OOPSE/libmdtools/Exclude.cpp

#include <iostream>
#include <stdlib.h>


#include "Exclude.hpp"

int Exclude::nExcludes;
int* Exclude::exPairs;

Exclude::Exclude( int theIndex ){ 
  
  index = theIndex;
  exI = index*2;
  exJ = index*2 + 1;
}

void Exclude::createArray( int the_nExcludes ){
  
  nExcludes = the_nExcludes;
  exPairs = new int[nExcludes*2];
}

void Exclude::destroyArray( void ){
  delete[] exPairs;
}

void Exclude::printMe( void ){
  
  std::cerr << "exclude[" << index << "] i, j: " << exPairs[exI] << " - " << exPairs[exJ] << "\n";
}

void Exclude::setPair( int i, int j ){
  exPairs[exI] = i;
  exPairs[exJ] = j;
}

void Exclude::addExcludePairs(int nAdded, int* AexPairs) {
  int nNew = nExcludes + nAdded;
  
  int* new_exPairs = new int[nNew*2];
  int i, j;

  for (i = 0; i < 2*nExcludes; i++) {
    new_exPairs[i] = exPairs[i];
  }

  for (i=0; i < 2*nAdded; i++) {
    j = i + 2*nExcludes;
    new_exPairs[j] = AexPairs[i];
  }

  delete[] exPairs;

  exPairs = new_exPairs;

  nExcludes = nNew;
}

void Exclude::deleteExcludePair(int theIndex) {
  deleteRange(theIndex, theIndex);
}

void Exclude::deleteRange(int startIndex, int stopIndex) {

  int nNew = nExcludes - (stopIndex - startIndex + 1);
  int* new_exPairs = new int[nNew*2];
  int i, j;

  for (i=0; i < 2*startIndex; i++) {
    new_exPairs[i] = exPairs[i];
  }
  for(i=2*(stopIndex+1); i < 2*nExcludes; i++) {
    j = i-2*startIndex + 1;
    new_exPairs[j] = exPairs[i];
  }

  delete[] exPairs;
  
  exPairs = new_exPairs;
  nExcludes = nNew;
}
Revision:	829
Committed:	Tue Oct 28 16:03:37 2003 UTC (20 years, 8 months ago) by gezelter
File size:	1507 byte(s)
Log Message:	replace c++ header stuff with more portable c header stuff Also, mod file fixes and portability changes Some fortran changes will need to be reversed.
#	User	Rev	Content
1	mmeineke	431	#include <iostream>
2	gezelter	829	#include <stdlib.h>
3	mmeineke	408
4	mmeineke	431
5	mmeineke	408	#include "Exclude.hpp"
6
7	mmeineke	413	int Exclude::nExcludes;
8	mmeineke	428	int* Exclude::exPairs;
9	mmeineke	408
10	gezelter	410	Exclude::Exclude( int theIndex ){
11	mmeineke	435
12			index = theIndex;
13			exI = index*2;
14			exJ = index*2 + 1;
15	mmeineke	408	}
16
17	mmeineke	412	void Exclude::createArray( int the_nExcludes ){
18
19			nExcludes = the_nExcludes;
20	gezelter	410	exPairs = new int[nExcludes*2];
21	mmeineke	408	}
22
23	gezelter	410	void Exclude::destroyArray( void ){
24			delete[] exPairs;
25	mmeineke	408	}
26
27	mmeineke	435	void Exclude::printMe( void ){
28
29	chuckv	438	std::cerr << "exclude[" << index << "] i, j: " << exPairs[exI] << " - " << exPairs[exJ] << "\n";
30	mmeineke	435	}
31
32	mmeineke	408	void Exclude::setPair( int i, int j ){
33	gezelter	410	exPairs[exI] = i;
34			exPairs[exJ] = j;
35			}
36	mmeineke	408
37	gezelter	410	void Exclude::addExcludePairs(int nAdded, int* AexPairs) {
38			int nNew = nExcludes + nAdded;
39
40			int* new_exPairs = new int[nNew*2];
41			int i, j;
42
43			for (i = 0; i < 2*nExcludes; i++) {
44			new_exPairs[i] = exPairs[i];
45			}
46
47			for (i=0; i < 2*nAdded; i++) {
48			j = i + 2*nExcludes;
49			new_exPairs[j] = AexPairs[i];
50			}
51
52			delete[] exPairs;
53
54			exPairs = new_exPairs;
55
56			nExcludes = nNew;
57	mmeineke	408	}
58	gezelter	410
59			void Exclude::deleteExcludePair(int theIndex) {
60			deleteRange(theIndex, theIndex);
61			}
62
63			void Exclude::deleteRange(int startIndex, int stopIndex) {
64
65			int nNew = nExcludes - (stopIndex - startIndex + 1);
66			int* new_exPairs = new int[nNew*2];
67			int i, j;
68
69			for (i=0; i < 2*startIndex; i++) {
70			new_exPairs[i] = exPairs[i];
71			}
72			for(i=2(stopIndex+1); i < 2nExcludes; i++) {
73			j = i-2*startIndex + 1;
74			new_exPairs[j] = exPairs[i];
75			}
76
77			delete[] exPairs;
78
79			exPairs = new_exPairs;
80			nExcludes = nNew;
81			}