static void splitIntoAdjacenciesStubsAndChains(stList *subCycle,
stList *adjacencyEdges, stList *stubEdges, stList *chainEdges,
stList **subAdjacencyEdges, stList **subStubEdges,
stList **subChainEdges) {
/*
* Splits run into cycles and chains..
*/
*subStubEdges = stList_construct();
*subChainEdges = stList_construct();
for (int64_t j = 0; j < stList_length(subCycle); j++) {
stIntTuple *edge = stList_get(subCycle, j);
if (stList_contains(stubEdges, edge)) {
stList_append(*subStubEdges, edge);
} else if (stList_contains(chainEdges, edge)) {
stList_append(*subChainEdges, edge);
}
}
*subAdjacencyEdges = stList_construct();
stSortedSet *nodes = getNodeSetOfEdges(subCycle);
for (int64_t j = 0; j < stList_length(adjacencyEdges); j++) {
stIntTuple *edge = stList_get(adjacencyEdges, j);
if (nodeInSet(nodes, stIntTuple_get(edge, 0)) && nodeInSet(
nodes, stIntTuple_get(edge, 1))) {
stList_append(*subAdjacencyEdges, edge);
}
}
stSortedSet_destruct(nodes);
}
stList *mergeSimpleCycles(stList *cycles, stList *nonZeroWeightAdjacencyEdges,
stSortedSet *allAdjacencyEdges) {
/*
* Takes a set of simple cycles (containing only the adjacency edges).
* Returns a single simple cycle, as a list of edges, by doing length(components)-1
* calls to doBestMergeOfTwoSimpleCycles.
*/
/*
* Build a hash of nodes to adjacency edges.
*/
cycles = stList_copy(cycles, NULL);
for (int64_t i = 0; i < stList_length(cycles); i++) { //Clone the complete list
assert(stList_length(stList_get(cycles, i)) > 0);
assert(!stList_contains(stList_get(cycles, i), NULL));
stList_set(cycles, i, stList_copy(stList_get(cycles, i), NULL));
}
while (stList_length(cycles) > 1) {
doBestMergeOfTwoSimpleCycles(cycles, nonZeroWeightAdjacencyEdges,
allAdjacencyEdges);
}
assert(stList_length(cycles) == 1);
stList *mergedComponent = stList_get(cycles, 0);
stList_destruct(cycles);
return mergedComponent;
}
static void checkComponents(CuTest *testCase, stList *filteredEdges) {
stHash *nodesToComponents = getComponents(filteredEdges);
//Check all components are smaller than threshold
stList *components = stHash_getValues(nodesToComponents);
for (int64_t i = 0; i < stList_length(components); i++) {
stSortedSet *component = stList_get(components, i);
CuAssertTrue(testCase, stSortedSet_size(component) <= maxComponentSize);
CuAssertTrue(testCase, stSortedSet_size(component) >= 1);
}
//Check no edges can be added from those filtered.
stSortedSet *filteredEdgesSet = stList_getSortedSet(filteredEdges, (int(*)(const void *, const void *)) stIntTuple_cmpFn);
for (int64_t i = 0; i < stList_length(edges); i++) {
stIntTuple *edge = stList_get(edges, i);
if (stSortedSet_search(filteredEdgesSet, edge) == NULL) {
stIntTuple *node1 = stIntTuple_construct1( stIntTuple_get(edge, 1));
stIntTuple *node2 = stIntTuple_construct1( stIntTuple_get(edge, 2));
stSortedSet *component1 = stHash_search(nodesToComponents, node1);
stSortedSet *component2 = stHash_search(nodesToComponents, node2);
CuAssertTrue(testCase, component1 != NULL && component2 != NULL);
CuAssertTrue(testCase, component1 != component2);
CuAssertTrue(testCase, stSortedSet_size(component1) + stSortedSet_size(component2) > maxComponentSize);
stIntTuple_destruct(node1);
stIntTuple_destruct(node2);
}
}
stSortedSet_destruct(filteredEdgesSet);
//Cleanup the components
stSortedSet *componentsSet = stList_getSortedSet(components, NULL);
stList_destruct(components);
stSortedSet_setDestructor(componentsSet, (void(*)(void *)) stSortedSet_destruct);
stSortedSet_destruct(componentsSet);
stHash_destruct(nodesToComponents);
