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/*****************************************************************************
*
* Copyright (c) 2003-2020 by The University of Queensland
* http://www.uq.edu.au
*
* Primary Business: Queensland, Australia
* Licensed under the Apache License, version 2.0
* http://www.apache.org/licenses/LICENSE-2.0
*
* Development until 2012 by Earth Systems Science Computational Center (ESSCC)
* Development 2012-2013 by School of Earth Sciences
* Development from 2014-2017 by Centre for Geoscience Computing (GeoComp)
* Development from 2019 by School of Earth and Environmental Sciences
**
*****************************************************************************/
#include <escript/DataConstant.h>
#include "DataConstantTestCase.h"
#include <escript/FunctionSpace.h>
#include <cppunit/TestCaller.h>
#include <iostream>
using namespace CppUnit;
using namespace escript;
using namespace std;
using namespace escript::DataTypes;
namespace
{
RealVectorType::const_reference
getRefRO(DataReady& data,int i, int j, int k)
{
return data.getVectorRO()[getRelIndex(data.getShape(),i,j,k)];
}
DataReady_ptr
resolveAndDelete(DataAbstract* p)
{
DataReady_ptr p2=p->resolve();
if (p!=p2.get())
{
delete p;
}
return p2;
}
}
void DataConstantTestCase::testAll()
{
cout << endl;
//
// Create a scalar pointData
DataTypes::ShapeType shape;
DataTypes::RealVectorType data(DataTypes::noValues(shape),0);
// DataArrayView pointData(data,shape);
//
// assign an arbitrary value
data[0]=1.0;
//
// Test construction
cout << "\tTesting default constructor." << endl;
DataConstant testData(FunctionSpace(),shape,data);
cout << "\tTest getLength." << endl;
CPPUNIT_ASSERT(testData.getLength()==1);
shape.push_back(2);
shape.push_back(3);
shape.push_back(21);
cout << "\tTesting alternative constructor." << endl;
DataTypes::RealVectorType data1(DataTypes::noValues(shape),1.0);
// do not call the FunctionSpace constructor directly
// in the argument of DataConstant
// GCC chokes on it.
FunctionSpace tmp_fns;
DataConstant testData1(tmp_fns, shape, data1);
for (int k=0;k<shape[2];k++) {
for (int j=0;j<shape[1];j++) {
for (int i=0;i<shape[0];i++) {
CPPUNIT_ASSERT(getRefRO(testData1,i,j,k)==1.0);
}
}
}
cout << "\tTest getLength." << endl;
CPPUNIT_ASSERT(testData1.getLength()==126);
cout << "\tTesting copy constructor." << endl;
DataConstant testData2(testData1);
for (int k=0;k<shape[2];k++) {
for (int j=0;j<shape[1];j++) {
for (int i=0;i<shape[0];i++) {
CPPUNIT_ASSERT(getRefRO(testData2,i,j,k)==data[0]);
}
}
}
cout << "\tTest getLength." << endl;
CPPUNIT_ASSERT(testData2.getLength()==126);
cout << "\tVerify data point attributes." << endl;
CPPUNIT_ASSERT(testData2.getRank()==3);
CPPUNIT_ASSERT(testData2.getNoValues()==126);
CPPUNIT_ASSERT(testData2.getShape()[0]==2);
CPPUNIT_ASSERT(testData2.getShape()[1]==3);
CPPUNIT_ASSERT(testData2.getShape()[2]==21);
cout << "\tTest slicing (whole object)." << endl;
DataTypes::RegionType region;
region.push_back(DataTypes::RegionType::value_type(0,shape[0]));
region.push_back(DataTypes::RegionType::value_type(0,shape[1]));
region.push_back(DataTypes::RegionType::value_type(0,shape[2]));
DataReady_ptr testData3=resolveAndDelete(testData2.getSlice(region));
