.. ****************************************************************************** .. * Copyright 2020-2021 Intel Corporation .. * .. * Licensed under the Apache License, Version 2.0 (the "License"); .. * you may not use this file except in compliance with the License. .. * You may obtain a copy of the License at .. * .. * http://www.apache.org/licenses/LICENSE-2.0 .. * .. * Unless required by applicable law or agreed to in writing, software .. * distributed under the License is distributed on an "AS IS" BASIS, .. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. .. * See the License for the specific language governing permissions and .. * limitations under the License. .. *******************************************************************************/ mcg59 ===== The engine is based on the 59-bit multiplicative congruential generator. .. rubric:: Subsequence selection methods support skipAhead (nskip) Supported leapfrog (threadIdx, nThreads) Supported Batch Processing **************** MCG59 engine needs the initial condition (``seed``) for state initialization. The seed can be either an integer scalar or a vector of :math:`p` integer elements, the inputs to the respective engine constructors. .. rubric:: Algorithm Parameters MCG59 engine has the following parameters: .. tabularcolumns:: |\Y{0.2}|\Y{0.2}|\Y{0.6}| .. list-table:: Algorithm Parameters for mcg58 engine (Batch Processing) :header-rows: 1 :widths: 10 20 30 :align: left :class: longtable * - Parameter - Default Value - Description * - ``algorithmFPType`` - ``float`` - The floating-point type that the algorithm uses for intermediate computations. Can be ``float`` or ``double``. * - ``method`` - ``defaultDense`` - Performance-oriented computation method; the only method supported by the algorithm. * - ``seed`` - - :math:`777` for a scalar seed - NA for a vector seed - Initial condition for state initialization, scalar or vector: - Scalar, value of ``size_t`` type - Vector, pointer to ``HomogenNumericTable`` of size :math:`1 \times p`