double;
+  constexpr unsigned int Dimension = 3;
+  using TransformType = itk::AffineTransform< ParametersValueType, Dimension >;
+
+  using InputTransformType = itk::wasm::InputTransform<TransformType>;
+  InputTransformType inputTransform;
+  pipeline.add_option("input-transform", inputTransform, "The input transform")->required()->type_name("INPUT_TRANSFORM");
+
+  using OutputTransformType = itk::wasm::OutputTransform<TransformType>;
+  OutputTransformType outputTransform;
+  pipeline.add_option("output-transform", outputTransform, "The output transform")->required()->type_name("OUTPUT_TRANSFORM");
+
+  ITK_WASM_PARSE(pipeline);
+
+  outputTransform.Set(inputTransform.Get());
+
+  return EXIT_SUCCESS;
+}