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/* |
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* Copyright (c) 2005 The University of Notre Dame. All Rights Reserved. |
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* |
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* The University of Notre Dame grants you ("Licensee") a |
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* non-exclusive, royalty free, license to use, modify and |
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* redistribute this software in source and binary code form, provided |
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* that the following conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the |
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* distribution. |
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* |
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* This software is provided "AS IS," without a warranty of any |
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* kind. All express or implied conditions, representations and |
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* warranties, including any implied warranty of merchantability, |
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* fitness for a particular purpose or non-infringement, are hereby |
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* excluded. The University of Notre Dame and its licensors shall not |
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* be liable for any damages suffered by licensee as a result of |
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* using, modifying or distributing the software or its |
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* derivatives. In no event will the University of Notre Dame or its |
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* licensors be liable for any lost revenue, profit or data, or for |
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* direct, indirect, special, consequential, incidental or punitive |
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* damages, however caused and regardless of the theory of liability, |
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* arising out of the use of or inability to use software, even if the |
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* University of Notre Dame has been advised of the possibility of |
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* such damages. |
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* |
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* SUPPORT OPEN SCIENCE! If you use OpenMD or its source code in your |
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* research, please cite the appropriate papers when you publish your |
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* work. Good starting points are: |
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* |
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* [1] Meineke, et al., J. Comp. Chem. 26, 252-271 (2005). |
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* [2] Fennell & Gezelter, J. Chem. Phys. 124, 234104 (2006). |
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* [3] Sun, Lin & Gezelter, J. Chem. Phys. 128, 24107 (2008). |
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* [4] Kuang & Gezelter, J. Chem. Phys. 133, 164101 (2010). |
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* [5] Vardeman, Stocker & Gezelter, J. Chem. Theory Comput. 7, 834 (2011). |
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*/ |
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|
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#include <stack> |
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#include "selection/SelectionEvaluator.hpp" |
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#include "primitives/Atom.hpp" |
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#include "primitives/DirectionalAtom.hpp" |
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#include "primitives/RigidBody.hpp" |
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#include "primitives/Molecule.hpp" |
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#include "io/ifstrstream.hpp" |
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#include "types/FixedChargeAdapter.hpp" |
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#include "types/FluctuatingChargeAdapter.hpp" |
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|
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|
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namespace OpenMD { |
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|
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|
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SelectionEvaluator::SelectionEvaluator(SimInfo* si) |
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: info(si), nameFinder(info), distanceFinder(info), hullFinder(info), |
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indexFinder(info), |
