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< |
/* |
| 2 |
< |
* Copyright (c) 2005 The University of Notre Dame. All Rights Reserved. |
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< |
* |
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> |
/* |
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> |
* Copyright (c) 2009 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. Acknowledgement of the program authors must be made in any |
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* publication of scientific results based in part on use of the |
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* program. An acceptable form of acknowledgement is citation of |
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* the article in which the program was described (Matthew |
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* A. Meineke, Charles F. Vardeman II, Teng Lin, Christopher |
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* J. Fennell and J. Daniel Gezelter, "OOPSE: An Object-Oriented |
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* Parallel Simulation Engine for Molecular Dynamics," |
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* J. Comput. Chem. 26, pp. 252-271 (2005)) |
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* |
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* 2. Redistributions of source code must retain the above copyright |
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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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* 3. Redistributions in binary form must reproduce the above copyright |
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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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* 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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> |
* |
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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: |
| 35 |
> |
* |
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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] Vardeman & Gezelter, in progress (2009). |
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> |
*/ |
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|
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< |
#define _LARGEFILE_SOURCE64 |
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< |
#define _FILE_OFFSET_BITS 64 |
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> |
|
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> |
#include <sys/types.h> |
| 44 |
> |
#include <sys/stat.h> |
| 45 |
> |
|
| 46 |
> |
#include <math.h> |
| 47 |
> |
#include <string> |
| 48 |
> |
#include <sstream> |
| 49 |
> |
#include <iostream> |
| 50 |
> |
#include <stdio.h> |
| 51 |
> |
#include <stdlib.h> |
| 52 |
> |
#include <string.h> |
| 53 |
> |
|
| 54 |
> |
#include "io/RestReader.hpp" |
| 55 |
> |
#include "primitives/Molecule.hpp" |
| 56 |
> |
#include "utils/simError.h" |
| 57 |
> |
#include "utils/MemoryUtils.hpp" |
| 58 |
> |
#include "utils/StringTokenizer.hpp"the |
| 59 |
> |
#include "restraints/ObjectRestraint.hpp" |
| 60 |
> |
#include "restraints/MolecularRestraint.hpp" |
| 61 |
> |
|
| 62 |
> |
#ifdef IS_MPI |
| 63 |
> |
|
| 64 |
> |
#include <mpi.h> |
| 65 |
> |
#endif |
| 66 |
|
|
| 67 |
< |
#include <sys/types.h> |
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< |
#include <sys/stat.h> |
| 67 |
> |
namespace OpenMD { |
| 68 |
|
|
| 69 |
< |
#include <iostream> |
| 70 |
< |
#include <math.h> |
| 71 |
< |
|
| 72 |
< |
#include <stdio.h> |
| 52 |
< |
#include <stdlib.h> |
| 53 |
< |
#include <string.h> |
| 54 |
< |
|
| 55 |
< |
#include "primitives/Molecule.hpp" |
| 56 |
< |
#include "utils/MemoryUtils.hpp" |
| 57 |
< |
#include "utils/StringTokenizer.hpp" |
| 58 |
< |
#include "io/RestReader.hpp" |
| 59 |
< |
#include "utils/simError.h" |
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< |
|
| 61 |
< |
#ifdef IS_MPI |
| 62 |
< |
#include <mpi.h> |
| 63 |
< |
#define TAKE_THIS_TAG_CHAR 0 |
| 64 |
< |
#define TAKE_THIS_TAG_INT 1 |
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< |
#define TAKE_THIS_TAG_DOUBLE 2 |
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< |
#endif // is_mpi |
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< |
|
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< |
namespace oopse { |
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< |
|
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< |
RestReader::RestReader( SimInfo* info ) : info_(info){ |
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> |
void RestReader::scanFile(){ |
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> |
int lineNo = 0; |
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> |
std::streampos prevPos; |
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> |
std::streampos currPos; |
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|
|
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< |
idealName = "idealCrystal.in"; |
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< |
|
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< |
#ifdef IS_MPI |
| 77 |
< |
if (worldRank == 0) { |
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< |
#endif |
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> |
#ifdef IS_MPI |
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> |
|
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> |
if (worldRank == 0) { |
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> |
#endif // is_mpi |
| 78 |
|
|
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< |
inIdealFile = new std::ifstream(idealName.c_str()); |
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< |
|
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< |
if(inIdealFile->fail()){ |
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< |
sprintf(painCave.errMsg, |
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< |
"RestReader: Cannot open file: %s\n", |
