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/*=========================================================================
Program: OpenIGTLink Library
Language: C++
Copyright (c) Insight Software Consortium. All rights reserved.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#include "igtlImageMetaMessage.h"
#include "igtlutil/igtl_test_data_imgmeta.h"
#include "igtlMessageDebugFunction.h"
#include "igtl_imgmeta.h"
#include "igtl_header.h"
#include "igtlTestConfig.h"
#include "string.h"
igtl::ImageMetaElement::Pointer imageMetaElement0 = igtl::ImageMetaElement::New();
igtl::ImageMetaElement::Pointer imageMetaElement1 = igtl::ImageMetaElement::New();
igtl::ImageMetaElement::Pointer imageMetaElement2 = igtl::ImageMetaElement::New();
igtl::ImageMetaMessage::Pointer imageMetaSendMsg;
igtl::ImageMetaMessage::Pointer imageMetaReceiveMsg;
void BuildUpLabelElements()
{
igtl::TimeStamp::Pointer timestamp = igtl::TimeStamp::New();
timestamp->SetTime((igtlUint64)1234567892);//1234567850,1234567870,1234567890 are all fractions
imageMetaElement0->SetName("IMAGE_DESCRIPTION_0");
imageMetaElement0->SetDeviceName("IMAGE_0");
imageMetaElement0->SetModality("CT");
imageMetaElement0->SetPatientName("PATIENT_0");
imageMetaElement0->SetPatientID("PATIENT_ID_0");
imageMetaElement0->SetTimeStamp(timestamp);
imageMetaElement0->SetScalarType(IGTL_IMAGE_STYPE_TYPE_UINT16);
imageMetaElement0->SetSize(512,512,64);
timestamp = igtl::TimeStamp::New();
timestamp->SetTime((igtlUint64)1234567896);
imageMetaElement1->SetName("IMAGE_DESCRIPTION_1");
imageMetaElement1->SetDeviceName("IMAGE_1");
imageMetaElement1->SetModality("MRI");
imageMetaElement1->SetPatientName("PATIENT_1");
imageMetaElement1->SetPatientID("PATIENT_ID_1");
imageMetaElement1->SetTimeStamp(timestamp);
imageMetaElement1->SetScalarType(IGTL_IMAGE_STYPE_TYPE_UINT16);
imageMetaElement1->SetSize(256,128,32);
timestamp = igtl::TimeStamp::New();
timestamp->SetTime((igtl_uint64)1234567900);
imageMetaElement2->SetName("IMAGE_DESCRIPTION_2");
imageMetaElement2->SetDeviceName("IMAGE_2");
imageMetaElement2->SetModality("PET");
imageMetaElement2->SetPatientName("PATIENT_2");
imageMetaElement2->SetPatientID("PATIENT_ID_2");
imageMetaElement2->SetTimeStamp(timestamp);
imageMetaElement2->SetScalarType(IGTL_IMAGE_STYPE_TYPE_UINT16);
imageMetaElement2->SetSize(256,256,32);
timestamp = igtl::TimeStamp::New();
timestamp->SetTime((igtlUint64)1234567892);
imageMetaSendMsg = igtl::ImageMetaMessage::New();
imageMetaSendMsg->SetHeaderVersion(IGTL_HEADER_VERSION_1);
imageMetaSendMsg->SetDeviceName("DeviceName");
imageMetaSendMsg->SetTimeStamp(timestamp);
imageMetaSendMsg->AddImageMetaElement(imageMetaElement0);
imageMetaSendMsg->AddImageMetaElement(imageMetaElement1);
imageMetaSendMsg->AddImageMetaElement(imageMetaElement2);
imageMetaSendMsg->Pack();
}
TEST(ImageMetaMessageTest, TimeStampTrival)
{
igtl::TimeStamp::Pointer timestamp = igtl::TimeStamp::New();
igtlUint32 tm = 1234567892;
igtlUint32 tm_forward = igtl_frac_to_nanosec(tm);
igtlUint32 tm_return; //= igtl_nanosec_to_frac(tm_forward);
tm_return = igtl_nanosec_to_frac(tm_forward);
EXPECT_EQ(tm_return, tm);
}
TEST(ImageMetaMessageTest, Pack)
{
BuildUpLabelElements();
int r = memcmp((const void*)imageMetaSendMsg->GetPackPointer(), (const void*)test_imgmeta_message,
(size_t)(IGTL_HEADER_SIZE));
TestDebugCharArrayCmp(imageMetaSendMsg->GetPackPointer(),test_imgmeta_message, 58);