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isLoaded_(false){ |
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nStuntDouble = info->getNGlobalAtoms() + info->getNGlobalRigidBodies(); |
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} |
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|
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bool SelectionEvaluator::loadScript(const std::string& filename, |
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const std::string& script) { |
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clearDefinitionsAndLoadPredefined(); |
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this->filename = filename; |
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this->script = script; |
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if (! compiler.compile(filename, script)) { |
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error = true; |
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errorMessage = compiler.getErrorMessage(); |
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|
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sprintf( painCave.errMsg, |
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"SelectionCompiler Error: %s\n", errorMessage.c_str()); |
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painCave.severity = OPENMD_ERROR; |
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painCave.isFatal = 1; |
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simError(); |
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return false; |
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} |
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|
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pc = 0; |
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aatoken = compiler.getAatokenCompiled(); |
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linenumbers = compiler.getLineNumbers(); |
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lineIndices = compiler.getLineIndices(); |
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|
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std::vector<std::vector<Token> >::const_iterator i; |
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|
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isDynamic_ = false; |
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for (i = aatoken.begin(); i != aatoken.end(); ++i) { |
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if (containDynamicToken(*i)) { |
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isDynamic_ = true; |
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break; |
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} |
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} |
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|
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isLoaded_ = true; |
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return true; |
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} |
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|
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void SelectionEvaluator::clearState() { |
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error = false; |
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errorMessage = ""; |
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} |
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|
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bool SelectionEvaluator::loadScriptString(const std::string& script) { |
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clearState(); |
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return loadScript("", script); |
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} |
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|
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bool SelectionEvaluator::loadScriptFile(const std::string& filename) { |
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clearState(); |
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return loadScriptFileInternal(filename); |
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} |
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|
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bool SelectionEvaluator::loadScriptFileInternal(const std::string & filename) { |
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ifstrstream ifs(filename.c_str()); |
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if (!ifs.is_open()) { |
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return false; |
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} |
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|
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const int bufferSize = 65535; |
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char buffer[bufferSize]; |
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std::string script; |
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while(ifs.getline(buffer, bufferSize)) { |
