OOPSE/libmdtools/Exclude.cpp

#include <cstdlib>

#include "Exclude.hpp"

int* Exclude::exPair
int Exclude::nExcludes;

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

void Exclude::createArray( int the_nExcludes ){
  
  nExcludes = the_nExcludes;
  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:	413
Committed:	Wed Mar 26 21:54:49 2003 UTC (21 years, 3 months ago) by mmeineke
File size:	1330 byte(s)
Log Message:	fixed a couple of the "static" bugs in Atom and Exclude
#	Content
1	#include <cstdlib>
2
3	#include "Exclude.hpp"
4
5	int* Exclude::exPair
6	int Exclude::nExcludes;
7
8	Exclude::Exclude( int theIndex ){
9	exI = theIndex*2;
10	exJ = theIndex*2 + 1;
11	}
12
13	void Exclude::createArray( int the_nExcludes ){
14
15	nExcludes = the_nExcludes;
16	exPairs = new int[nExcludes*2];
17	}
18
19	void Exclude::destroyArray( void ){
20	delete[] exPairs;
21	}
22
23	void Exclude::setPair( int i, int j ){
24	exPairs[exI] = i;
25	exPairs[exJ] = j;
26	}
27
28	void Exclude::addExcludePairs(int nAdded, int* AexPairs) {
29	int nNew = nExcludes + nAdded;
30
31	int* new_exPairs = new int[nNew*2];
32	int i, j;
33
34	for (i = 0; i < 2*nExcludes; i++) {
35	new_exPairs[i] = exPairs[i];
36	}
37
38	for (i=0; i < 2*nAdded; i++) {
39	j = i + 2*nExcludes;
40	new_exPairs[j] = AexPairs[i];
41	}
42
43	delete[] exPairs;
44
45	exPairs = new_exPairs;
46
47	nExcludes = nNew;
48	}
49
50	void Exclude::deleteExcludePair(int theIndex) {
51	deleteRange(theIndex, theIndex);
52	}
53
54	void Exclude::deleteRange(int startIndex, int stopIndex) {
55
56	int nNew = nExcludes - (stopIndex - startIndex + 1);
57	int* new_exPairs = new int[nNew*2];
58	int i, j;
59
60	for (i=0; i < 2*startIndex; i++) {
61	new_exPairs[i] = exPairs[i];
62	}
63	for(i=2(stopIndex+1); i < 2nExcludes; i++) {
64	j = i-2*startIndex + 1;
65	new_exPairs[j] = exPairs[i];
66	}
67
68	delete[] exPairs;
69
70	exPairs = new_exPairs;
71	nExcludes = nNew;
72	}