Fix typo in numerical tests

apps/gpu/tests/NumericalTests/Utilities/NumericalTestGridReader/NumericalTestGridReader.cpp

@@ -13,7 +13,7 @@ std::shared_ptr<NumericalTestGridReader> NumericalTestGridReader::getNewInstance
 	return std::shared_ptr<NumericalTestGridReader>(new NumericalTestGridReader(para, initialCondition, cudaManager));
 }
 
-void NumericalTestGridReader::setInitalNodeValues(uint numberOfNodes, int level) const
+void NumericalTestGridReader::setInitialNodeValues(uint numberOfNodes, int level) const
 {
 	initialCondition->init(level);
 	for (uint j = 0; j <= numberOfNodes; j++){

apps/gpu/tests/NumericalTests/Utilities/NumericalTestGridReader/NumericalTestGridReader.h

@@ -13,7 +13,7 @@ public:
 	static std::shared_ptr<NumericalTestGridReader> getNewInstance(std::shared_ptr<Parameter> para, std::shared_ptr<InitialCondition> initialCondition, std::shared_ptr<CudaMemoryManager> cudaManager);
 
 protected:
-	virtual void setInitalNodeValues(uint numberOfNodes, int level) const override;
+	virtual void setInitialNodeValues(uint numberOfNodes, int level) const override;
     
 private:
 	NumericalTestGridReader(std::shared_ptr<Parameter> para, std::shared_ptr<InitialCondition> initialCondition, std::shared_ptr<CudaMemoryManager> cudaManager);