}
static void test_stSortedSet_searchGreaterThan(CuTest* testCase) {
sonLibSortedSetTestSetup();
for(int32_t i=0; i<size; i++) {
stSortedSet_insert(sortedSet, stIntTuple_construct(1, input[i]));
}
//static int32_t sortedInput[] = { -10, -1, 1, 3, 5, 10, 12 };
CuAssertTrue(testCase, stSortedSet_searchGreaterThan(sortedSet,
stIntTuple_construct(1, -11)) == stSortedSet_search(sortedSet, stIntTuple_construct(1, -10)));
CuAssertTrue(testCase, stSortedSet_searchGreaterThan(sortedSet,
stIntTuple_construct(1, -10)) == stSortedSet_search(sortedSet, stIntTuple_construct(1, -1)));
CuAssertTrue(testCase, stSortedSet_searchGreaterThan(sortedSet,
stIntTuple_construct(1, -5)) == stSortedSet_search(sortedSet, stIntTuple_construct(1, -1)));
CuAssertTrue(testCase, stSortedSet_searchGreaterThan(sortedSet,
stIntTuple_construct(1, 1)) == stSortedSet_search(sortedSet, stIntTuple_construct(1, 3)));
CuAssertTrue(testCase, stSortedSet_searchGreaterThan(sortedSet,
stIntTuple_construct(1, 13)) == NULL);
CuAssertTrue(testCase, stSortedSet_searchGreaterThan(sortedSet,
stIntTuple_construct(1, 12)) == NULL);
for(int32_t i=0; i<100; i++) {
stSortedSet_insert(sortedSet, stIntTuple_construct(1, st_randomInt(-1000, 1000)));
}
stList *list = stSortedSet_getList(sortedSet);
for(int32_t i=1; i<stList_length(list); i++) {
stIntTuple *p = stList_get(list, i-1);
stIntTuple *j = stList_get(list, i);
stIntTuple *k = stIntTuple_construct(1, st_randomInt(stIntTuple_getPosition(p, 0), stIntTuple_getPosition(j, 0)));
CuAssertTrue(testCase, stSortedSet_searchGreaterThan(sortedSet, k) == j);
stIntTuple_destruct(k);
}
stList_destruct(list);
sonLibSortedSetTestTeardown();
}
static void debugScaffoldPaths(stList *haplotypePaths, stHash *haplotypePathToScaffoldPathHash,
stHash *haplotypeToMaximalHaplotypeLengthHash, stList *haplotypeEventStrings, stList *contaminationEventStrings, CapCodeParameters *capCodeParameters) {
stHash *segmentToMaximalHaplotypePathHash = buildSegmentToContigPathHash(haplotypePaths);
for (int64_t i = 0; i < stList_length(haplotypePaths); i++) {
stList *haplotypePath = stList_get(haplotypePaths, i);
assert(stList_length(haplotypePath) > 0);
//Traversing from 5' end..
Segment *_5Segment = stList_get(haplotypePath, 0);
Segment *_3Segment = stList_get(haplotypePath, stList_length(haplotypePath) - 1);
assert(segment_getStrand(_5Segment) == segment_getStrand(_3Segment));
if (!segment_getStrand(_5Segment)) {
Segment *j = _5Segment;
_5Segment = segment_getReverse(_3Segment);
_3Segment = segment_getReverse(j);
}
assert(segment_getStrand(_5Segment));
assert(segment_getStrand(_3Segment));
Cap *_5Cap = segment_get5Cap(_5Segment);
Cap *_3Cap = segment_get3Cap(_3Segment);
if (getAdjacentCapsSegment(_5Cap) != NULL) {
assert(!trueAdjacency(_5Cap, haplotypeEventStrings));
}
if (getAdjacentCapsSegment(_3Cap) != NULL) {
assert(!trueAdjacency(_3Cap, haplotypeEventStrings));
}
debugScaffoldPathsP(_5Cap, haplotypePath,
haplotypePathToScaffoldPathHash, haplotypeToMaximalHaplotypeLengthHash,
segmentToMaximalHaplotypePathHash, haplotypeEventStrings, contaminationEventStrings, capCodeParameters, 1);
debugScaffoldPathsP(_3Cap, haplotypePath,
haplotypePathToScaffoldPathHash, haplotypeToMaximalHaplotypeLengthHash,
segmentToMaximalHaplotypePathHash, haplotypeEventStrings, contaminationEventStrings, capCodeParameters, 0);
}
stHash_destruct(segmentToMaximalHaplotypePathHash);
}
static stHash *getComponents(stList *filteredEdges) {
/*
* A kind of stupid reimplementation of the greedy function, done just to trap typos.