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script += buffer; |
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} |
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return loadScript(filename, script); |
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} |
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|
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void SelectionEvaluator::instructionDispatchLoop(OpenMDBitSet& bs){ |
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|
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while ( pc < aatoken.size()) { |
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statement = aatoken[pc++]; |
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statementLength = statement.size(); |
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Token token = statement[0]; |
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switch (token.tok) { |
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case Token::define: |
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define(); |
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break; |
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case Token::select: |
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select(bs); |
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break; |
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default: |
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unrecognizedCommand(token); |
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return; |
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} |
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} |
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|
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} |
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|
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void SelectionEvaluator::instructionDispatchLoop(OpenMDBitSet& bs, int frame){ |
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|
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while ( pc < aatoken.size()) { |
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statement = aatoken[pc++]; |
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statementLength = statement.size(); |
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Token token = statement[0]; |
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switch (token.tok) { |
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case Token::define: |
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define(); |
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break; |
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case Token::select: |
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select(bs, frame); |
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break; |
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default: |
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unrecognizedCommand(token); |
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return; |
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} |
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} |
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|
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} |
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|
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OpenMDBitSet SelectionEvaluator::expression(const std::vector<Token>& code, |
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int pcStart) { |
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OpenMDBitSet bs; |
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std::stack<OpenMDBitSet> stack; |
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|
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for (unsigned int pc = pcStart; pc < code.size(); ++pc) { |
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Token instruction = code[pc]; |
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|
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switch (instruction.tok) { |
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case Token::expressionBegin: |
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break; |
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case Token::expressionEnd: |
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break; |
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case Token::all: |
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bs = allInstruction(); |
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stack.push(bs); |
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break; |
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case Token::none: |
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bs = OpenMDBitSet(nStuntDouble); |
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stack.push(bs); |
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break; |
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case Token::opOr: |
