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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| //============================================================================= | ||
| // Copyright (c) 2016-present Allan CORNET (Nelson) | ||
| //============================================================================= | ||
| // This file is part of the Nelson. | ||
| //============================================================================= | ||
| // LICENCE_BLOCK_BEGIN | ||
| // This program is free software; you can redistribute it and/or | ||
| // modify it under the terms of the GNU Lesser General Public | ||
| // License as published by the Free Software Foundation; either | ||
| // version 2.1 of the License, or (at your option) any later version. | ||
| // | ||
| // Alternatively, you can redistribute it and/or | ||
| // modify it under the terms of the GNU General Public License as | ||
| // published by the Free Software Foundation; either version 2 of | ||
| // the License, or (at your option) any later version. | ||
| // | ||
| // This program is distributed in the hope that it will be useful, | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| // GNU Lesser General Public License for more details. | ||
| // | ||
| // You should have received a copy of the GNU Lesser General Public | ||
| // License along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| // LICENCE_BLOCK_END | ||
| //============================================================================= | ||
| #include "betaincBuiltin.hpp" | ||
| #include "Error.hpp" | ||
| #include "BetaIncomplete.hpp" | ||
| #include "OverloadFunction.hpp" | ||
| #include "ClassName.hpp" | ||
| //============================================================================= | ||
| using namespace Nelson; | ||
| //============================================================================= | ||
| ArrayOfVector | ||
| Nelson::SpecialFunctionsGateway::betaincBuiltin(Evaluator* eval, int nLhs, const ArrayOfVector& argIn) | ||
| { | ||
| ArrayOfVector retval; | ||
| if (argIn.size() != 3) { | ||
| Error(ERROR_WRONG_NUMBERS_INPUT_ARGS); | ||
| } | ||
| if (nLhs > 1) { | ||
| Error(ERROR_WRONG_NUMBERS_OUTPUT_ARGS); | ||
| } | ||
| bool bSuccess = false; | ||
| if (eval->mustOverloadBasicTypes()) { | ||
| retval = OverloadFunction(eval, nLhs, argIn, "betainc", bSuccess); | ||
| } | ||
| if (!bSuccess) { | ||
| bool needToOverload = false; | ||
| retval.push_back(BetaIncomplete(argIn[0], argIn[1], argIn[2], needToOverload)); | ||
| if (needToOverload) { | ||
| retval = OverloadFunction(eval, nLhs, argIn, "betainc"); | ||
| } | ||
| } | ||
| return retval; | ||
| } | ||
| //============================================================================= |
38 changes: 38 additions & 0 deletions
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modules/special_functions/builtin/include/betaincBuiltin.hpp
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| //============================================================================= | ||
| // Copyright (c) 2016-present Allan CORNET (Nelson) | ||
| //============================================================================= | ||
| // This file is part of the Nelson. | ||
| //============================================================================= | ||
| // LICENCE_BLOCK_BEGIN | ||
| // This program is free software; you can redistribute it and/or | ||
| // modify it under the terms of the GNU Lesser General Public | ||
| // License as published by the Free Software Foundation; either | ||
| // version 2.1 of the License, or (at your option) any later version. | ||
| // | ||
| // Alternatively, you can redistribute it and/or | ||
| // modify it under the terms of the GNU General Public License as | ||
| // published by the Free Software Foundation; either version 2 of | ||
| // the License, or (at your option) any later version. | ||
| // | ||
| // This program is distributed in the hope that it will be useful, | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| // GNU Lesser General Public License for more details. | ||
| // | ||
| // You should have received a copy of the GNU Lesser General Public | ||
| // License along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| // LICENCE_BLOCK_END | ||
| //============================================================================= | ||
| #pragma once | ||
| //============================================================================= | ||
| #include "ArrayOf.hpp" | ||
| #include "Evaluator.hpp" | ||
| //============================================================================= | ||
| namespace Nelson { | ||
| namespace SpecialFunctionsGateway { | ||
| ArrayOfVector | ||
| betaincBuiltin(Evaluator* eval, int nLhs, const ArrayOfVector& argIn); | ||
| } | ||
| //============================================================================= | ||
| } // namespace Nelson | ||
| //============================================================================= |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,120 @@ | ||
| //============================================================================= | ||
| // Copyright (c) 2016-present Allan CORNET (Nelson) | ||
| //============================================================================= | ||
| // This file is part of the Nelson. | ||
| //============================================================================= | ||
| // LICENCE_BLOCK_BEGIN | ||
| // This program is free software; you can redistribute it and/or | ||
| // modify it under the terms of the GNU Lesser General Public | ||
| // License as published by the Free Software Foundation; either | ||
| // version 2.1 of the License, or (at your option) any later version. | ||
| // | ||
| // Alternatively, you can redistribute it and/or | ||
| // modify it under the terms of the GNU General Public License as | ||
| // published by the Free Software Foundation; either version 2 of | ||
| // the License, or (at your option) any later version. | ||
| // | ||
| // This program is distributed in the hope that it will be useful, | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| // GNU Lesser General Public License for more details. | ||
