OOPSE/libmdtools/Exclude.cpp

#include <iostream>
#include <cstdlib>


#include "Exclude.hpp"

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

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

void Exclude::createArray( int the_nExcludes ){
  
  nExcludes = the_nExcludes;
  std::cerr << "nExcludes = " << nExcludes << "\n";
  exPairs = new int[nExcludes*2];
}

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

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:	431
Committed:	Thu Mar 27 22:16:27 2003 UTC (21 years, 3 months ago) by mmeineke
File size:	1405 byte(s)
Log Message:	fixed a bug where excludes were not being initialized
#	User	Rev	Content
1	mmeineke	431	#include <iostream>
2	mmeineke	408	#include <cstdlib>
3
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			exI = theIndex*2;
12			exJ = theIndex*2 + 1;
13	mmeineke	408	}
14
15	mmeineke	412	void Exclude::createArray( int the_nExcludes ){
16
17			nExcludes = the_nExcludes;
18	mmeineke	431	std::cerr << "nExcludes = " << nExcludes << "\n";
19	gezelter	410	exPairs = new int[nExcludes*2];
20	mmeineke	408	}
21
22	gezelter	410	void Exclude::destroyArray( void ){
23			delete[] exPairs;
24	mmeineke	408	}
25
26			void Exclude::setPair( int i, int j ){
27	gezelter	410	exPairs[exI] = i;
28			exPairs[exJ] = j;
29			}
30	mmeineke	408
31	gezelter	410	void Exclude::addExcludePairs(int nAdded, int* AexPairs) {
32			int nNew = nExcludes + nAdded;
33
34			int* new_exPairs = new int[nNew*2];
35			int i, j;
36
37			for (i = 0; i < 2*nExcludes; i++) {
38			new_exPairs[i] = exPairs[i];
39			}
40
41			for (i=0; i < 2*nAdded; i++) {
42			j = i + 2*nExcludes;
43			new_exPairs[j] = AexPairs[i];
44			}
45
46			delete[] exPairs;
47
48			exPairs = new_exPairs;
49
50			nExcludes = nNew;
51	mmeineke	408	}
52	gezelter	410
53			void Exclude::deleteExcludePair(int theIndex) {
54			deleteRange(theIndex, theIndex);
55			}
56
57			void Exclude::deleteRange(int startIndex, int stopIndex) {
58
59			int nNew = nExcludes - (stopIndex - startIndex + 1);
60			int* new_exPairs = new int[nNew*2];
61			int i, j;
62
63			for (i=0; i < 2*startIndex; i++) {
64			new_exPairs[i] = exPairs[i];
65			}
66			for(i=2(stopIndex+1); i < 2nExcludes; i++) {
67			j = i-2*startIndex + 1;
68			new_exPairs[j] = exPairs[i];
69			}
70
71			delete[] exPairs;
72
73			exPairs = new_exPairs;
74			nExcludes = nNew;
75			}