Class Parameters

src/tests/accuracy_test_random.cpp:163–527

	}

	struct Parameters {
		size_t batch_size;
		clfftPrecision precision;
		clfftDirection direction;
		clfftDim dimensions;
		std::vector<size_t> lengths;
		std::vector<size_t> input_strides;
		std::vector<size_t> output_strides;
		size_t input_distance;
		size_t output_distance;
		clfftLayout input_layout;
		clfftLayout output_layout;
		clfftResultLocation placeness;
		double forward_scale;
		double backward_scale;
		data_pattern pattern;
		size_t data_seed;
		// start scales at double. we can just cast to float at the cost of
		// a little precision if single precision is randomly chosen. no biggie

		//we want to define a maximum stride so that memory does not get out of control
		static const size_t max_stride = 5;
		static const size_t max_distance = 128;

		size_t total_size_in_points()
		{
			if( lengths.empty() )
				throw std::runtime_error( "you shouldn't be here!" );

			size_t total_size = 1;
			for( size_t i = 0; i < lengths.size(); i++ )
				total_size *= lengths[i];

			return total_size;
		}

		bool is_in_place()
		{
			if( placeness == CLFFT_INPLACE ) return true;
			else return false;
		}

		bool is_out_of_place()
		{
			return !is_in_place();
		}

		bool is_r2c()
		{
			if( input_layout == CLFFT_REAL ) return true;
			else return false;
		}

		bool is_c2r()
		{
			if( output_layout == CLFFT_REAL ) return true;
			else return false;
		}