static stList *mergeSimpleCycles2(stList *chosenEdges,
        stList *nonZeroWeightAdjacencyEdges, stSortedSet *allAdjacencyEdges,
        stList *stubEdges, stList *chainEdges) {
    /*
     * Returns a new set of chosen edges, modified by adjacency switches such that every simple cycle
     * contains at least one stub edge.
     */

    /*
     * Calculate components.
     */
    stList *components = getComponents2(chosenEdges, stubEdges, chainEdges);

    /*
     * Divide the components by the presence of one or more stub edges.
     */
    stSortedSet *stubEdgesSet = stList_getSortedSet(stubEdges,
            (int(*)(const void *, const void *)) stIntTuple_cmpFn);

    stList *stubContainingComponents = stList_construct();
    stList *stubFreeComponents = stList_construct();

    for (int64_t i = 0; i < stList_length(components); i++) {
        stList *component = stList_get(components, i);
        stList_append(
                intersectionSize(stubEdgesSet, component) > 0 ? stubContainingComponents
                        : stubFreeComponents, component);
    }
    assert(stList_length(stubContainingComponents) > 0);
    stSortedSet_destruct(stubEdgesSet);

    /*
     * Merge the stub containing components into one 'global' component
     */
    stList *globalComponent = stList_join(stubContainingComponents);
    stList_destruct(stubContainingComponents);

    /*
     * Remove the stub/chain edges from the components.
     */
    stList_append(stubFreeComponents, globalComponent);
    stList *adjacencyOnlyComponents = getStubAndChainEdgeFreeComponents(
            stubFreeComponents, stubEdges, chainEdges);

    stList_destruct(stubFreeComponents);
    stList_destruct(globalComponent);
    stList_destruct(components); //We only clean this up now, as this frees the components it contains.

    /*
     * Merge stub free components into the others.
     */
    stList *updatedChosenEdges = mergeSimpleCycles(adjacencyOnlyComponents,
            nonZeroWeightAdjacencyEdges, allAdjacencyEdges);
    stList_destruct(adjacencyOnlyComponents);

    return updatedChosenEdges;
}
Beispiel #2
0
void tAddTrf(struct chainNet *net, struct cnFill *fillList, struct rbTree *tree)
/* Add t simple repeats's to all things underneath fillList. */
{
struct cnFill *fill;
for (fill = fillList; fill != NULL; fill = fill->next)
    {
    int s = liftStart(net->name, fill->tStart, liftHashT);
    fill->tTrf = intersectionSize(tree, s, s + fill->tSize);
    if (fill->children)
	tAddTrf(net, fill->children, tree);
    }
}
Beispiel #3
0
void qAddTrf(struct chainNet *net, struct cnFill *fillList, struct hash *qChromHash)
/* Add q new repeats to all things underneath fillList. */
{
struct cnFill *fill;
for (fill = fillList; fill != NULL; fill = fill->next)
    {
    struct chrom *qChrom = getQChrom(fill->qName, qChromHash);
    int s = liftStart(fill->qName, fill->qStart, liftHashQ);
    fill->qTrf = intersectionSize(qChrom->trf, s, s + fill->qSize);
    if (fill->children)
	qAddTrf(net, fill->children, qChromHash);
    }
}
Beispiel #4
0
void qAddN(struct chainNet *net, struct cnFill *fillList, struct hash *qChromHash)
/* Add qN's to all gaps underneath fillList. */
{
struct cnFill *fill;
for (fill = fillList; fill != NULL; fill = fill->next)
    {
    struct chrom *qChrom = getQChrom(fill->qName, qChromHash);
    struct rbTree *tree = qChrom->nGaps;
    int s = liftStart(fill->qName, fill->qStart, liftHashQ);
    fill->qN = intersectionSize(tree, s, s + fill->qSize);
    if (fill->children)
	qAddN(net, fill->children, qChromHash);
    }
}