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< |
idealName.c_str()); |
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< |
painCave.isFatal = 1; |
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< |
simError(); |
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> |
inFile_->clear(); |
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> |
currPos = inFile_->tellg(); |
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> |
prevPos = currPos; |
| 82 |
> |
|
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> |
bool foundOpenSnapshotTag = false; |
| 84 |
> |
|
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> |
while(!foundOpenSnapshotTag && inFile_->getline(buffer, bufferSize)) { |
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> |
++lineNo; |
| 87 |
> |
|
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> |
std::string line = buffer; |
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> |
currPos = inFile_->tellg(); |
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> |
if (line.find("<Snapshot>")!= std::string::npos) { |
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> |
foundOpenSnapshotTag = true; |
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> |
framePos_ = prevPos; |
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> |
} |
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prevPos = currPos; |
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|
} |
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|
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< |
#ifdef IS_MPI |
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> |
#ifdef IS_MPI |
| 98 |
|
} |
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< |
strcpy( checkPointMsg, |
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< |
"File \"idealCrystal.in\" opened successfully for reading." ); |
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MPIcheckPoint(); |
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< |
#endif |
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> |
MPI_Bcast(&framePos_, 1, MPI_INT, 0, MPI_COMM_WORLD); |
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> |
#endif // is_mpi |
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> |
} |
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|
|
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– |
return; |
| 96 |
– |
} |
| 97 |
– |
|
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– |
RestReader :: ~RestReader( ){ |
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– |
#ifdef IS_MPI |
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– |
if (worldRank == 0) { |
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– |
#endif |
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|
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< |
delete inIdealFile; |
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< |
delete inAngFile; |
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< |
|
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< |
#ifdef IS_MPI |
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< |
} |
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< |
strcpy( checkPointMsg, |
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< |
"File idealCrystal.in (and .zang0 if present) closed successfully." ); |
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< |
MPIcheckPoint(); |
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< |
#endif |
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> |
void RestReader::readSet(){ |
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> |
std::string line; |
| 106 |
|
|
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< |
return; |
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< |
} |
| 115 |
< |
|
| 116 |
< |
|
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< |
void RestReader :: readIdealCrystal(){ |
| 118 |
< |
|
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< |
#ifdef IS_MPI |
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< |
int which_node; |
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< |
int i, j; |
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< |
#endif //is_mpi |
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> |
#ifndef IS_MPI |
| 108 |
|
|
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< |
const int BUFFERSIZE = 2000; // size of the read buffer |
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< |
int nTotObjs; // the number of atoms |
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< |
char read_buffer[BUFFERSIZE]; //the line buffer for reading |
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> |
inFile_->clear(); |
| 110 |
> |
inFile_->seekg(framePos_); |
| 111 |
|
|
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< |
char *parseErr; |
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> |
std::istream& inputStream = *inFile_; |
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> |
#else |
| 114 |
|
|
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< |
std::vector<StuntDouble*> integrableObjects; |
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> |
int masterNode = 0; |
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> |
std::stringstream sstream; |
| 117 |
> |
if (worldRank == masterNode) { |
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> |
std::string sendBuffer; |
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> |
|
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> |
inFile_->clear(); |
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> |
inFile_->seekg(framePos_); |
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> |
|
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> |
while (inFile_->getline(buffer, bufferSize)) { |
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> |
|
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> |
line = buffer; |
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> |
sendBuffer += line; |
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> |
sendBuffer += '\n'; |