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bs = stack.top(); |
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stack.pop(); |
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stack.top() |= bs; |
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break; |
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case Token::opAnd: |
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bs = stack.top(); |
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stack.pop(); |
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stack.top() &= bs; |
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break; |
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case Token::opNot: |
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stack.top().flip(); |
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break; |
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case Token::within: |
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withinInstruction(instruction, stack.top()); |
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break; |
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case Token::hull: |
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stack.push(hull()); |
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break; |
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//case Token::selected: |
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// stack.push(getSelectionSet()); |
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// break; |
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case Token::name: |
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stack.push(nameInstruction(boost::any_cast<std::string>(instruction.value))); |
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break; |
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case Token::index: |
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stack.push(indexInstruction(instruction.value)); |
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break; |
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case Token::identifier: |
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stack.push(lookupValue(boost::any_cast<std::string>(instruction.value))); |
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break; |
224 |
case Token::opLT: |
225 |
case Token::opLE: |
226 |
case Token::opGE: |
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case Token::opGT: |
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case Token::opEQ: |
229 |
case Token::opNE: |
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stack.push(comparatorInstruction(instruction)); |
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break; |
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default: |
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unrecognizedExpression(); |
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} |
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} |
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if (stack.size() != 1) |
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evalError("atom expression compiler error - stack over/underflow"); |
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|
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return stack.top(); |
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} |
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|
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|
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OpenMDBitSet SelectionEvaluator::expression(const std::vector<Token>& code, |
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int pcStart, int frame) { |
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OpenMDBitSet bs; |
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std::stack<OpenMDBitSet> stack; |
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|
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for (unsigned int pc = pcStart; pc < code.size(); ++pc) { |
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Token instruction = code[pc]; |
250 |
|
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switch (instruction.tok) { |
252 |
case Token::expressionBegin: |
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break; |
254 |
case Token::expressionEnd: |
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break; |
256 |
case Token::all: |
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bs = allInstruction(); |
258 |
stack.push(bs); |
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break; |
260 |
case Token::none: |
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bs = OpenMDBitSet(nStuntDouble); |
262 |
stack.push(bs); |
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break; |
264 |
case Token::opOr: |
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bs = stack.top(); |
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stack.pop(); |
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stack.top() |= bs; |
268 |
break; |
269 |
case Token::opAnd: |
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bs = stack.top(); |