*/
stHash *nodesToComponents = stHash_construct3((uint64_t(*)(const void *)) stIntTuple_hashKey,
(int(*)(const void *, const void *)) stIntTuple_equalsFn, NULL, NULL);
for (int64_t i = 0; i < stList_length(nodes); i++) {
stIntTuple *node = stList_get(nodes, i);
stSortedSet *component = stSortedSet_construct();
stSortedSet_insert(component, node);
stHash_insert(nodesToComponents, node, component);
}
for (int64_t i = 0; i < stList_length(filteredEdges); i++) {
stIntTuple *edge = stList_get(filteredEdges, i);
stIntTuple *node1 = stIntTuple_construct1( stIntTuple_get(edge, 1));
stIntTuple *node2 = stIntTuple_construct1( stIntTuple_get(edge, 2));
stSortedSet *component1 = stHash_search(nodesToComponents, node1);
stSortedSet *component2 = stHash_search(nodesToComponents, node2);
assert(component1 != NULL && component2 != NULL);
if (component1 != component2) {
stSortedSet *component3 = stSortedSet_getUnion(component1, component2);
stSortedSetIterator *setIt = stSortedSet_getIterator(component3);
stIntTuple *node3;
while ((node3 = stSortedSet_getNext(setIt)) != NULL) {
stHash_insert(nodesToComponents, node3, component3);
}
stSortedSet_destructIterator(setIt);
stSortedSet_destruct(component1);
stSortedSet_destruct(component2);
}
stIntTuple_destruct(node1);
stIntTuple_destruct(node2);
}
return nodesToComponents;
}
static stList *mergeSubstrings(stList *substrings, int64_t proximityToMerge) {
/*
* Merge set of substrings into fewer substrings, if they overlap by less than proximityToMerge
*/
stList *mergedSubstrings = stList_construct3(0, (void (*)(void *)) substring_destruct);
if (stList_length(substrings) == 0) {
return mergedSubstrings;
}
stList_sort(substrings, (int (*)(const void *, const void *)) substring_cmp);
Substring *pSubsequence = substring_clone(stList_get(substrings, 0));
stList_append(mergedSubstrings, pSubsequence);
for (int64_t i = 1; i < stList_length(substrings); i++) {
Substring *substring = stList_get(substrings, i);
if (pSubsequence->name == substring->name
&& pSubsequence->start + pSubsequence->length + proximityToMerge >= substring->start) { //Merge
if (pSubsequence->start + pSubsequence->length < substring->start + substring->length) {
pSubsequence->length = substring->start + substring->length - pSubsequence->start;
}
} else {
pSubsequence = substring_clone(substring);
stList_append(mergedSubstrings, pSubsequence);
}
}
return mergedSubstrings;
}
void stCaf_addAdjacencies(Flower *flower) {
//Build a list of caps.
stList *list = stList_construct();
Flower_EndIterator *endIterator = flower_getEndIterator(flower);
End *end;
while ((end = flower_getNextEnd(endIterator)) != NULL) {
End_InstanceIterator *instanceIterator = end_getInstanceIterator(end);
Cap *cap;
while ((cap = end_getNext(instanceIterator)) != NULL) {
if (!cap_getStrand(cap)) {
cap = cap_getReverse(cap);
}
stList_append(list, cap);
}
end_destructInstanceIterator(instanceIterator);
}
flower_destructEndIterator(endIterator);
assert(stList_length(list) % 2 == 0);
//Sort the list of caps.
stList_sort(list, (int(*)(const void *, const void *)) addAdjacenciesPP);
//Now make the adjacencies.
for (int64_t i = 1; i < stList_length(list); i += 2) {
Cap *cap = stList_get(list, i - 1);
Cap *cap2 = stList_get(list, i);
cap_makeAdjacent(cap, cap2);
}
//Clean up.
stList_destruct(list);
}
void printEventNoisesAndParams(NanoporeRead *npRead, stList *templateKmers, stList *complementKmers) {
char *t_modelState, *c_modelState;
// kmer | stDev | scale_sd | shift_sd | var_sd | strand
for (int64_t i = 0; i < npRead->nbTemplateEvents; i++) {
int64_t index = i * NB_EVENT_PARAMS;
t_modelState = (char *)stList_get(templateKmers, i);
fprintf(stdout, "%s\t%f\t%f\t%f\t%f\t%s\n",
t_modelState,
npRead->templateEvents[index + 1], // st_dev
npRead->templateParams.scale_sd,
npRead->templateParams.shift_sd,
npRead->templateParams.var_sd,
"t");
}
for (int64_t i = 0; i < npRead->nbComplementEvents; i++) {
int64_t index = i * NB_EVENT_PARAMS;
c_modelState = (char *)stList_get(complementKmers, i);
fprintf(stdout, "%s\t%f\t%f\t%f\t%f\t%s\n",
c_modelState,
npRead->complementEvents[index + 1], // st_dev
npRead->complementParams.scale_sd,
npRead->complementParams.shift_sd,
npRead->complementParams.var_sd,
"c");
}
}
Hmm *hmm_loadFromFile(const char *fileName) {
FILE *fH = fopen(fileName, "r");
char *string = stFile_getLineFromFile(fH);
stList *tokens = stString_split(string);
if (stList_length(tokens) < 2) {
st_errAbort("Got an empty line in the input state machine file %s\n", fileName);
}
int type;