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> |
if (line.find("</Snapshot>") != std::string::npos) { |
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> |
break; |
| 130 |
> |
} |
| 131 |
> |
} |
| 132 |
> |
|
| 133 |
> |
int sendBufferSize = sendBuffer.size(); |
| 134 |
> |
MPI_Bcast(&sendBufferSize, 1, MPI_INT, masterNode, MPI_COMM_WORLD); |
| 135 |
> |
MPI_Bcast((void *)sendBuffer.c_str(), sendBufferSize, MPI_CHAR, masterNode, MPI_COMM_WORLD); |
| 136 |
> |
|
| 137 |
> |
sstream.str(sendBuffer); |
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> |
} else { |
| 139 |
> |
int sendBufferSize; |
| 140 |
> |
MPI_Bcast(&sendBufferSize, 1, MPI_INT, masterNode, MPI_COMM_WORLD); |
| 141 |
> |
char * recvBuffer = new char[sendBufferSize+1]; |
| 142 |
> |
assert(recvBuffer); |
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> |
recvBuffer[sendBufferSize] = '\0'; |
| 144 |
> |
MPI_Bcast(recvBuffer, sendBufferSize, MPI_CHAR, masterNode, MPI_COMM_WORLD); |
| 145 |
> |
sstream.str(recvBuffer); |
| 146 |
> |
delete [] recvBuffer; |
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> |
} |
| 148 |
|
|
| 149 |
< |
Molecule* mol; |
| 150 |
< |
StuntDouble* integrableObject; |
| 134 |
< |
SimInfo::MoleculeIterator mi; |
| 135 |
< |
Molecule::IntegrableObjectIterator ii; |
| 149 |
> |
std::istream& inputStream = sstream; |
| 150 |
> |
#endif |
| 151 |
|
|
| 152 |
< |
#ifndef IS_MPI |
| 138 |
< |
|
| 139 |
< |
inIdealFile->getline(read_buffer, sizeof(read_buffer)); |
| 152 |
> |
inputStream.getline(buffer, bufferSize); |
| 153 |
|
|
| 154 |
< |
if( inIdealFile->eof() ){ |
| 155 |
< |
sprintf( painCave.errMsg, |
| 156 |
< |
"RestraintReader error: error reading 1st line of \"%s\"\n", |
| 157 |
< |
idealName.c_str() ); |
| 158 |
< |
painCave.isFatal = 1; |
| 159 |
< |
simError(); |
| 160 |
< |
} |
| 154 |
> |
line = buffer; |
| 155 |
> |
if (line.find("<Snapshot>") == std::string::npos) { |
| 156 |
> |
sprintf(painCave.errMsg, |
| 157 |
> |
"RestReader Error: can not find <Snapshot>\n"); |
| 158 |
> |
painCave.isFatal = 1; |
| 159 |
> |
simError(); |
| 160 |
> |
} |
| 161 |
|
|
| 162 |
< |
nTotObjs = atoi( read_buffer ); |
| 162 |
> |
//read frameData |
| 163 |
> |
readFrameProperties(inputStream); |
| 164 |
|
|
| 165 |
< |
if( nTotObjs != info_->getNGlobalIntegrableObjects() ){ |
| 166 |
< |
sprintf( painCave.errMsg, |
| 153 |
< |
"RestraintReader error. %s nIntegrable, %d, " |
| 154 |
< |
"does not match the meta-data file's nIntegrable, %d.\n", |
| 155 |
< |
idealName.c_str(), |
| 156 |
< |
nTotObjs, |
| 157 |
< |
info_->getNGlobalIntegrableObjects()); |
| 158 |
< |
painCave.isFatal = 1; |
| 159 |
< |
simError(); |
| 160 |
< |
} |
| 165 |
> |
//read StuntDoubles |
| 166 |
> |
readStuntDoubles(inputStream); |
| 167 |
|
|
| 168 |
< |
// skip over the comment line |
| 169 |
< |
inIdealFile->getline(read_buffer, sizeof(read_buffer)); |
| 170 |
< |
|
| 171 |
< |
if( inIdealFile->eof() ){ |
| 172 |
< |
sprintf( painCave.errMsg, |
| 173 |
< |
"error in reading commment in %s\n", |
| 174 |
< |
idealName.c_str()); |
| 175 |
< |
painCave.isFatal = 1; |
| 176 |
< |
simError(); |
| 171 |
< |
} |
| 168 |
> |
inputStream.getline(buffer, bufferSize); |
| 169 |
> |
line = buffer; |
| 170 |
> |
if (line.find("</Snapshot>") == std::string::npos) { |
| 171 |
> |
sprintf(painCave.errMsg, |
| 172 |
> |
"RestReader Error: can not find </Snapshot>\n"); |
| 173 |
> |
painCave.isFatal = 1; |
| 174 |
> |
simError(); |
| 175 |
> |
} |
| 176 |
> |
} |
| 177 |
|
|
| 178 |
< |
// parse the ideal crystal lines |
| 174 |
< |
/* |
| 175 |
< |
* Note: we assume that there is a one-to-one correspondence between |
| 176 |
< |
* integrable objects and lines in the idealCrystal.in file. Thermodynamic |
| 177 |
< |
* integration is only supported for simple rigid bodies. |
| 178 |
< |
*/ |
| 179 |
< |
for (mol = info_->beginMolecule(mi); mol != NULL; |
| 180 |
< |
mol = info_->nextMolecule(mi)) { |
| 181 |
< |
|
| 182 |
< |
for (integrableObject = mol->beginIntegrableObject(ii); |
| 183 |
< |
integrableObject != NULL; |
| 184 |
< |
integrableObject = mol->nextIntegrableObject(ii)) { |
| 178 |
> |
void RestReader::readReferenceStructure() { |
| 179 |
|
|
| 180 |
< |
inIdealFile->getline(read_buffer, sizeof(read_buffer)); |
| 180 |
> |
// We need temporary storage to keep track of all StuntDouble positions |
| 181 |
> |
// in case some of the restraints are molecular (i.e. if they use |
| 182 |
> |
// multiple SD positions to determine restrained orientations or positions: |
| 183 |
|
|
| 184 |
< |
if( inIdealFile->eof() ){ |
| 185 |
< |
sprintf(painCave.errMsg, |
| 190 |
< |
"RestReader Error: error in reading file %s\n" |
| 191 |
< |
"natoms = %d; index = %d\n" |
| 192 |
< |
"error reading the line from the file.\n", |
| 193 |
< |
idealName.c_str(), nTotObjs, |
| 194 |
< |
integrableObject->getGlobalIndex() ); |
| 195 |
< |
painCave.isFatal = 1; |
| 196 |
< |
simError(); |
| 197 |
< |
} |
| 198 |
< |
|
| 199 |
< |
parseErr = parseIdealLine( read_buffer, integrableObject); |
| 200 |
< |
if( parseErr != NULL ){ |
| 201 |
< |
strcpy( painCave.errMsg, parseErr ); |
| 202 |
< |
painCave.isFatal = 1; |
| 203 |
< |
simError(); |
| 204 |
< |
} |
| 205 |
< |
} |
| 206 |
< |
} |
| 184 |
> |
all_pos_.clear(); |
| 185 |
> |
all_pos_.resize(info_->getNGlobalIntegrableObjects()) ; |
| 186 |
|
|
| 187 |
< |
// MPI Section of code.......... |
| 188 |
< |
#else //IS_MPI |
| 189 |
< |
|
| 190 |
< |
// first thing first, suspend fatalities. |
| 212 |
< |
painCave.isEventLoop = 1; |
| 213 |
< |
|
| 214 |
< |
int masterNode = 0; |
| 215 |
< |
|
| 216 |
< |
MPI_Status istatus; |
| 217 |
< |
int nCurObj; |
| 218 |
< |
int nitems; |
| 219 |
< |
int haveError; |
| 187 |
> |
// Restraint files are just standard dump files, but with the reference |
| 188 |
> |
// structure stored in the first frame (frame 0). |
| 189 |
> |
// RestReader overloads readSet and explicitly handles all of the |
| 190 |
> |
// ObjectRestraints in that method: |
| 191 |
|
|
| 192 |
< |
nTotObjs = info_->getNGlobalIntegrableObjects(); |
| 222 |
< |