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stack.pop(); |
272 |
stack.top() &= bs; |
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break; |
274 |
case Token::opNot: |
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stack.top().flip(); |
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break; |
277 |
case Token::within: |
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withinInstruction(instruction, stack.top(), frame); |
279 |
break; |
280 |
case Token::hull: |
281 |
stack.push(hull(frame)); |
282 |
break; |
283 |
//case Token::selected: |
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// stack.push(getSelectionSet()); |
285 |
// break; |
286 |
case Token::name: |
287 |
stack.push(nameInstruction(boost::any_cast<std::string>(instruction.value))); |
288 |
break; |
289 |
case Token::index: |
290 |
stack.push(indexInstruction(instruction.value)); |
291 |
break; |
292 |
case Token::identifier: |
293 |
stack.push(lookupValue(boost::any_cast<std::string>(instruction.value))); |
294 |
break; |
295 |
case Token::opLT: |
296 |
case Token::opLE: |
297 |
case Token::opGE: |
298 |
case Token::opGT: |
299 |
case Token::opEQ: |
300 |
case Token::opNE: |
301 |
stack.push(comparatorInstruction(instruction, frame)); |
302 |
break; |
303 |
default: |
304 |
unrecognizedExpression(); |
305 |
} |
306 |
} |
307 |
if (stack.size() != 1) |
308 |
evalError("atom expression compiler error - stack over/underflow"); |
309 |
|
310 |
return stack.top(); |
311 |
} |
312 |
|
313 |
|
314 |
|
315 |
OpenMDBitSet SelectionEvaluator::comparatorInstruction(const Token& instruction) { |
316 |
int comparator = instruction.tok; |
317 |
int property = instruction.intValue; |
318 |
float comparisonValue = boost::any_cast<float>(instruction.value); |
319 |
OpenMDBitSet bs(nStuntDouble); |
320 |
bs.clearAll(); |
321 |
|
322 |
SimInfo::MoleculeIterator mi; |
323 |
Molecule* mol; |
324 |
Molecule::AtomIterator ai; |
325 |
Atom* atom; |
326 |
Molecule::RigidBodyIterator rbIter; |
327 |
RigidBody* rb; |
328 |
|
329 |
for (mol = info->beginMolecule(mi); mol != NULL; |
330 |
mol = info->nextMolecule(mi)) { |
331 |
|
332 |
for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) { |
333 |
compareProperty(atom, bs, property, comparator, comparisonValue); |
334 |
} |
335 |
|
336 |
for (rb = mol->beginRigidBody(rbIter); rb != NULL; |
337 |
rb = mol->nextRigidBody(rbIter)) { |
338 |
compareProperty(rb, bs, property, comparator, comparisonValue); |
339 |
} |
340 |
} |
341 |
|
342 |
return bs; |
343 |
} |
344 |
|
345 |
OpenMDBitSet SelectionEvaluator::comparatorInstruction(const Token& instruction, int frame) { |
346 |
int comparator = instruction.tok; |
347 |
int property = instruction.intValue; |
348 |
float comparisonValue = boost::any_cast<float>(instruction.value); |
349 |
OpenMDBitSet bs(nStuntDouble); |
350 |
bs.clearAll(); |
351 |
|
352 |
SimInfo::MoleculeIterator mi; |
353 |
Molecule* mol; |
354 |
Molecule::AtomIterator ai; |
355 |
Atom* atom; |
356 |
Molecule::RigidBodyIterator rbIter; |
357 |
RigidBody* rb; |
358 |
|
359 |
for (mol = info->beginMolecule(mi); mol != NULL; |
360 |
mol = info->nextMolecule(mi)) { |
361 |
|
362 |
for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) { |
363 |
compareProperty(atom, bs, property, comparator, comparisonValue, frame); |
364 |
} |
365 |
|
366 |
for (rb = mol->beginRigidBody(rbIter); rb != NULL; |
367 |
rb = mol->nextRigidBody(rbIter)) { |
368 |
compareProperty(rb, bs, property, comparator, comparisonValue, frame); |
369 |
} |
370 |
} |
371 |
|
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return bs; |
373 |
} |
374 |
|
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void SelectionEvaluator::compareProperty(StuntDouble* sd, OpenMDBitSet& bs, |
376 |
int property, int comparator, |
377 |
float comparisonValue) { |
378 |
RealType propertyValue = 0.0; |
379 |
switch (property) { |
380 |
case Token::mass: |
381 |
propertyValue = sd->getMass(); |
382 |
break; |
383 |
case Token::charge: |
384 |
if (sd->isAtom()){ |
385 |
Atom* atom = static_cast<Atom*>(sd); |
386 |
propertyValue = getCharge(atom); |
387 |
} else if (sd->isRigidBody()) { |
388 |
RigidBody* rb = static_cast<RigidBody*>(sd); |
389 |
RigidBody::AtomIterator ai; |
390 |
Atom* atom; |
391 |
for (atom = rb->beginAtom(ai); atom != NULL; atom = rb->nextAtom(ai)) { |
392 |
propertyValue+= getCharge(atom); |
393 |
} |
394 |
} |
395 |
break; |
396 |
case Token::x: |
397 |
propertyValue = sd->getPos().x(); |
398 |
break; |
399 |
case Token::y: |
400 |
propertyValue = sd->getPos().y(); |
401 |
break; |
402 |
case Token::z: |
403 |
propertyValue = sd->getPos().z(); |
404 |
break; |
405 |
case Token::r: |
406 |
propertyValue = sd->getPos().length(); |
407 |
break; |
408 |
default: |
409 |
unrecognizedAtomProperty(property); |
410 |
} |
411 |
|
412 |
bool match = false; |
413 |
switch (comparator) { |
414 |
case Token::opLT: |
415 |
match = propertyValue < comparisonValue; |
416 |
break; |
417 |
case Token::opLE: |
418 |