EXPECT_EQ(r, 0);
r = memcmp((const void*)imageMetaSendMsg->GetPackBodyPointer(), (const void*)(test_imgmeta_message+(size_t)(IGTL_HEADER_SIZE)), IGTL_IMGMETA_ELEMENT_SIZE*3 );
EXPECT_EQ(r, 0);
}
TEST(ImageMetaMessageTest, Unpack)
{
BuildUpLabelElements();
igtl::MessageHeader::Pointer headerMsg = igtl::MessageHeader::New();
headerMsg->AllocatePack();
memcpy(headerMsg->GetPackPointer(), (const void*)imageMetaSendMsg->GetPackPointer(), IGTL_HEADER_SIZE);
headerMsg->Unpack();
imageMetaReceiveMsg = igtl::ImageMetaMessage::New();
imageMetaReceiveMsg->InitPack();
imageMetaReceiveMsg->SetMessageHeader(headerMsg);
imageMetaReceiveMsg->AllocatePack();
memcpy(imageMetaReceiveMsg->GetPackBodyPointer(), imageMetaSendMsg->GetPackBodyPointer(), IGTL_IMGMETA_ELEMENT_SIZE*3);
imageMetaReceiveMsg->Unpack();
igtl_header *messageHeader = (igtl_header *)imageMetaReceiveMsg->GetPackPointer();
EXPECT_STREQ(messageHeader->device_name, "DeviceName");
EXPECT_STREQ(messageHeader->name, "IMGMETA");
EXPECT_EQ(messageHeader->header_version, 1);
EXPECT_EQ(messageHeader->timestamp, 1234567892);
EXPECT_EQ(messageHeader->body_size, IGTL_IMGMETA_ELEMENT_SIZE*3);
std::vector<std::vector<igtlUint16> > groundTruthSize(3,std::vector<igtlUint16>(3));
igtlUint16 tempIni1[3] = {512,512,64};
groundTruthSize[0].assign(tempIni1,tempIni1+3);
igtlUint16 tempIni2[3] = {256,128,32};
groundTruthSize[1].assign(tempIni2,tempIni2+3);
igtlUint16 tempIni3[3] = {256,256,32};
groundTruthSize[2].assign(tempIni3,tempIni3+3);
std::vector<char*> name;
name.push_back((char*)"IMAGE_DESCRIPTION_0");
name.push_back((char*)"IMAGE_DESCRIPTION_1");
name.push_back((char*)"IMAGE_DESCRIPTION_2");
std::vector<char*> deviceName;
deviceName.push_back((char*)"IMAGE_0");
deviceName.push_back((char*)"IMAGE_1");
deviceName.push_back((char*)"IMAGE_2");
std::vector<char*> modality;
modality.push_back((char*)"CT\0");
modality.push_back((char*)"MRI");
modality.push_back((char*)"PET");
std::vector<char*> patientName;
patientName.push_back((char*)"PATIENT_0");
patientName.push_back((char*)"PATIENT_1");
patientName.push_back((char*)"PATIENT_2");
std::vector<char*> patientID;
patientID.push_back((char*)"PATIENT_ID_0");
patientID.push_back((char*)"PATIENT_ID_1");
patientID.push_back((char*)"PATIENT_ID_2");
std::vector<igtlUint32> nanoSecond(3);
nanoSecond[0]=287445240;
nanoSecond[1]=287445241;
nanoSecond[2]=287445242;
for (int i = 0; i<3;++i)
{
igtl::ImageMetaElement::Pointer elem = igtl::ImageMetaElement::New();
imageMetaSendMsg->GetImageMetaElement(i, elem);
EXPECT_EQ(strncmp((char*)(elem->GetName()), name[i], 19),0);
EXPECT_EQ(strncmp((char*)(elem->GetDeviceName()), deviceName[i], 7),0);
EXPECT_EQ(strncmp((char*)(elem->GetModality()), modality[i], 3),0);
EXPECT_EQ(strncmp((char*)(elem->GetPatientName()), patientName[i], 9),0);
EXPECT_EQ(strncmp((char*)(elem->GetPatientID()), patientID[i], 12),0);
igtl::TimeStamp::Pointer timestamp = igtl::TimeStamp::New();
elem->GetTimeStamp(timestamp);
EXPECT_EQ(timestamp->GetNanosecond(), nanoSecond[i]);
EXPECT_EQ(timestamp->GetSecond(), 0);
igtlUint16 returnedSize[3] ={0,0,0};
elem->GetSize(returnedSize);
EXPECT_THAT(returnedSize, testing::ElementsAreArray(groundTruthSize[i]));
EXPECT_EQ(elem->GetScalarType(), (int)IGTL_IMAGE_STYPE_TYPE_UINT16);
}
}
int main(int argc, char **argv)
{
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
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