haveError = 0; |
| 192 |
> |
scanFile(); |
| 193 |
|
|
| 194 |
< |
if (worldRank == masterNode) { |
| 225 |
< |
inIdealFile->getline(read_buffer, sizeof(read_buffer)); |
| 194 |
> |
readSet(); |
| 195 |
|
|
| 227 |
– |
if( inIdealFile->eof() ){ |
| 228 |
– |
sprintf( painCave.errMsg, |
| 229 |
– |
"Error reading 1st line of %s \n ",idealName.c_str()); |
| 230 |
– |
painCave.isFatal = 1; |
| 231 |
– |
simError(); |
| 232 |
– |
} |
| 233 |
– |
|
| 234 |
– |
nitems = atoi( read_buffer ); |
| 235 |
– |
|
| 236 |
– |
// Check to see that the number of integrable objects in the |
| 237 |
– |
// intial configuration file is the same as derived from the |
| 238 |
– |
// meta-data file. |
| 239 |
– |
if( nTotObjs != nitems){ |
| 240 |
– |
sprintf( painCave.errMsg, |
| 241 |
– |
"RestraintReader Error. %s nIntegrable, %d, " |
| 242 |
– |
"does not match the meta-data file's nIntegrable, %d.\n", |
| 243 |
– |
idealName.c_str(), nTotObjs, |
| 244 |
– |
info_->getNGlobalIntegrableObjects()); |
| 245 |
– |
painCave.isFatal = 1; |
| 246 |
– |
simError(); |
| 247 |
– |
} |
| 248 |
– |
|
| 249 |
– |
// skip over the comment line |
| 250 |
– |
inIdealFile->getline(read_buffer, sizeof(read_buffer)); |
| 196 |
|
|
| 197 |
< |
if( inIdealFile->eof() ){ |
| 198 |
< |
sprintf( painCave.errMsg, |
| 254 |
< |
"error in reading commment in %s\n", idealName.c_str()); |
| 255 |
< |
painCave.isFatal = 1; |
| 256 |
< |
simError(); |
| 257 |
< |
} |
| 197 |
> |
// all ObjectRestraints have been handled, now we have to worry about |
| 198 |
> |
// molecular restraints: |
| 199 |
|
|
| 200 |
< |
MPI_Bcast(read_buffer, BUFFERSIZE, MPI_CHAR, masterNode, MPI_COMM_WORLD); |
| 201 |
< |
|
| 202 |
< |
for (i=0 ; i < info_->getNGlobalMolecules(); i++) { |
| 203 |
< |
which_node = info_->getMolToProc(i); |
| 200 |
> |
SimInfo::MoleculeIterator i; |
| 201 |
> |
Molecule::IntegrableObjectIterator j; |
| 202 |
> |
Molecule* mol; |
| 203 |
> |
StuntDouble* sd; |
| 204 |
> |
|
| 205 |
> |
// no need to worry about parallel molecules, as molecules are not |
| 206 |
> |
// split across processor boundaries. Just loop over all molecules |
| 207 |
> |
// we know about: |
| 208 |
> |
|
| 209 |
> |
for (mol = info_->beginMolecule(i); mol != NULL; |
| 210 |
> |
mol = info_->nextMolecule(i)) { |
| 211 |
> |
|
| 212 |
> |
// is this molecule restrained? |
| 213 |
> |
GenericData* data = mol->getPropertyByName("Restraint"); |
| 214 |
> |
|
| 215 |
> |
if (data != NULL) { |
| 216 |
|
|
| 217 |
< |
if(which_node == masterNode){ |
| 218 |
< |
//molecules belong to master node |
| 217 |
> |
// make sure we can reinterpret the generic data as restraint data: |
| 218 |
> |
|
| 219 |
> |
RestraintData* restData= dynamic_cast<RestraintData*>(data); |
| 220 |
> |
|
| 221 |
> |
if (restData != NULL) { |
| 222 |
|
|
| 223 |
< |
mol = info_->getMoleculeByGlobalIndex(i); |
| 223 |
> |
// make sure we can reinterpet the restraint data as a |
| 224 |
> |
// pointer to a MolecularRestraint: |
| 225 |
|
|
| 226 |
< |
if(mol == NULL) { |
| 270 |
< |
sprintf(painCave.errMsg, |
| 271 |
< |
"RestReader Error: Molecule not found on node %d!\n", |
| 272 |
< |
worldRank); |
| 273 |
< |
painCave.isFatal = 1; |
| 274 |
< |
simError(); |
| 275 |
< |
} |
| 226 |
> |
MolecularRestraint* mRest = dynamic_cast<MolecularRestraint*>(restData->getData()); |
| 227 |
|
|
| 228 |
< |
for (integrableObject = mol->beginIntegrableObject(ii); |
| 278 |
< |
integrableObject != NULL; |
| 279 |
< |
integrableObject = mol->nextIntegrableObject(ii)){ |
| 228 |
> |
if (mRest != NULL) { |
| 229 |
|
|
| 230 |
< |
inIdealFile->getline(read_buffer, sizeof(read_buffer)); |
| 230 |
> |
// now we need to pack the stunt doubles for the reference |
| 231 |
> |
// structure: |
| 232 |
|
|
| 233 |
< |
if( inIdealFile->eof() ){ |
| 234 |
< |
sprintf(painCave.errMsg, |
| 235 |
< |
"RestReader Error: error in reading file %s\n" |
| 236 |
< |
"natoms = %d; index = %d\n" |
| 237 |
< |
"error reading the line from the file.\n", |
| 238 |
< |
idealName.c_str(), nTotObjs, i ); |
| 239 |
< |
painCave.isFatal = 1; |
| 240 |
< |
simError(); |
| 233 |
> |
std::vector<Vector3d> ref; |
| 234 |
> |
int count = 0; |
| 235 |
> |
RealType mass, mTot; |
| 236 |
> |
Vector3d COM(0.0); |
| 237 |
> |
|
| 238 |
> |
mTot = 0.0; |
| 239 |
> |
|
| 240 |
> |
// loop over the stunt doubles in this molecule in the order we |
| 241 |
> |
// will be looping them in the restraint code: |
| 242 |
> |
|
| 243 |
> |
for (sd = mol->beginIntegrableObject(j); sd != NULL; |
| 244 |
> |
sd = mol->nextIntegrableObject(j)) { |
| 245 |
> |
|
| 246 |
> |
// push back the reference positions of the stunt |
| 247 |
> |
// doubles from the *globally* sorted array of |
| 248 |
> |
// positions: |
| 249 |
> |
|
| 250 |
> |
ref.push_back( all_pos_[sd->getGlobalIntegrableObjectIndex()] ); |
| 251 |
> |
mass = sd->getMass(); |
| 252 |
> |
COM = COM + mass * ref[count]; |
| 253 |
> |
mTot = mTot + mass; |
| 254 |
> |
count = count + 1; |
| 255 |
|
} |
| 256 |
< |
|
| 257 |
< |
parseIdealLine(read_buffer, integrableObject); |
| 294 |
< |
|
| 256 |
> |
COM /= mTot; |
| 257 |
> |
mRest->setReferenceStructure(ref, COM); |
| 258 |
|
} |
| 296 |
– |
|
| 297 |
– |
} else { |
| 298 |
– |
//molecule belongs to slave nodes |
| 299 |
– |
|
| 300 |
– |
MPI_Recv(&nCurObj, 1, MPI_INT, which_node, |
| 301 |
– |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
| 302 |
– |
|
| 303 |
– |
for(j = 0; j < nCurObj; j++){ |
| 304 |
– |
inIdealFile->getline(read_buffer, sizeof(read_buffer)); |
| 305 |
– |
|
| 306 |
– |
if( inIdealFile->eof() ){ |
| 307 |
– |
sprintf(painCave.errMsg, |
| 308 |
– |
"RestReader Error: error in reading file %s\n" |
| 309 |
– |
"natoms = %d; index = %d\n" |
| 310 |
– |
"error reading the line from the file.\n", |
| 311 |
– |
idealName.c_str(), nTotObjs, i ); |
| 312 |
– |
painCave.isFatal = 1; |
| 313 |
– |
simError(); |
| 314 |
– |
} |
| 315 |
– |
|
| 316 |
– |
MPI_Send(read_buffer, BUFFERSIZE, MPI_CHAR, which_node, |
| 317 |
– |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD); |
| 318 |
– |
} |
| 259 |
|
} |
| 260 |