match = propertyValue <= comparisonValue; |
419 |
break; |
420 |
case Token::opGE: |
421 |
match = propertyValue >= comparisonValue; |
422 |
break; |
423 |
case Token::opGT: |
424 |
match = propertyValue > comparisonValue; |
425 |
break; |
426 |
case Token::opEQ: |
427 |
match = propertyValue == comparisonValue; |
428 |
break; |
429 |
case Token::opNE: |
430 |
match = propertyValue != comparisonValue; |
431 |
break; |
432 |
} |
433 |
if (match) |
434 |
bs.setBitOn(sd->getGlobalIndex()); |
435 |
|
436 |
|
437 |
} |
438 |
|
439 |
void SelectionEvaluator::compareProperty(StuntDouble* sd, OpenMDBitSet& bs, |
440 |
int property, int comparator, |
441 |
float comparisonValue, int frame) { |
442 |
RealType propertyValue = 0.0; |
443 |
switch (property) { |
444 |
case Token::mass: |
445 |
propertyValue = sd->getMass(); |
446 |
break; |
447 |
case Token::charge: |
448 |
if (sd->isAtom()){ |
449 |
Atom* atom = static_cast<Atom*>(sd); |
450 |
propertyValue = getCharge(atom,frame); |
451 |
} else if (sd->isRigidBody()) { |
452 |
RigidBody* rb = static_cast<RigidBody*>(sd); |
453 |
RigidBody::AtomIterator ai; |
454 |
Atom* atom; |
455 |
for (atom = rb->beginAtom(ai); atom != NULL; atom = rb->nextAtom(ai)) { |
456 |
propertyValue+= getCharge(atom,frame); |
457 |
} |
458 |
} |
459 |
break; |
460 |
case Token::x: |
461 |
propertyValue = sd->getPos(frame).x(); |
462 |
break; |
463 |
case Token::y: |
464 |
propertyValue = sd->getPos(frame).y(); |
465 |
break; |
466 |
case Token::z: |
467 |
propertyValue = sd->getPos(frame).z(); |
468 |
break; |
469 |
case Token::r: |
470 |
propertyValue = sd->getPos(frame).length(); |
471 |
break; |
472 |
default: |
473 |
unrecognizedAtomProperty(property); |
474 |
} |
475 |
|
476 |
bool match = false; |
477 |
switch (comparator) { |
478 |
case Token::opLT: |
479 |
match = propertyValue < comparisonValue; |
480 |
break; |
481 |
case Token::opLE: |
482 |
match = propertyValue <= comparisonValue; |
483 |
break; |
484 |
case Token::opGE: |
485 |
match = propertyValue >= comparisonValue; |
486 |
break; |
487 |
case Token::opGT: |
488 |
match = propertyValue > comparisonValue; |
489 |
break; |
490 |
case Token::opEQ: |
491 |
match = propertyValue == comparisonValue; |
492 |
break; |
493 |
case Token::opNE: |
494 |
match = propertyValue != comparisonValue; |
495 |
break; |
496 |
} |
497 |
if (match) |
498 |
bs.setBitOn(sd->getGlobalIndex()); |
499 |
|
500 |
|
501 |
} |
502 |
|
503 |
void SelectionEvaluator::withinInstruction(const Token& instruction, |
504 |
OpenMDBitSet& bs){ |
505 |
|
506 |
boost::any withinSpec = instruction.value; |
507 |
float distance; |
508 |
if (withinSpec.type() == typeid(float)){ |
509 |
distance = boost::any_cast<float>(withinSpec); |
510 |
} else if (withinSpec.type() == typeid(int)) { |
511 |
distance = boost::any_cast<int>(withinSpec); |
512 |
} else { |
513 |
evalError("casting error in withinInstruction"); |
514 |
bs.clearAll(); |
515 |
} |
516 |
|
517 |
bs = distanceFinder.find(bs, distance); |
518 |
} |
519 |
|
520 |
void SelectionEvaluator::withinInstruction(const Token& instruction, |
521 |
OpenMDBitSet& bs, int frame){ |
522 |
|
523 |
boost::any withinSpec = instruction.value; |
524 |
float distance; |
525 |
if (withinSpec.type() == typeid(float)){ |
526 |
distance = boost::any_cast<float>(withinSpec); |
527 |
} else if (withinSpec.type() == typeid(int)) { |
528 |
distance = boost::any_cast<int>(withinSpec); |
529 |
} else { |
530 |
evalError("casting error in withinInstruction"); |
531 |
bs.clearAll(); |
532 |
} |
533 |
|
534 |
bs = distanceFinder.find(bs, distance, frame); |
535 |
} |
536 |
|
537 |
void SelectionEvaluator::define() { |
538 |
assert(statement.size() >= 3); |
539 |
|
540 |
std::string variable = boost::any_cast<std::string>(statement[1].value); |
541 |
|
542 |
variables.insert(VariablesType::value_type(variable, |
543 |
expression(statement, 2))); |
544 |
} |
545 |
|
546 |
|
547 |
/** @todo */ |
548 |
void SelectionEvaluator::predefine(const std::string& script) { |
549 |
|
550 |
if (compiler.compile("#predefine", script)) { |
551 |
std::vector<std::vector<Token> > aatoken = compiler.getAatokenCompiled(); |
552 |
if (aatoken.size() != 1) { |
553 |
evalError("predefinition does not have exactly 1 command:" |
554 |
+ script); |
555 |
return; |
556 |
} |
557 |
std::vector<Token> statement = aatoken[0]; |
558 |
if (statement.size() > 2) { |
559 |
int tok = statement[1].tok; |
560 |
if (tok == Token::identifier || |
561 |
(tok & Token::predefinedset) == Token::predefinedset) { |
562 |
std::string variable = boost::any_cast<std::string>(statement[1].value); |
563 |
variables.insert(VariablesType::value_type(variable, statement)); |
564 |
|
565 |
} else { |
566 |
evalError("invalid variable name:" + script); |
567 |
} |
568 |
}else { |
569 |
evalError("bad predefinition length:" + script); |
570 |
} |
571 |
|
572 |
} else { |
573 |
evalError("predefined set compile error:" + script + |
574 |
"\ncompile error:" + compiler.getErrorMessage()); |
575 |
} |
576 |
} |
577 |
|
578 |
void SelectionEvaluator::select(OpenMDBitSet& bs){ |