int64_t j = sscanf(stList_get(tokens, 0), "%i", &type);
if (j != 1) {
st_errAbort("Failed to parse state number (int) from string: %s\n", string);
}
Hmm *hmm = hmm_constructEmpty(0.0, type);
if (stList_length(tokens) != hmm->stateNumber * hmm->stateNumber + 2) {
st_errAbort(
"Got the wrong number of transitions in the input state machine file %s, got %" PRIi64 " instead of %" PRIi64 "\n",
fileName, stList_length(tokens), hmm->stateNumber * hmm->stateNumber + 2);
}
for (int64_t i = 0; i < hmm->stateNumber * hmm->stateNumber; i++) {
j = sscanf(stList_get(tokens, i + 1), "%lf", &(hmm->transitions[i]));
if (j != 1) {
st_errAbort("Failed to parse transition prob (float) from string: %s\n", string);
}
}
j = sscanf(stList_get(tokens, stList_length(tokens) - 1), "%lf", &(hmm->likelihood));
if (j != 1) {
st_errAbort("Failed to parse likelihood (float) from string: %s\n", string);
}
//Cleanup transitions line
free(string);
stList_destruct(tokens);
//Now parse the emissions line
string = stFile_getLineFromFile(fH);
tokens = stString_split(string);
if (stList_length(tokens) != hmm->stateNumber * SYMBOL_NUMBER_NO_N * SYMBOL_NUMBER_NO_N) {
st_errAbort(
"Got the wrong number of emissions in the input state machine file %s, got %" PRIi64 " instead of %" PRIi64 "\n",
fileName, stList_length(tokens), hmm->stateNumber * SYMBOL_NUMBER_NO_N * SYMBOL_NUMBER_NO_N);
}
for (int64_t i = 0; i < hmm->stateNumber * SYMBOL_NUMBER_NO_N * SYMBOL_NUMBER_NO_N; i++) {
j = sscanf(stList_get(tokens, i), "%lf", &(hmm->emissions[i]));
if (j != 1) {
st_errAbort("Failed to parse emission prob (float) from string: %s\n", string);
}
}
//Final cleanup
free(string);
stList_destruct(tokens);
fclose(fH);
return hmm;
}
/*
* Constructs a face from a given Cap
*/
static void buildFaces_constructFromCap(Cap * startingCap,
stHash *liftedEdgesTable, Flower * flower) {
Face *face = face_construct(flower);
stList *topNodes = stList_construct3(16, NULL);
stList *liftedEdges;
Cap *cap, *bottomNode, *ancestor;
int64_t index, index2;
printf("Constructing new face");
// Establishlist of top nodes
buildFaces_fillTopNodeList(startingCap, topNodes, liftedEdgesTable);
#ifndef NDEBUG
// What, no top nodes!?
if (stList_length(topNodes) == 0)
abort();
#endif
// Initialize data structure
face_allocateSpace(face, stList_length(topNodes));
// For every top node
for (index = 0; index < stList_length(topNodes); index++) {
cap = stList_get(topNodes, index);
face_setTopNode(face, index, cap);
liftedEdges = stHash_search(liftedEdgesTable, cap);
if (!liftedEdges) {
face_setBottomNodeNumber(face, index, 0);
continue;
}
face_setBottomNodeNumber(face, index, stList_length(liftedEdges));
// For every bottom node of that top node
for (index2 = 0; index2 < stList_length(liftedEdges); index2++) {
bottomNode
= ((LiftedEdge *) stList_get(liftedEdges, index2))->bottomNode;
face_addBottomNode(face, index, bottomNode);
ancestor = cap_getTopCap(cap_getPositiveOrientation(
cap_getAdjacency(bottomNode)));
if (cap_getAdjacency(cap) != ancestor)
face_setDerivedDestination(face, index, index2, ancestor);
else
face_setDerivedDestination(face, index, index2, NULL);
#ifndef NDEBUG
// If bottom nodes part of top nodes
assert(!stList_contains(topNodes, cap_getPositiveOrientation(
((LiftedEdge*) stList_get(liftedEdges, index2))->bottomNode)));
#endif
}
}
// Clean up
stList_destruct(topNodes);
}
static void doBestMergeOfTwoSimpleCycles(stList *cycles,
stList *nonZeroWeightAdjacencyEdges, stSortedSet *allAdjacencyEdges) {
/*
* Merge two simple cycles, using the best possible adjacency switch. Modifies components list in place,
* destroying two old components and adding a new one. If new adjacency edges are needed then they are
* added to the adjacency edges list.
*/
assert(stList_length(cycles) > 1);
/*
* Get the best adjacency switch.
*/
AdjacencySwitch *adjacencySwitch = getBestAdjacencySwitch(cycles,
nonZeroWeightAdjacencyEdges, allAdjacencyEdges);
assert(adjacencySwitch != NULL);
/*
* Find the two components to merge.
*/
stList *cyclesToMerge = stList_construct3(0,
(void(*)(void *)) stList_destruct);
for (int64_t i = 0; i < stList_length(cycles); i++) {
stList *cycle = stList_get(cycles, i);
if (stList_contains(cycle, adjacencySwitch->oldEdge1)) {
assert(!stList_contains(cycle, adjacencySwitch->oldEdge2));
stList_append(cyclesToMerge, cycle);
} else if (stList_contains(cycle, adjacencySwitch->oldEdge2)) {
stList_append(cyclesToMerge, cycle);
}
}
/*
* Now construct the new component and modify the list of components in place.