|
} |
| 261 |
< |
} else { |
| 262 |
< |
//actions taken at slave nodes |
| 323 |
< |
MPI_Bcast(read_buffer, BUFFERSIZE, MPI_CHAR, masterNode, MPI_COMM_WORLD); |
| 261 |
> |
} |
| 262 |
> |
} |
| 263 |
|
|
| 264 |
< |
for (i=0 ; i < info_->getNGlobalMolecules(); i++) { |
| 265 |
< |
int which_node = info_->getMolToProc(i); |
| 264 |
> |
|
| 265 |
> |
|
| 266 |
> |
void RestReader::parseDumpLine(const std::string& line) { |
| 267 |
|
|
| 268 |
< |
if(which_node == worldRank){ |
| 269 |
< |
//molecule with global index i belongs to this processor |
| 268 |
> |
StringTokenizer tokenizer(line); |
| 269 |
> |
int nTokens; |
| 270 |
> |
|
| 271 |
> |
nTokens = tokenizer.countTokens(); |
| 272 |
> |
|
| 273 |
> |
if (nTokens < 2) { |
| 274 |
> |
sprintf(painCave.errMsg, |
| 275 |
> |
"RestReader Error: Not enough Tokens.\n%s\n", line.c_str()); |
| 276 |
> |
painCave.isFatal = 1; |
| 277 |
> |
simError(); |
| 278 |
> |
} |
| 279 |
> |
|
| 280 |
> |
int index = tokenizer.nextTokenAsInt(); |
| 281 |
> |
|
| 282 |
> |
StuntDouble* integrableObject = info_->getIOIndexToIntegrableObject(index); |
| 283 |
> |
|
| 284 |
> |
if (integrableObject == NULL) { |
| 285 |
> |
return; |
| 286 |
> |
} |
| 287 |
> |
|
| 288 |
> |
std::string type = tokenizer.nextToken(); |
| 289 |
> |
int size = type.size(); |
| 290 |
> |
|
| 291 |
> |
Vector3d pos; |
| 292 |
> |
Quat4d q; |
| 293 |
> |
|
| 294 |
> |
for(int i = 0; i < size; ++i) { |
| 295 |
> |
switch(type[i]) { |
| 296 |
> |
|
| 297 |
> |
case 'p': { |
| 298 |
> |
pos[0] = tokenizer.nextTokenAsDouble(); |
| 299 |
> |
pos[1] = tokenizer.nextTokenAsDouble(); |
| 300 |
> |
pos[2] = tokenizer.nextTokenAsDouble(); |
| 301 |
> |
break; |
| 302 |
> |
} |
| 303 |
> |
case 'v' : { |
| 304 |
> |
Vector3d vel; |
| 305 |
> |
vel[0] = tokenizer.nextTokenAsDouble(); |
| 306 |
> |
vel[1] = tokenizer.nextTokenAsDouble(); |
| 307 |
> |
vel[2] = tokenizer.nextTokenAsDouble(); |
| 308 |
> |
break; |
| 309 |
> |
} |
| 310 |
> |
|
| 311 |
> |
case 'q' : { |
| 312 |
> |
if (integrableObject->isDirectional()) { |
| 313 |
|
|
| 314 |
< |
mol = info_->getMoleculeByGlobalIndex(i); |
| 314 |
> |
q[0] = tokenizer.nextTokenAsDouble(); |
| 315 |
> |
q[1] = tokenizer.nextTokenAsDouble(); |
| 316 |
> |
q[2] = tokenizer.nextTokenAsDouble(); |
| 317 |
> |
q[3] = tokenizer.nextTokenAsDouble(); |
| 318 |
|
|
| 319 |
< |
if(mol == NULL) { |
| 320 |
< |
sprintf(painCave.errMsg, |
| 335 |
< |
"RestReader Error: molecule not found on node %d\n", |
| 336 |
< |
worldRank); |
| 337 |
< |
painCave.isFatal = 1; |
| 338 |
< |
simError(); |
| 339 |
< |
} |
| 340 |
< |
|
| 341 |
< |
nCurObj = mol->getNIntegrableObjects(); |
| 342 |
< |
|
| 343 |
< |
MPI_Send(&nCurObj, 1, MPI_INT, masterNode, |
| 344 |
< |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
| 345 |
< |
|
| 346 |
< |
for (integrableObject = mol->beginIntegrableObject(ii); |
| 347 |
< |
integrableObject != NULL; |
| 348 |
< |
integrableObject = mol->nextIntegrableObject(ii)){ |
| 349 |
< |
|
| 350 |
< |
MPI_Recv(read_buffer, BUFFERSIZE, MPI_CHAR, masterNode, |
| 351 |
< |
TAKE_THIS_TAG_CHAR, MPI_COMM_WORLD, &istatus); |
| 319 |
> |
RealType qlen = q.length(); |
| 320 |
> |
if (qlen < OpenMD::epsilon) { //check quaternion is not equal to 0 |
| 321 |
|
|
| 322 |
< |
parseErr = parseIdealLine(read_buffer, integrableObject); |
| 323 |
< |
|
| 324 |
< |
if( parseErr != NULL ){ |
| 325 |
< |
strcpy( painCave.errMsg, parseErr ); |
| 326 |
< |
simError(); |
| 322 |
> |
sprintf(painCave.errMsg, |
| 323 |
> |
"RestReader Error: initial quaternion error (q0^2 + q1^2 + q2^2 + q3^2) ~ 0\n"); |
| 324 |
> |
painCave.isFatal = 1; |
| 325 |
> |
simError(); |
| 326 |
> |
} |
| 327 |
> |
|
| 328 |
> |
q.normalize(); |
| 329 |
> |
} |
| 330 |
> |
break; |
| 331 |
> |
} |
| 332 |
> |
case 'j' : { |
| 333 |
> |
Vector3d ji; |
| 334 |
> |
if (integrableObject->isDirectional()) { |
| 335 |
> |
ji[0] = tokenizer.nextTokenAsDouble(); |
| 336 |
> |
ji[1] = tokenizer.nextTokenAsDouble(); |
| 337 |
> |
ji[2] = tokenizer.nextTokenAsDouble(); |
| 338 |
> |
} |
| 339 |
> |
break; |
| 340 |
> |
} |
| 341 |
> |
case 'f': { |
| 342 |
> |
Vector3d force; |
| 343 |
> |
force[0] = tokenizer.nextTokenAsDouble(); |
| 344 |
> |
force[1] = tokenizer.nextTokenAsDouble(); |
| 345 |
> |
force[2] = tokenizer.nextTokenAsDouble(); |
| 346 |
> |
break; |
| 347 |
> |
} |
| 348 |
> |
case 't' : { |
| 349 |
> |
Vector3d torque; |
| 350 |
> |
torque[0] = tokenizer.nextTokenAsDouble(); |
| 351 |
> |
torque[1] = tokenizer.nextTokenAsDouble(); |
| 352 |
> |
torque[2] = tokenizer.nextTokenAsDouble(); |
| 353 |
> |
break; |
| 354 |
> |
} |
| 355 |
> |
default: { |
| 356 |
> |
sprintf(painCave.errMsg, |
| 357 |
> |
"RestReader Error: %s is an unrecognized type\n", type.c_str()); |
| 358 |
> |
painCave.isFatal = 1; |
| 359 |
> |
simError(); |
| 360 |
> |
break; |
| 361 |
> |
} |
| 362 |
> |
} |
| 363 |
> |
// keep the position in case we need it for a molecular restraint: |
| 364 |
> |
|
| 365 |
> |
all_pos_[index] = pos; |
| 366 |
> |
|
| 367 |
> |
// is this io restrained? |
| 368 |
> |
GenericData* data = integrableObject->getPropertyByName("Restraint"); |
| 369 |
> |
ObjectRestraint* oRest; |
| 370 |
> |
|
| 371 |
> |
if (data != NULL) { |
| 372 |
> |
// make sure we can reinterpret the generic data as restraint data: |
| 373 |
> |
RestraintData* restData= dynamic_cast<RestraintData*>(data); |
| 374 |
> |
if (restData != NULL) { |
| 375 |
> |
// make sure we can reinterpet the restraint data as a pointer to |
| 376 |
> |
// an ObjectRestraint: |
| 377 |
> |
oRest = dynamic_cast<ObjectRestraint*>(restData->getData()); |
| 378 |
> |
if (oRest != NULL) { |
| 379 |
> |
if (integrableObject->isDirectional()) { |
| 380 |
> |
oRest->setReferenceStructure(pos, q.toRotationMatrix3()); |
| 381 |
> |
} else { |
| 382 |
> |
oRest->setReferenceStructure(pos); |
| 383 |
|
} |
| 384 |
|
} |
| 385 |
|
} |
| 386 |
|
} |
| 387 |
|
} |
| 363 |
– |
#endif |
| 388 |
|
} |
| 389 |
|
|
| 390 |
< |
char* RestReader::parseIdealLine(char* readLine, StuntDouble* sd){ |
| 390 |
> |
