test_computeTemp.cc
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	#include "my_types.hh"
	#include "fft.hh"
	#include "material_point.hh"
	#include "compute_temperature.hh"
	#include <gtest/gtest.h>


	/*****************************************************************/

	// Fixture class
	class material : public ::testing::Test {

	protected:
	void SetUp() override {
	std::vector<MaterialPoint> points;
	for(int i = 0; i < size*size; i++) {
	MaterialPoint p;
	Vector position;
	position[0] = (i % size) * (2.0 / size);
	position[1] = int(i / size) * (2.0 / size);
	position[2] = 0;
	p.getPosition() = position;
	p.getTemperature() = 0.0;
	p.getHeatRate() = 0.0;
	points.push_back(p);
	}

	for (auto& p : points) {
	system.addParticle(std::make_shared<MaterialPoint>(p));
	}

	computeTemp = std::make_shared<ComputeTemperature>();
	}

	int size = 10;
	System system;
	std::shared_ptr<ComputeTemperature> computeTemp;
	};

	/*****************************************************************/

	TEST_F(material, uniformInit) {
	computeTemp->compute(system);

	for (int i = 0; i < size * size; i++) {
	auto& p = static_cast<MaterialPoint&>(system.getParticle(i));
	ASSERT_NEAR(p.getTemperature(), 0.0, 1e-15);
	}

	}