| // | ||
| // You should have received a copy of the GNU Lesser General Public | ||
| // License along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| // LICENCE_BLOCK_END | ||
| //============================================================================= | ||
| #include <boost/math/special_functions/beta.hpp> | ||
| #include "nlsConfig.h" | ||
| #include "BetaIncomplete.hpp" | ||
| #include "Error.hpp" | ||
| //============================================================================= | ||
| namespace Nelson { | ||
| //============================================================================= | ||
| inline Dimensions | ||
| maxDimensions(Dimensions& a, Dimensions& b) | ||
| { | ||
| Dimensions ret; | ||
| for (unsigned int i = 0; i < std::min(a.getLength(), b.getLength()); i++) { | ||
| ret[i] = (a.getAt(i, false) > b.getAt(i, false)) ? a.getAt(i, false) : b.getAt(i, false); | ||
| } | ||
| return ret; | ||
| } | ||
| //============================================================================= | ||
| template <class T> | ||
| ArrayOf | ||
| BetaIncomplete(const Dimensions& retDims, Class destinationType, indexType maxLen, | ||
| const ArrayOf& X, const ArrayOf& Y, | ||
| const ArrayOf& Z) | ||
| { | ||
| T* result = (T*)ArrayOf::allocateArrayOf( | ||
| destinationType, retDims.getElementCount(), stringVector(), false); | ||
| ArrayOf res = ArrayOf(destinationType, retDims, result); | ||
| auto* ptrX = (T*)X.getDataPointer(); | ||
| auto* ptrY = (T*)Y.getDataPointer(); | ||
| auto* ptrZ = (T*)Z.getDataPointer(); | ||
| bool fails = false; | ||
| #if defined(_NLS_WITH_OPENMP) | ||
| #pragma omp parallel for | ||
| #endif | ||
| for (ompIndexType i = 0; i < (ompIndexType)maxLen; ++i) { | ||
| T x = (X.isScalar()) ? ptrX[0] : ptrX[i]; | ||
| T y = (Y.isScalar()) ? ptrY[0] : ptrY[i]; | ||
| T z = (Z.isScalar()) ? ptrZ[0] : ptrZ[i]; | ||
| try { | ||
| result[i] = boost::math::ibeta(y, z, x); | ||
| } catch (...) { | ||
| fails = true; | ||
| } | ||
| } | ||
| if (fails) { | ||
| Error(_("Error evaluating betainc.")); | ||
| } | ||
| return res; | ||
| } | ||
| //============================================================================= | ||
| ArrayOf | ||
| BetaIncomplete(const ArrayOf& X, const ArrayOf& Y, const ArrayOf& Z, bool& needOverload) | ||
| { | ||
| ArrayOf res; | ||
| if (X.getDataClass() == NLS_DOUBLE || X.getDataClass() == NLS_SINGLE && !X.isSparse()) { | ||
| needOverload = false; | ||
| } else { | ||
| needOverload = true; | ||
| return res; | ||
| } | ||
| if (Y.getDataClass() == NLS_DOUBLE || Y.getDataClass() == NLS_SINGLE && !Y.isSparse()) { | ||
| needOverload = false; | ||
| } else { | ||
| needOverload = true; | ||
| return res; | ||
| } | ||
| if (Z.getDataClass() == NLS_DOUBLE || Z.getDataClass() == NLS_SINGLE && !Z.isSparse()) { | ||
| needOverload = false; | ||
| } else { | ||
| needOverload = true; | ||
| return res; | ||
| } | ||
| indexType maxLen = std::max(X.getLength(), std::max(Y.getLength(), Z.getLength())); | ||
| Dimensions retDims | ||
| = maxDimensions(X.getDimensions(), maxDimensions(Y.getDimensions(), Z.getDimensions())); | ||
| if (!(X.isScalar()) && !retDims.equals(X.getDimensions())) { | ||
| Error(_("Wrong size of the first argument.")); | ||
| } | ||
| if (!(Y.isScalar()) && !retDims.equals(Y.getDimensions())) { | ||
| Error(_("Wrong size of the second argument.")); | ||
| } | ||
| if (!(Z.isScalar()) && !retDims.equals(Z.getDimensions())) { | ||
| Error(_("Wrong size of the third argument.")); | ||
| } | ||
| if (X.getDataClass() == NLS_DOUBLE) { | ||
| res = BetaIncomplete<double>(retDims, NLS_DOUBLE, maxLen, X, Y, Z); | ||
| } else if (X.getDataClass() == NLS_SINGLE) { | ||
| res = BetaIncomplete<single>(retDims, NLS_SINGLE, maxLen, X, Y, Z); | ||
| } else { | ||
| needOverload = true; | ||
| } | ||
| return res; | ||
| } | ||
| //============================================================================= | ||
| } // namespace Nelson | ||
| //============================================================================= |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| //============================================================================= | ||
| // Copyright (c) 2016-present Allan CORNET (Nelson) | ||
| //============================================================================= | ||
| // This file is part of the Nelson. | ||
| //============================================================================= | ||
| // LICENCE_BLOCK_BEGIN | ||
| // This program is free software; you can redistribute it and/or | ||
| // modify it under the terms of the GNU Lesser General Public | ||
| // License as published by the Free Software Foundation; either | ||
| // version 2.1 of the License, or (at your option) any later version. | ||
| // | ||
| // Alternatively, you can redistribute it and/or | ||
| // modify it under the terms of the GNU General Public License as | ||
| // published by the Free Software Foundation; either version 2 of | ||
| // the License, or (at your option) any later version. | ||
| // | ||
| // This program is distributed in the hope that it will be useful, | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| // GNU Lesser General Public License for more details. | ||
| // | ||
| // You should have received a copy of the GNU Lesser General Public | ||
| // License along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| // LICENCE_BLOCK_END | ||
| //============================================================================= | ||
| #pragma once | ||
| //============================================================================= | ||
| #include "ArrayOf.hpp" | ||
| #include "nlsSpecial_functions_exports.h" | ||
| //============================================================================= | ||
| namespace Nelson { | ||
| NLSSPECIAL_FUNCTIONS_IMPEXP ArrayOf | ||
| BetaIncomplete(const ArrayOf& X, const ArrayOf& Y, const ArrayOf& Z, bool& needOverload); | ||
| } | ||
| //============================================================================= |
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