void RestReader::readStuntDoubles(std::istream& inputStream) { |
| 391 |
|
|
| 392 |
< |
RealType pos[3]; // position place holders |
| 393 |
< |
RealType q[4]; // the quaternions |
| 370 |
< |
RealType RfromQ[3][3]; // the rotation matrix |
| 371 |
< |
RealType normalize; // to normalize the reference unit vector |
| 372 |
< |
RealType uX, uY, uZ; // reference unit vector place holders |
| 373 |
< |
RealType uselessToken; |
| 374 |
< |
StringTokenizer tokenizer(readLine); |
| 375 |
< |
int nTokens; |
| 392 |
> |
inputStream.getline(buffer, bufferSize); |
| 393 |
> |
std::string line(buffer); |
| 394 |
|
|
| 395 |
< |
nTokens = tokenizer.countTokens(); |
| 396 |
< |
|
| 397 |
< |
if (nTokens < 14) { |
| 398 |
< |
sprintf(painCave.errMsg, |
| 399 |
< |
"RestReader Error: Not enough Tokens.\n"); |
| 382 |
< |
painCave.isFatal = 1; |
| 383 |
< |
simError(); |
| 395 |
> |
if (line.find("<StuntDoubles>") == std::string::npos) { |
| 396 |
> |
sprintf(painCave.errMsg, |
| 397 |
> |
"RestReader Error: Missing <StuntDoubles>\n"); |
| 398 |
> |
painCave.isFatal = 1; |
| 399 |
> |
simError(); |
| 400 |
|
} |
| 401 |
|
|
| 402 |
< |
std::string name = tokenizer.nextToken(); |
| 403 |
< |
|
| 388 |
< |
if (name != sd->getType()) { |
| 402 |
> |
while(inputStream.getline(buffer, bufferSize)) { |
| 403 |
> |
line = buffer; |
| 404 |
|
|
| 405 |
< |
sprintf(painCave.errMsg, |
| 406 |
< |
"RestReader Error: Atom type [%s] in %s does not " |
| 407 |
< |
"match Atom Type [%s] in .md file.\n", |
| 393 |
< |
name.c_str(), idealName.c_str(), |
| 394 |
< |
sd->getType().c_str()); |
| 395 |
< |
painCave.isFatal = 1; |
| 396 |
< |
simError(); |
| 397 |
< |
} |
| 398 |
< |
|
| 399 |
< |
pos[0] = tokenizer.nextTokenAsDouble(); |
| 400 |
< |
pos[1] = tokenizer.nextTokenAsDouble(); |
| 401 |
< |
pos[2] = tokenizer.nextTokenAsDouble(); |
| 402 |
< |
|
| 403 |
< |
// store the positions in the stuntdouble as generic data doubles |
| 404 |
< |
DoubleGenericData* refPosX = new DoubleGenericData(); |
| 405 |
< |
refPosX->setID("refPosX"); |
| 406 |
< |
refPosX->setData(pos[0]); |
| 407 |
< |
sd->addProperty(refPosX); |
| 408 |
< |
|
| 409 |
< |
DoubleGenericData* refPosY = new DoubleGenericData(); |
| 410 |
< |
refPosY->setID("refPosY"); |
| 411 |
< |
refPosY->setData(pos[1]); |
| 412 |
< |
sd->addProperty(refPosY); |
| 413 |
< |
|
| 414 |
< |
DoubleGenericData* refPosZ = new DoubleGenericData(); |
| 415 |
< |
refPosZ->setID("refPosZ"); |
| 416 |
< |
refPosZ->setData(pos[2]); |
| 417 |
< |
sd->addProperty(refPosZ); |
| 418 |
< |
|
| 419 |
< |
// we don't need the velocities |
| 420 |
< |
uselessToken = tokenizer.nextTokenAsDouble(); |
| 421 |
< |
uselessToken = tokenizer.nextTokenAsDouble(); |
| 422 |
< |
uselessToken = tokenizer.nextTokenAsDouble(); |
| 423 |
< |
|
| 424 |
< |
if (sd->isDirectional()) { |
| 405 |
> |
if(line.find("</StuntDoubles>") != std::string::npos) { |
| 406 |
> |
break; |
| 407 |
> |
} |
| 408 |
|
|
| 409 |
< |
q[0] = tokenizer.nextTokenAsDouble(); |
| 427 |
< |
q[1] = tokenizer.nextTokenAsDouble(); |
| 428 |
< |
q[2] = tokenizer.nextTokenAsDouble(); |
| 429 |
< |
q[3] = tokenizer.nextTokenAsDouble(); |
| 430 |
< |
|
| 431 |
< |
// now build the rotation matrix and find the unit vectors |
| 432 |
< |
RfromQ[0][0] = q[0]*q[0] + q[1]*q[1] - q[2]*q[2] - q[3]*q[3]; |
| 433 |
< |
RfromQ[0][1] = 2*(q[1]*q[2] + q[0]*q[3]); |
| 434 |
< |
RfromQ[0][2] = 2*(q[1]*q[3] - q[0]*q[2]); |
| 435 |
< |
RfromQ[1][0] = 2*(q[1]*q[2] - q[0]*q[3]); |
| 436 |
< |
RfromQ[1][1] = q[0]*q[0] - q[1]*q[1] + q[2]*q[2] - q[3]*q[3]; |
| 437 |
< |
RfromQ[1][2] = 2*(q[2]*q[3] + q[0]*q[1]); |
| 438 |
< |
RfromQ[2][0] = 2*(q[1]*q[3] + q[0]*q[2]); |
| 439 |
< |
RfromQ[2][1] = 2*(q[2]*q[3] - q[0]*q[1]); |
| 440 |
< |
RfromQ[2][2] = q[0]*q[0] - q[1]*q[1] - q[2]*q[2] + q[3]*q[3]; |
| 441 |
< |
|
| 442 |
< |
normalize = sqrt(RfromQ[2][0]*RfromQ[2][0] + RfromQ[2][1]*RfromQ[2][1] |
| 443 |
< |
+ RfromQ[2][2]*RfromQ[2][2]); |
| 444 |
< |
uX = RfromQ[2][0]/normalize; |
| 445 |
< |
uY = RfromQ[2][1]/normalize; |
| 446 |
< |
uZ = RfromQ[2][2]/normalize; |
| 447 |
< |
|
| 448 |
< |
// store reference unit vectors as generic data in the stuntdouble |
| 449 |
< |
DoubleGenericData* refVectorX = new DoubleGenericData(); |
| 450 |
< |
refVectorX->setID("refVectorX"); |
| 451 |
< |
refVectorX->setData(uX); |
| 452 |
< |
sd->addProperty(refVectorX); |
| 453 |
< |
|
| 454 |
< |
DoubleGenericData* refVectorY = new DoubleGenericData(); |
| 455 |
< |
refVectorY->setID("refVectorY"); |
| 456 |
< |
refVectorY->setData(uY); |
| 457 |
< |
sd->addProperty(refVectorY); |
| 458 |
< |
|
| 459 |
< |
DoubleGenericData* refVectorZ = new DoubleGenericData(); |
| 460 |
< |
refVectorZ->setID("refVectorZ"); |
| 461 |
< |
refVectorZ->setData(uZ); |
| 462 |
< |
sd->addProperty(refVectorZ); |
| 409 |
> |
parseDumpLine(line); |
| 410 |
|
} |
| 411 |
|
|
| 465 |
– |
// we don't need the angular velocities, so let's exit the line |
| 466 |
– |
return NULL; |
| 412 |
|
} |
| 413 |
+ |
|
| 414 |
|
|
| 415 |
< |
void RestReader::readZangle(){ |
| 416 |
< |
|
| 417 |
< |
int i; |
| 472 |
< |
int isPresent; |
| 473 |
< |
|
| 474 |
< |
Molecule* mol; |
| 475 |
< |
StuntDouble* integrableObject; |
| 476 |
< |
SimInfo::MoleculeIterator mi; |
| 477 |
< |
Molecule::IntegrableObjectIterator ii; |
| 478 |
< |
|
| 479 |
< |
#ifdef IS_MPI |
| 480 |
< |
int which_node; |
| 481 |
< |
MPI_Status istatus; |
| 482 |
< |
#endif //is_mpi |
| 483 |
< |
|
| 484 |
< |
const int BUFFERSIZE = 2000; // size of the read buffer |
| 485 |
< |
unsigned int nTotObjs; // the number of atoms |
| 486 |
< |
char read_buffer[BUFFERSIZE]; //the line buffer for reading |
| 487 |
< |
|
| 488 |
< |
std::vector<StuntDouble*> vecParticles; |
| 489 |
< |
std::vector<RealType> tempZangs; |
| 490 |
< |
|
| 491 |
< |
angFile = info_->getRestFileName(); |
| 492 |
< |
|
| 493 |
< |
angFile += "0"; |
| 494 |
< |
|
| 495 |
< |
// open the omega value file for reading |
| 496 |
< |
#ifdef IS_MPI |
| 497 |
< |
if (worldRank == 0) { |
| 498 |
< |
#endif |
| 499 |
< |
isPresent = 1; |
| 500 |
< |
|
| 501 |
< |