for (int k=0;k<shape[2];k++) {
for (int j=0;j<shape[1];j++) {
for (int i=0;i<shape[0];i++) {
CPPUNIT_ASSERT(getRefRO(*testData3,i,j,k)==data[0]);
}
}
}
CPPUNIT_ASSERT(testData3->getLength()==126);
cout << "\tVerify data point attributes." << endl;
CPPUNIT_ASSERT(testData3->getRank()==3);
CPPUNIT_ASSERT(testData3->getNoValues()==126);
CPPUNIT_ASSERT(testData3->getShape()[0]==2);
CPPUNIT_ASSERT(testData3->getShape()[1]==3);
CPPUNIT_ASSERT(testData3->getShape()[2]==21);
cout << "\tTest slicing (part object)." << endl;
DataTypes::RegionType region2;
region2.push_back(DataTypes::RegionType::value_type(0,2));
region2.push_back(DataTypes::RegionType::value_type(0,2));
region2.push_back(DataTypes::RegionType::value_type(0,2));
DataReady_ptr testData4=resolveAndDelete(testData3->getSlice(region2));
for (int k=0;k<2;k++) {
for (int j=0;j<2;j++) {
for (int i=0;i<2;i++) {
CPPUNIT_ASSERT(getRefRO(*testData4,i,j,k)==data[0]);
}
}
}
CPPUNIT_ASSERT(testData4->getLength()==8);
cout << "\tVerify data point attributes." << endl;
CPPUNIT_ASSERT(testData4->getRank()==3);
CPPUNIT_ASSERT(testData4->getNoValues()==8);
CPPUNIT_ASSERT(testData4->getShape()[0]==2);
CPPUNIT_ASSERT(testData4->getShape()[1]==2);
CPPUNIT_ASSERT(testData4->getShape()[2]==2);
cout << "\tTest slicing (part object)." << endl;
DataTypes::RegionType region3;
region3.push_back(DataTypes::RegionType::value_type(1,2));
region3.push_back(DataTypes::RegionType::value_type(1,3));
region3.push_back(DataTypes::RegionType::value_type(5,9));
DataReady_ptr testData5=resolveAndDelete(testData3->getSlice(region3));
for (int k=0;k<4;k++) {
for (int j=0;j<2;j++) {
for (int i=0;i<1;i++) {
CPPUNIT_ASSERT(getRefRO(*testData5,i,j,k)==data[0]);
}
}
}
CPPUNIT_ASSERT(testData5->getLength()==8);
cout << "\tVerify data point attributes." << endl;
// dataView=testData5->getPointDataView();
CPPUNIT_ASSERT(testData5->getRank()==3);
CPPUNIT_ASSERT(testData5->getNoValues()==8);
CPPUNIT_ASSERT(testData5->getShape()[0]==1);
CPPUNIT_ASSERT(testData5->getShape()[1]==2);
CPPUNIT_ASSERT(testData5->getShape()[2]==4);
cout << "\tTest slice setting (1)." << endl;
DataTypes::RegionType region4;
region4.push_back(DataTypes::RegionType::value_type(0,1));
region4.push_back(DataTypes::RegionType::value_type(0,2));
region4.push_back(DataTypes::RegionType::value_type(0,4));
DataAbstract* testData6=testData3->getSlice(region3);
testData5->setSlice(testData6,region4);
for (int k=0;k<4;k++) {
for (int j=0;j<2;j++) {
for (int i=0;i<1;i++) {
CPPUNIT_ASSERT(getRefRO(*testData5,i,j,k)==data[0]);
}
}
}
CPPUNIT_ASSERT(testData5->getLength()==8);
cout << "\tVerify data point attributes." << endl;
// dataView=testData5->getPointDataView();
CPPUNIT_ASSERT(testData5->getRank()==3);
CPPUNIT_ASSERT(testData5->getNoValues()==8);
CPPUNIT_ASSERT(testData5->getShape()[0]==1);
CPPUNIT_ASSERT(testData5->getShape()[1]==2);
CPPUNIT_ASSERT(testData5->getShape()[2]==4);
// delete testData3;
// delete testData4;
// delete testData5;
delete testData6;
}
TestSuite* DataConstantTestCase::suite()
{
TestSuite *testSuite = new TestSuite("DataConstantTestCase");
testSuite->addTest(new TestCaller<DataConstantTestCase>(
"testAll",&DataConstantTestCase::testAll));
return testSuite;
}
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