*/
assert(stList_length(cyclesToMerge) == 2);
stList *newComponent = stList_join(cyclesToMerge);
assert(!stList_contains(newComponent, NULL));
//Cleanup the old components
assert(stList_contains(cycles, stList_get(cyclesToMerge, 0)));
stList_removeItem(cycles, stList_get(cyclesToMerge, 0));
assert(stList_contains(cycles, stList_get(cyclesToMerge, 1)));
stList_removeItem(cycles, stList_get(cyclesToMerge, 1));
stList_destruct(cyclesToMerge);
//Now remove the old edges and add the new ones
assert(stList_contains(newComponent, adjacencySwitch->oldEdge1));
stList_removeItem(newComponent, adjacencySwitch->oldEdge1);
assert(stList_contains(newComponent, adjacencySwitch->oldEdge2));
stList_removeItem(newComponent, adjacencySwitch->oldEdge2);
assert(!stList_contains(newComponent, adjacencySwitch->newEdge1));
stList_append(newComponent, adjacencySwitch->newEdge1);
assert(!stList_contains(newComponent, adjacencySwitch->newEdge2));
stList_append(newComponent, adjacencySwitch->newEdge2);
adjacencySwitch_destruct(adjacencySwitch); //Clean the adjacency switch.
//Finally add the component to the list of components
stList_append(cycles, newComponent);
}
static AdjacencySwitch *getBest2EdgeAdjacencySwitch(stList *components,
stSortedSet *allAdjacencyEdges) {
/*
* Look for the two lowest value adjacency edges in all current edges that are in a separate component and returns them as an adjacency switch
* with now new adjacency edges.
*/
/*
* Get lowest scoring edge for each component.
*/
stList *lowestScoringEdgeFromEachComponent = stList_construct();
for (int64_t i = 0; i < stList_length(components); i++) {
stList_append(lowestScoringEdgeFromEachComponent,
getLowestScoringEdge(stList_get(components, i)));
}
/*
* Get two lowest scoring edges.
*/
stList_sort(lowestScoringEdgeFromEachComponent,
getBest2EdgeAdjacencySwitchP);
stIntTuple *lowestScoreEdge1 = stList_get(
lowestScoringEdgeFromEachComponent, 0);
stIntTuple *lowestScoreEdge2 = stList_get(
lowestScoringEdgeFromEachComponent, 1);
assert(lowestScoreEdge1 != lowestScoreEdge2);
stList_destruct(lowestScoringEdgeFromEachComponent); //Cleanup
stIntTuple *newEdge1 = getWeightedEdgeFromSet(
stIntTuple_get(lowestScoreEdge1, 0),
stIntTuple_get(lowestScoreEdge2, 0), allAdjacencyEdges);
stIntTuple *newEdge2 = getWeightedEdgeFromSet(
stIntTuple_get(lowestScoreEdge1, 1),
stIntTuple_get(lowestScoreEdge2, 1), allAdjacencyEdges);
if (newEdge1 == NULL) {
assert(newEdge2 == NULL);
newEdge1 = getWeightedEdgeFromSet(
stIntTuple_get(lowestScoreEdge1, 0),
stIntTuple_get(lowestScoreEdge2, 1), allAdjacencyEdges);
newEdge2 = getWeightedEdgeFromSet(
stIntTuple_get(lowestScoreEdge1, 1),
stIntTuple_get(lowestScoreEdge2, 0), allAdjacencyEdges);
}
assert(newEdge1 != NULL);
assert(newEdge2 != NULL);
return adjacencySwitch_construct(
lowestScoreEdge1,
lowestScoreEdge2,
newEdge1,
newEdge2,
stIntTuple_get(lowestScoreEdge1, 2)
+ stIntTuple_get(lowestScoreEdge2, 2));
}
static void test_stPosetAlignment_addAndIsPossible(CuTest *testCase) {
for(int64_t trial=0; trial<100; trial++) {
setup();
//Make random number of sequences.
stList *sequenceLengths = stList_construct3(0, (void (*)(void *))stIntTuple_destruct);
for(int64_t i=0; i<sequenceNumber; i++) {
stList_append(sequenceLengths, stIntTuple_construct1( st_randomInt(0, MAX_SEQUENCE_SIZE)));
}
//Propose random alignment pairs...
stList *pairs = stList_construct3(0, (void(*)(void *))stIntTuple_destruct);
int64_t maxAlignedPairs = st_randomInt(0, MAX_ALIGNMENTS);
if(sequenceNumber > 0) {
for(int64_t i=0; i<maxAlignedPairs; i++) {
int64_t seq1 = st_randomInt(0, sequenceNumber);
int64_t seqLength1 = stIntTuple_get(stList_get(sequenceLengths, seq1), 0);
if(seqLength1 == 0) {
continue;
}
int64_t position1 = st_randomInt(0, seqLength1);
int64_t seq2 = st_randomInt(0, sequenceNumber);
int64_t seqLength2 = stIntTuple_get(stList_get(sequenceLengths, seq1), 0);
if(seqLength2 == 0) {
continue;
}
int64_t position2 = st_randomInt(0, seqLength2);
if(seq1 != seq2) {
stList_append(pairs, stIntTuple_construct4( seq1, position1, seq2, position2));
if(stPosetAlignment_isPossible(posetAlignment, seq1, position1, seq2, position2)) {
st_logInfo("In %" PRIi64 " %" PRIi64 " %" PRIi64 " %" PRIi64 " \n", seq1, position1, seq2, position2);
//For each accepted pair check it doesn't create a cycle.