579 |
bs = expression(statement, 1); |
580 |
} |
581 |
|
582 |
void SelectionEvaluator::select(OpenMDBitSet& bs, int frame){ |
583 |
bs = expression(statement, 1, frame); |
584 |
} |
585 |
|
586 |
OpenMDBitSet SelectionEvaluator::lookupValue(const std::string& variable){ |
587 |
|
588 |
OpenMDBitSet bs(nStuntDouble); |
589 |
std::map<std::string, boost::any>::iterator i = variables.find(variable); |
590 |
|
591 |
if (i != variables.end()) { |
592 |
if (i->second.type() == typeid(OpenMDBitSet)) { |
593 |
return boost::any_cast<OpenMDBitSet>(i->second); |
594 |
} else if (i->second.type() == typeid(std::vector<Token>)){ |
595 |
bs = expression(boost::any_cast<std::vector<Token> >(i->second), 2); |
596 |
i->second = bs; /**@todo fixme */ |
597 |
return bs; |
598 |
} |
599 |
} else { |
600 |
unrecognizedIdentifier(variable); |
601 |
} |
602 |
|
603 |
return bs; |
604 |
} |
605 |
|
606 |
OpenMDBitSet SelectionEvaluator::nameInstruction(const std::string& name){ |
607 |
return nameFinder.match(name); |
608 |
} |
609 |
|
610 |
bool SelectionEvaluator::containDynamicToken(const std::vector<Token>& tokens){ |
611 |
std::vector<Token>::const_iterator i; |
612 |
for (i = tokens.begin(); i != tokens.end(); ++i) { |
613 |
if (i->tok & Token::dynamic) { |
614 |
return true; |
615 |
} |
616 |
} |
617 |
|
618 |
return false; |
619 |
} |
620 |
|
621 |
void SelectionEvaluator::clearDefinitionsAndLoadPredefined() { |
622 |
variables.clear(); |
623 |
//load predefine |
624 |
//predefine(); |
625 |
} |
626 |
|
627 |
OpenMDBitSet SelectionEvaluator::evaluate() { |
628 |
OpenMDBitSet bs(nStuntDouble); |
629 |
if (isLoaded_) { |
630 |
pc = 0; |
631 |
instructionDispatchLoop(bs); |
632 |
} |
633 |
return bs; |
634 |
} |
635 |
|
636 |
OpenMDBitSet SelectionEvaluator::evaluate(int frame) { |
637 |
OpenMDBitSet bs(nStuntDouble); |
638 |
if (isLoaded_) { |
639 |
pc = 0; |
640 |
instructionDispatchLoop(bs, frame); |
641 |
} |
642 |
return bs; |
643 |
} |
644 |
|
645 |
OpenMDBitSet SelectionEvaluator::indexInstruction(const boost::any& value) { |
646 |
OpenMDBitSet bs(nStuntDouble); |
647 |
|
648 |
if (value.type() == typeid(int)) { |
649 |
int index = boost::any_cast<int>(value); |
650 |
if (index < 0 || index >= bs.size()) { |
651 |
invalidIndex(index); |
652 |
} else { |
653 |
bs = indexFinder.find(index); |
654 |
} |
655 |
} else if (value.type() == typeid(std::pair<int, int>)) { |
656 |
std::pair<int, int> indexRange= boost::any_cast<std::pair<int, int> >(value); |
657 |
assert(indexRange.first <= indexRange.second); |
658 |
if (indexRange.first < 0 || indexRange.second >= bs.size()) { |
659 |
invalidIndexRange(indexRange); |
660 |
}else { |
661 |
bs = indexFinder.find(indexRange.first, indexRange.second); |
662 |
} |
663 |
} |
664 |
|
665 |
return bs; |
666 |
} |
667 |
|
668 |
OpenMDBitSet SelectionEvaluator::allInstruction() { |
669 |
OpenMDBitSet bs(nStuntDouble); |
670 |
|
671 |
SimInfo::MoleculeIterator mi; |
672 |
Molecule* mol; |
673 |
Molecule::AtomIterator ai; |
674 |
Atom* atom; |
675 |
Molecule::RigidBodyIterator rbIter; |
676 |
RigidBody* rb; |
677 |
|
678 |
// Doing the loop insures that we're actually on this processor. |
679 |
|
680 |
for (mol = info->beginMolecule(mi); mol != NULL; |
681 |
mol = info->nextMolecule(mi)) { |
682 |
|
683 |
for(atom = mol->beginAtom(ai); atom != NULL; atom = mol->nextAtom(ai)) { |
684 |
bs.setBitOn(atom->getGlobalIndex()); |
685 |
} |
686 |
|
687 |
for (rb = mol->beginRigidBody(rbIter); rb != NULL; |
688 |
rb = mol->nextRigidBody(rbIter)) { |
689 |
bs.setBitOn(rb->getGlobalIndex()); |
690 |
} |
691 |
} |
692 |
|
693 |
return bs; |
694 |
} |
695 |
|
696 |
OpenMDBitSet SelectionEvaluator::hull() { |
697 |
OpenMDBitSet bs(nStuntDouble); |
698 |
|
699 |
bs = hullFinder.findHull(); |
700 |
|
701 |
return bs; |
702 |
} |
703 |
|
704 |
|
705 |
OpenMDBitSet SelectionEvaluator::hull(int frame) { |
706 |
OpenMDBitSet bs(nStuntDouble); |
707 |
|
708 |
bs = hullFinder.findHull(frame); |
709 |
|
710 |
return bs; |
711 |
} |
712 |
|
713 |
RealType SelectionEvaluator::getCharge(Atom* atom) { |
714 |
RealType charge = 0.0; |
715 |
AtomType* atomType = atom->getAtomType(); |
716 |
|
717 |
FixedChargeAdapter fca = FixedChargeAdapter(atomType); |
718 |
if ( fca.isFixedCharge() ) { |
719 |
charge = fca.getCharge(); |
720 |
} |
721 |
|
722 |
FluctuatingChargeAdapter fqa = FluctuatingChargeAdapter(atomType); |
723 |
if ( fqa.isFluctuatingCharge() ) { |
724 |
charge += atom->getFlucQPos(); |
725 |
} |
726 |
return charge; |
727 |
} |
728 |
|
729 |
RealType SelectionEvaluator::getCharge(Atom* atom, int frame) { |
730 |
RealType charge = 0.0; |
731 |
AtomType* atomType = atom->getAtomType(); |
732 |
|
733 |
FixedChargeAdapter fca = FixedChargeAdapter(atomType); |
734 |
if ( fca.isFixedCharge() ) { |
735 |
charge = fca.getCharge(); |
736 |
} |
737 |
|
738 |
FluctuatingChargeAdapter fqa = FluctuatingChargeAdapter(atomType); |
739 |
if ( fqa.isFluctuatingCharge() ) { |
740 |
charge += atom->getFlucQPos(frame); |
741 |
} |
742 |
return charge; |
743 |
} |
744 |
|
745 |
} |