inAngFile = new std::ifstream(angFile.c_str()); |
| 502 |
< |
|
| 503 |
< |
if(inAngFile->fail()){ |
| 504 |
< |
sprintf(painCave.errMsg, |
| 505 |
< |
"Restraints Warning: %s file is not present\n" |
| 506 |
< |
"\tAll omega values will be initialized to zero. If the\n" |
| 507 |
< |
"\tsimulation is starting from the idealCrystal.in reference\n" |
| 508 |
< |
"\tconfiguration, this is the desired action. If this is not\n" |
| 509 |
< |
"\tthe case, the energy calculations will be incorrect.\n", |
| 510 |
< |
angFile.c_str()); |
| 511 |
< |
painCave.severity = OOPSE_WARNING; |
| 512 |
< |
painCave.isFatal = 0; |
| 513 |
< |
simError(); |
| 514 |
< |
isPresent = 0; |
| 515 |
< |
} |
| 516 |
< |
|
| 517 |
< |
#ifdef IS_MPI |
| 518 |
< |
// let the other nodes know the status of the file search |
| 519 |
< |
MPI_Bcast(&isPresent, 1, MPI_INT, 0, MPI_COMM_WORLD); |
| 520 |
< |
#endif // is_mpi |
| 521 |
< |
|
| 522 |
< |
if (!isPresent) { |
| 523 |
< |
zeroZangle(); |
| 524 |
< |
return; |
| 525 |
< |
} |
| 526 |
< |
|
| 527 |
< |
#ifdef IS_MPI |
| 528 |
< |
if (!isPresent) { |
| 529 |
< |
// master node zeroes out its zAngles if .zang0 isn't present |
| 530 |
< |
zeroZangle(); |
| 531 |
< |
return; |
| 532 |
< |
} |
| 415 |
> |
void RestReader::readFrameProperties(std::istream& inputStream) { |
| 416 |
> |
inputStream.getline(buffer, bufferSize); |
| 417 |
> |
std::string line(buffer); |
| 418 |
|
|
| 419 |
+ |
if (line.find("<FrameData>") == std::string::npos) { |
| 420 |
+ |
sprintf(painCave.errMsg, |
| 421 |
+ |
"RestReader Error: Missing <FrameData>\n"); |
| 422 |
+ |
painCave.isFatal = 1; |
| 423 |
+ |
simError(); |
| 424 |
|
} |
| 425 |
< |
|
| 426 |
< |
// listen to node 0 to see if we should exit this function |
| 427 |
< |
if (worldRank != 0) { |
| 428 |
< |
MPI_Bcast(&isPresent, 1, MPI_INT, 0, MPI_COMM_WORLD); |
| 429 |
< |
if (!isPresent) { |
| 430 |
< |
zeroZangle(); |
| 431 |
< |
return; |
| 425 |
> |
|
| 426 |
> |
// restraints don't care about frame data (unless we need to wrap |
| 427 |
> |
// coordinates, but we'll worry about that later), so |
| 428 |
> |
// we'll just scan ahead until the end of the frame data: |
| 429 |
> |
|
| 430 |
> |
while(inputStream.getline(buffer, bufferSize)) { |
| 431 |
> |
line = buffer; |
| 432 |
> |
|
| 433 |
> |
if(line.find("</FrameData>") != std::string::npos) { |
| 434 |
> |
break; |
| 435 |
|
} |
| 543 |
– |
} |
| 544 |
– |
|
| 545 |
– |
strcpy( checkPointMsg, "zAngle file opened successfully for reading." ); |
| 546 |
– |
MPIcheckPoint(); |
| 547 |
– |
#endif |
| 548 |
– |
|
| 549 |
– |
#ifndef IS_MPI |
| 550 |
– |
|
| 551 |
– |
// read the first line and die if there is a failure |
| 552 |
– |
inAngFile->getline(read_buffer, sizeof(read_buffer)); |
| 553 |
– |
|
| 554 |
– |
if( inAngFile->eof() ){ |
| 555 |
– |
sprintf( painCave.errMsg, |
| 556 |
– |
"RestraintReader error: error reading 1st line of \"%s\"\n", |
| 557 |
– |
angFile.c_str() ); |
| 558 |
– |
painCave.isFatal = 1; |
| 559 |
– |
simError(); |
| 560 |
– |
} |
| 561 |
– |
|
| 562 |
– |
// read the file and load the values into a vector |
| 563 |
– |
inAngFile->getline(read_buffer, sizeof(read_buffer)); |
| 564 |
– |
|
| 565 |
– |
while ( !inAngFile->eof() ) { |
| 566 |
– |
// check for and ignore blank lines |
| 567 |
– |
if ( read_buffer != NULL ) |
| 568 |
– |
tempZangs.push_back( atof(read_buffer) ); |
| 569 |
– |
|
| 570 |
– |
inAngFile->getline(read_buffer, sizeof(read_buffer)); |
| 571 |
– |
} |
| 572 |
– |
|
| 573 |
– |
nTotObjs = info_->getNGlobalIntegrableObjects(); |
| 574 |
– |
|
| 575 |
– |
if( nTotObjs != tempZangs.size() ){ |
| 576 |
– |
sprintf( painCave.errMsg, |
| 577 |
– |
"RestraintReader zAngle reading error. %s nIntegrable, %d, " |
| 578 |
– |
"does not match the meta-data file's nIntegrable, %i.\n", |
| 579 |
– |
angFile.c_str(), |
| 580 |
– |
tempZangs.size(), |
| 581 |
– |
nTotObjs ); |
| 582 |
– |
painCave.isFatal = 1; |
| 583 |
– |
simError(); |
| 584 |
– |
} |
| 585 |
– |
|
| 586 |
– |
// load the zAngles into the integrable objects |
| 587 |
– |
i = 0; |
| 588 |
– |
for (mol = info_->beginMolecule(mi); mol != NULL; |
| 589 |
– |
mol = info_->nextMolecule(mi)) { |
| 436 |
|
|
| 591 |
– |
for (integrableObject = mol->beginIntegrableObject(ii); |
| 592 |
– |
integrableObject != NULL; |
| 593 |
– |
integrableObject = mol->nextIntegrableObject(ii)) { |
| 594 |
– |
|
| 595 |
– |
integrableObject->setZangle(tempZangs[i]); |
| 596 |
– |
i++; |
| 597 |
– |
} |
| 437 |
|
} |
| 438 |
|
|
| 600 |
– |
// MPI Section of code.......... |
| 601 |
– |
#else //IS_MPI |
| 602 |
– |
|
| 603 |
– |
// first thing first, suspend fatalities. |
| 604 |
– |
painCave.isEventLoop = 1; |
| 605 |
– |
|
| 606 |
– |
int masterNode = 0; |
| 607 |
– |
|
| 608 |
– |
int haveError; |
| 609 |
– |
int intObjIndex; |
| 610 |
– |
int intObjIndexTransfer; |
| 611 |
– |
|
| 612 |
– |
int j; |
| 613 |
– |
int nCurObj; |
| 614 |
– |
RealType angleTransfer; |
| 615 |
– |
|
| 616 |
– |
nTotObjs = info_->getNGlobalIntegrableObjects(); |
| 617 |
– |
haveError = 0; |
| 618 |
– |
|
| 619 |
– |
if (worldRank == masterNode) { |
| 620 |
– |
|
| 621 |
– |
inAngFile->getline(read_buffer, sizeof(read_buffer)); |
| 622 |
– |
|
| 623 |
– |
if( inAngFile->eof() ){ |
| 624 |
– |
sprintf( painCave.errMsg, |
| 625 |
– |
"Error reading 1st line of %s \n ",angFile.c_str()); |
| 626 |
– |
haveError = 1; |
| 627 |
– |
simError(); |
| 628 |
– |
} |
| 629 |
– |
|
| 630 |
– |
// let the master node read the file and load the temporary angle vector |
| 631 |
– |
inAngFile->getline(read_buffer, sizeof(read_buffer)); |
| 632 |
– |
|
| 633 |
– |
while ( !inAngFile->eof() ) { |
| 634 |
– |
// check for and ignore blank lines |
| 635 |
– |
if ( read_buffer != NULL ) |
| 636 |
– |
tempZangs.push_back( atof(read_buffer) ); |
| 637 |
– |
|
| 638 |
– |
inAngFile->getline(read_buffer, sizeof(read_buffer)); |
| 639 |
– |
} |
| 640 |
– |
|
| 641 |
– |
// Check to see that the number of integrable objects in the |
| 642 |
– |
// intial configuration file is the same as derived from the |
| 643 |
– |
// meta-data file. |
| 644 |
– |