CuAssertTrue(testCase, !containsACycle(pairs, sequenceNumber));
CuAssertTrue(testCase, stPosetAlignment_add(posetAlignment, seq1, position1, seq2, position2));
}
else {
st_logInfo("Out %" PRIi64 " %" PRIi64 " %" PRIi64 " %" PRIi64 " \n", seq1, position1, seq2, position2);
//For each rejected pair check it creates a cycle..
CuAssertTrue(testCase, containsACycle(pairs, sequenceNumber));
CuAssertTrue(testCase, !stPosetAlignment_isPossible(posetAlignment, seq1, position1, seq2, position2));
stIntTuple_destruct(stList_pop(pairs)); //remove the pair which created the cycle.
CuAssertTrue(testCase, !containsACycle(pairs, sequenceNumber)); //Check we're back to being okay..
}
}
}
}
//Cleanup
stList_destruct(sequenceLengths);
stList_destruct(pairs);
teardown();
st_logInfo("Passed a random ordering test with %" PRIi64 " sequences and %" PRIi64 " aligned pairs\n", sequenceNumber, maxAlignedPairs);
}
}
void test_stList_sort2(CuTest *testCase) {
setup();
stList_sort2(list, test_stList_sort2P, "hello");
CuAssertTrue(testCase, stList_length(list) == stringNumber);
CuAssertStrEquals(testCase, "five", stList_get(list, 0));
CuAssertStrEquals(testCase, "four", stList_get(list, 1));
CuAssertStrEquals(testCase, "one", stList_get(list, 2));
CuAssertStrEquals(testCase, "three", stList_get(list, 3));
CuAssertStrEquals(testCase, "two", stList_get(list, 4));
teardown();
}
void test_stList_sort(CuTest *testCase) {
setup();
stList_sort(list, (int (*)(const void *, const void *))strcmp);
CuAssertTrue(testCase, stList_length(list) == stringNumber);
CuAssertStrEquals(testCase, "five", stList_get(list, 0));
CuAssertStrEquals(testCase, "four", stList_get(list, 1));
CuAssertStrEquals(testCase, "one", stList_get(list, 2));
CuAssertStrEquals(testCase, "three", stList_get(list, 3));
CuAssertStrEquals(testCase, "two", stList_get(list, 4));
teardown();
}
void bottomUp(stList *flowers, stKVDatabase *sequenceDatabase, Name referenceEventName,
bool isTop, stMatrix *(*generateSubstitutionMatrix)(double)) {
/*
* A reference thread between the two caps
* in each flower f may be broken into two in the children of f.
* Therefore, for each flower f first identify attached stub ends present in the children of f that are
* not present in f and copy them into f, reattaching the reference caps as needed.
*/
stList *caps = getCaps(flowers, referenceEventName);
for (int64_t i = stList_length(caps) - 1; i >= 0; i--) { //Start from end, as we add to this list.
setAdjacencyLengthsAndRecoverNewCapsAndBrokenAdjacencies(stList_get(caps, i), caps);
}
for(int64_t i=0; i<stList_length(flowers); i++) {
recoverBrokenAdjacencies(stList_get(flowers, i), caps, referenceEventName);
}
//Build the phylogenetic event trees for base calling.
segmentWriteFn_flowerToPhylogeneticTreeHash = stHash_construct2(NULL, (void (*)(void *))cleanupPhylogeneticTree);
for(int64_t i=0; i<stList_length(flowers); i++) {
Flower *flower = stList_get(flowers, i);
Event *refEvent = eventTree_getEvent(flower_getEventTree(flower), referenceEventName);
assert(refEvent != NULL);
stHash_insert(segmentWriteFn_flowerToPhylogeneticTreeHash, flower, getPhylogeneticTreeRootedAtGivenEvent(refEvent, generateSubstitutionMatrix));
}
if (isTop) {
stList *threadStrings = buildRecursiveThreadsInList(sequenceDatabase, caps, segmentWriteFn,
terminalAdjacencyWriteFn);
assert(stList_length(threadStrings) == stList_length(caps));
int64_t nonTrivialSeqIndex = 0, trivialSeqIndex = stList_length(threadStrings); //These are used as indices for the names of trivial and non-trivial sequences.