if( nTotObjs != tempZangs.size() ){ |
| 645 |
– |
sprintf( painCave.errMsg, |
| 646 |
– |
"RestraintReader zAngle reading Error. %s nIntegrable, %d, " |
| 647 |
– |
"does not match the meta-data file's nIntegrable, %d.\n", |
| 648 |
– |
angFile.c_str(), |
| 649 |
– |
tempZangs.size(), |
| 650 |
– |
nTotObjs); |
| 651 |
– |
haveError= 1; |
| 652 |
– |
simError(); |
| 653 |
– |
} |
| 654 |
– |
|
| 655 |
– |
// At this point, node 0 has a tempZangs vector completed, and |
| 656 |
– |
// everyone else has nada |
| 657 |
– |
|
| 658 |
– |
for (i=0 ; i < info_->getNGlobalMolecules(); i++) { |
| 659 |
– |
// Get the Node number which has this atom |
| 660 |
– |
which_node = info_->getMolToProc(i); |
| 661 |
– |
|
| 662 |
– |
if (which_node == masterNode) { |
| 663 |
– |
mol = info_->getMoleculeByGlobalIndex(i); |
| 664 |
– |
|
| 665 |
– |
if(mol == NULL) { |
| 666 |
– |
strcpy(painCave.errMsg, "Molecule not found on node 0!"); |
| 667 |
– |
haveError = 1; |
| 668 |
– |
simError(); |
| 669 |
– |
} |
| 670 |
– |
|
| 671 |
– |
for (integrableObject = mol->beginIntegrableObject(ii); |
| 672 |
– |
integrableObject != NULL; |
| 673 |
– |
integrableObject = mol->nextIntegrableObject(ii)){ |
| 674 |
– |
intObjIndex = integrableObject->getGlobalIndex(); |
| 675 |
– |
integrableObject->setZangle(tempZangs[intObjIndex]); |
| 676 |
– |
} |
| 677 |
– |
|
| 678 |
– |
} else { |
| 679 |
– |
// I am MASTER OF THE UNIVERSE, but I don't own this molecule |
| 680 |
– |
// listen for the number of integrableObjects in the molecule |
| 681 |
– |
MPI_Recv(&nCurObj, 1, MPI_INT, which_node, |
| 682 |
– |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
| 683 |
– |
|
| 684 |
– |
for(j=0; j < nCurObj; j++){ |
| 685 |
– |
// listen for which integrableObject we need to send the value for |
| 686 |
– |
MPI_Recv(&intObjIndexTransfer, 1, MPI_INT, which_node, |
| 687 |
– |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD, &istatus); |
| 688 |
– |
angleTransfer = tempZangs[intObjIndexTransfer]; |
| 689 |
– |
// send the value to the node so it can initialize the object |
| 690 |
– |
MPI_Send(&angleTransfer, 1, MPI_REALTYPE, which_node, |
| 691 |
– |
TAKE_THIS_TAG_DOUBLE, MPI_COMM_WORLD); |
| 692 |
– |
} |
| 693 |
– |
} |
| 694 |
– |
} |
| 695 |
– |
} else { |
| 696 |
– |
// I am SLAVE TO THE MASTER |
| 697 |
– |
for (i=0 ; i < info_->getNGlobalMolecules(); i++) { |
| 698 |
– |
which_node = info_->getMolToProc(i); |
| 699 |
– |
|
| 700 |
– |
if (which_node == worldRank) { |
| 701 |
– |
|
| 702 |
– |
// BUT I OWN THIS MOLECULE!!! |
| 703 |
– |
|
| 704 |
– |
mol = info_->getMoleculeByGlobalIndex(i); |
| 705 |
– |
|
| 706 |
– |
if(mol == NULL) { |
| 707 |
– |
sprintf(painCave.errMsg, |
| 708 |
– |
"RestReader Error: molecule not found on node %d\n", |
| 709 |
– |
worldRank); |
| 710 |
– |
painCave.isFatal = 1; |
| 711 |
– |
simError(); |
| 712 |
– |
} |
| 713 |
– |
|
| 714 |
– |
nCurObj = mol->getNIntegrableObjects(); |
| 715 |
– |
// send the number of integrableObjects in the molecule |
| 716 |
– |
MPI_Send(&nCurObj, 1, MPI_INT, 0, |
| 717 |
– |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
| 718 |
– |
|
| 719 |
– |
for (integrableObject = mol->beginIntegrableObject(ii); |
| 720 |
– |
integrableObject != NULL; |
| 721 |
– |
integrableObject = mol->nextIntegrableObject(ii)){ |
| 722 |
– |
intObjIndexTransfer = integrableObject->getGlobalIndex(); |
| 723 |
– |
// send the global index of the integrableObject |
| 724 |
– |
MPI_Send(&intObjIndexTransfer, 1, MPI_INT, 0, |
| 725 |
– |
TAKE_THIS_TAG_INT, MPI_COMM_WORLD); |
| 726 |
– |
// listen for the value we want to set locally |
| 727 |
– |
MPI_Recv(&angleTransfer, 1, MPI_REALTYPE, 0, |
| 728 |
– |
TAKE_THIS_TAG_DOUBLE, MPI_COMM_WORLD, &istatus); |
| 729 |
– |
|
| 730 |
– |
integrableObject->setZangle(angleTransfer); |
| 731 |
– |
} |
| 732 |
– |
} |
| 733 |
– |
} |
| 734 |
– |
} |
| 735 |
– |
#endif |
| 439 |
|
} |
| 737 |
– |
|
| 738 |
– |
void RestReader :: zeroZangle(){ |
| 739 |
– |
|
| 740 |
– |
Molecule* mol; |
| 741 |
– |
StuntDouble* integrableObject; |
| 742 |
– |
SimInfo::MoleculeIterator mi; |
| 743 |
– |
Molecule::IntegrableObjectIterator ii; |
| 744 |
– |
|
| 745 |
– |
#ifndef IS_MPI |
| 746 |
– |
// set all zAngles to 0.0 |
| 747 |
– |
for (mol = info_->beginMolecule(mi); mol != NULL; |
| 748 |
– |
mol = info_->nextMolecule(mi)) |
| 749 |
– |
|
| 750 |
– |
for (integrableObject = mol->beginIntegrableObject(ii); |
| 751 |
– |
integrableObject != NULL; |
| 752 |
– |
integrableObject = mol->nextIntegrableObject(ii)) |
| 753 |
– |
integrableObject->setZangle( 0.0 ); |
| 754 |
– |
|
| 755 |
– |
|
| 756 |
– |
// MPI Section of code.......... |
| 757 |
– |
#else //IS_MPI |
| 758 |
– |
|
| 759 |
– |
// first thing first, suspend fatalities. |
| 760 |
– |
painCave.isEventLoop = 1; |
| 761 |
– |
|
| 762 |
– |
int myStatus; // 1 = wakeup & success; 0 = error; -1 = AllDone |
| 763 |
– |
int haveError; |
| 764 |
– |
int which_node; |
| 765 |
– |
|
| 766 |
– |
haveError = 0; |
| 440 |
|
|
| 441 |
< |
for (int i=0 ; i < info_->getNGlobalMolecules(); i++) { |
| 442 |
< |
|
| 770 |
< |
// Get the Node number which has this atom |
| 771 |
< |
which_node = info_->getMolToProc(i); |
| 772 |
< |
|
| 773 |
< |
// each processor zeroes its own integrable objects |
| 774 |
< |
if (which_node == worldRank) { |
| 775 |
< |
mol = info_->getMoleculeByGlobalIndex(i); |
| 776 |
< |
|
| 777 |
< |
if(mol == NULL) { |
| 778 |
< |
sprintf( painCave.errMsg, |
| 779 |
< |
"Molecule not found on node %i!", |
| 780 |
< |
which_node ); |
| 781 |
< |
haveError = 1; |
| 782 |
< |
simError(); |
| 783 |
< |
} |
| 784 |
< |
|
| 785 |
< |
for (integrableObject = mol->beginIntegrableObject(ii); |
| 786 |
< |
integrableObject != NULL; |
| 787 |
< |
integrableObject = mol->nextIntegrableObject(ii)){ |
| 788 |
< |
|
| 789 |
< |
integrableObject->setZangle( 0.0 ); |
| 790 |
< |
|
| 791 |
< |
} |
| 792 |
< |
} |
| 793 |
< |
} |
| 794 |
< |
|
| 795 |
< |
#endif |
| 796 |
< |
} |
| 797 |
< |
|
| 798 |
< |
} // end namespace oopse |
| 441 |
> |
|
| 442 |
> |
}//end namespace OpenMD |