for (int64_t i = 0; i < stList_length(threadStrings); i++) {
Cap *cap = stList_get(caps, i);
assert(cap_getStrand(cap));
assert(!cap_getSide(cap));
Flower *flower = end_getFlower(cap_getEnd(cap));
char *threadString = stList_get(threadStrings, i);
bool trivialString = isTrivialString(&threadString); //This alters the original string
MetaSequence *metaSequence = addMetaSequence(flower, cap, trivialString ? trivialSeqIndex++ : nonTrivialSeqIndex++,
threadString, trivialString);
free(threadString);
int64_t endCoordinate = setCoordinates(flower, metaSequence, cap, metaSequence_getStart(metaSequence) - 1);
(void) endCoordinate;
assert(endCoordinate == metaSequence_getLength(metaSequence) + metaSequence_getStart(metaSequence));
}
stList_setDestructor(threadStrings, NULL); //The strings are already cleaned up by the above loop
stList_destruct(threadStrings);
} else {
buildRecursiveThreads(sequenceDatabase, caps, segmentWriteFn, terminalAdjacencyWriteFn);
}
stHash_destruct(segmentWriteFn_flowerToPhylogeneticTreeHash);
stList_destruct(caps);
}
int main(int argc, char *argv[]) {
//////////////////////////////////////////////
//Parse the inputs
//////////////////////////////////////////////
parseBasicArguments(argc, argv, "linkageStats");
///////////////////////////////////////////////////////////////////////////
// Get the intervals
///////////////////////////////////////////////////////////////////////////
stList *haplotypeEventStrings = getEventStrings(
treatHaplotype1AsContamination ? NULL : hap1EventString,
treatHaplotype2AsContamination ? NULL : hap2EventString);
stList *assemblyEventStringInList = stList_construct();
stList_append(assemblyEventStringInList, assemblyEventString);
stList *intervals = stList_construct3(0, (void (*)(void *))sequenceInterval_destruct);
for(int64_t i=0; i<stList_length(haplotypeEventStrings); i++) {
const char *hapEventString = stList_get(haplotypeEventStrings, i);
st_logInfo("Getting contig paths for haplotype: %s", hapEventString);
stList *contigPaths = getContigPaths(flower, hapEventString, assemblyEventStringInList);
stList *hapIntervals = getSplitContigPathIntervals(flower, contigPaths, hapEventString,
assemblyEventStringInList);
stList_destruct(contigPaths);
st_logInfo("Getting contig paths\n");
stList_appendAll(intervals, hapIntervals);
stList_setDestructor(hapIntervals, NULL);
stList_destruct(hapIntervals);
}
st_logDebug("Got a total of %" PRIi64 " intervals\n", stList_length(intervals));
///////////////////////////////////////////////////////////////////////////
// Write it out.
///////////////////////////////////////////////////////////////////////////
FILE *fileHandle = fopen(outputFile, "w");
for (int64_t i = 0; i < stList_length(intervals); i++) {
SequenceInterval *sequenceInterval = stList_get(intervals, i);
st_logDebug("We have a path interval %s %" PRIi64 " %" PRIi64 "\n", sequenceInterval->sequenceName,
sequenceInterval->start, sequenceInterval->end);
fprintf(fileHandle, "%s %" PRIi64 " %" PRIi64 "\n", sequenceInterval->sequenceName,
sequenceInterval->start, sequenceInterval->end);
}
st_logInfo("Finished writing out the stats.\n");
fclose(fileHandle);
return 0;
}
void printPositions(stList *positions, const char *substitutionType, FILE *fileHandle) {
for (int64_t i = 0; i < stList_length(positions); i++) {
SegmentHolder *segmentHolder = stList_get(positions, i);
int64_t j = segment_getStart(segmentHolder->segment);
if (segment_getStrand(segmentHolder->segment)) {
j += segmentHolder->offset;
assert(
cap_getCoordinate(segment_get5Cap(segmentHolder->segment)) == segment_getStart(
segmentHolder->segment));
assert(
segment_getStart(segmentHolder->segment) + segment_getLength(segmentHolder->segment) - 1
== cap_getCoordinate(segment_get3Cap(segmentHolder->segment)));
} else {
j -= segmentHolder->offset;
assert(
segment_getStart(segmentHolder->segment) - segment_getLength(segmentHolder->segment) + 1
== cap_getCoordinate(segment_get3Cap(segmentHolder->segment)));
}
fprintf(fileHandle, "%s: %s_%" PRIi64 " %" PRIi64 " %c %c %c\n", substitutionType,
event_getHeader(segment_getEvent(segmentHolder->segment)),
sequence_getLength(segment_getSequence(segmentHolder->segment)), j,
segmentHolder->base1, segmentHolder->base2, segmentHolder->base3);
getMAFBlock(segment_getBlock(segmentHolder->segment), fileHandle);
}
}
// Returns a hash mapping from sequence header to sequence data.
static stHash *readFastaFile(char *filename) {
FILE *fasta = fopen(filename, "r");
if (fasta == NULL) {
st_errnoAbort("Could not open fasta file %s", filename);
}
stHash *headerToData = stHash_construct3(stHash_stringKey,
stHash_stringEqualKey,
free,
free);
struct List *seqs = constructEmptyList(0, NULL);
struct List *seqLengths = constructEmptyList(0, free);
struct List *headers = constructEmptyList(0, free);
fastaRead(fasta, seqs, seqLengths, headers);
for (int64_t i = 0; i < seqs->length; i++) {
char *fullHeader = headers->list[i];
stList *headerTokens = stString_splitByString(fullHeader, " ");
char *usableHeader = stString_copy(stList_get(headerTokens, 0));
stHash_insert(headerToData, usableHeader, seqs->list[i]);
stList_destruct(headerTokens);
}
destructList(seqs);
destructList(seqLengths);
destructList(headers);
return headerToData;
}
// TODO: see if we can make this one command
static void bulkSetRecords(stKVDatabase *database, stList *records) {
startTransaction(database);
stTry {
for(int32_t i=0; i<stList_length(records); i++) {
stKVDatabaseBulkRequest *request = stList_get(records, i);
switch(request->type) {
case UPDATE:
updateRecord(database, request->key, request->value, request->size);
break;
case INSERT:
insertRecord(database, request->key, request->value, request->size);
break;
case SET:
setRecord(database, request->key, request->value, request->size);
break;
}
}
commitTransaction(database);
}stCatch(ex) {
abortTransaction(database);
stThrowNewCause(
ex,
ST_KV_DATABASE_EXCEPTION_ID,
"MySQL bulk set records failed");
}stTryEnd;
}
static stList *getSubstringsForFlowerSegments(stList *flowers) {
/*
* Get the set of substrings representing the strings in the segments of the given flowers.
*/
stList *substrings = stList_construct3(0, (void (*)(void *)) substring_destruct);
for (int64_t i = 0; i < stList_length(flowers); i++) {
Flower *flower = stList_get(flowers, i);
Flower_EndIterator *blockIt = flower_getBlockIterator(flower);
Block *block;
while ((block = flower_getNextBlock(blockIt)) != NULL) {
Block_InstanceIterator *instanceIt = block_getInstanceIterator(block);
Segment *segment;
while ((segment = block_getNext(instanceIt)) != NULL) {
Sequence *sequence;
if ((sequence = segment_getSequence(segment)) != NULL) {
segment = segment_getStrand(segment) ? segment : segment_getReverse(segment);
assert(segment_getLength(segment) > 0);
stList_append(substrings,
substring_construct(sequence_getMetaSequence(sequence)->stringName,
segment_getStart(segment) - sequence_getStart(sequence),
segment_getLength(segment)));
}
}
block_destructInstanceIterator(instanceIt);
}
flower_destructBlockIterator(blockIt);
}
return substrings;
}
static AdjacencySwitch *getBest4EdgeAdjacencySwitchP(stIntTuple *oldEdge1,
int64_t node1, stSortedSet *allAdjacencyEdges,
stHash *nodesToAllCurrentEdges, stHash *nodesToBridgingAdjacencyEdges) {
/*
* Returns the best adjacency switch for the given node and edge that
* contains 4 existing edges.
*/
int64_t node4 = getOtherPosition(oldEdge1, node1);
AdjacencySwitch *minimumCostAdjacencySwitch = NULL;
stList *validEdges = getItemForNode(node1, nodesToBridgingAdjacencyEdges);
if (validEdges != NULL) {
for (int64_t i = 0; i < stList_length(validEdges); i++) {
stIntTuple *newEdge1 = stList_get(validEdges, i);
int64_t node2 = getOtherPosition(newEdge1, node1);
stList *validEdges2 =
getItemForNode(node2, nodesToAllCurrentEdges);
assert(validEdges2 != NULL);
assert(stList_length(validEdges2) == 1);
stIntTuple *oldEdge2 = stList_peek(validEdges2);
int64_t node3 = getOtherPosition(oldEdge2, node2);
stIntTuple *newEdge2 = getWeightedEdgeFromSet(node3, node4,
allAdjacencyEdges);
assert(newEdge2 != NULL);
int64_t cost = stIntTuple_get(oldEdge1, 2)
+ stIntTuple_get(oldEdge2, 2)
- stIntTuple_get(newEdge1, 2)
- stIntTuple_get(newEdge2, 2);
minimumCostAdjacencySwitch = adjacencySwitch_update(
minimumCostAdjacencySwitch, oldEdge1, oldEdge2, newEdge1,
newEdge2, cost);
}
}
return minimumCostAdjacencySwitch;
}
void test_stList_append(CuTest *testCase) {
setup();
stList_append(list, NULL);
CuAssertTrue(testCase, stList_length(list) == stringNumber+1);
CuAssertTrue(testCase, stList_get(list, stringNumber) == NULL);
teardown();
}
/*
* Recursive function which fills a givenlist with the
* connected nodes within a module
*/
static void buildFaces_fillTopNodeList(Cap * cap, stList *list,
stHash *liftedEdgesTable) {
stList *liftedEdges;
int64_t index;
// Limit of recursion
if (stList_contains(list, cap))
return;
// Actual filling
st_logInfo("Adding cap %p to face\n", cap);
stList_append(list, cap);
// Recursion through lifted edges
if ((liftedEdges = stHash_search(liftedEdgesTable, cap)))
for (index = 0; index < stList_length(liftedEdges); index++)
buildFaces_fillTopNodeList(
((LiftedEdge *) stList_get(liftedEdges, index))->destination,
list, liftedEdgesTable);
// Recursion through adjacency
if (cap_getAdjacency(cap))
buildFaces_fillTopNodeList(cap_getAdjacency(cap),list,
liftedEdgesTable);
}
void test_stList_filter(CuTest *testCase) {
setup();
stSortedSet *set = stSortedSet_construct();
stSortedSet_insert(set, strings[0]);
stSortedSet_insert(set, strings[4]);
stList *list2 = stList_filterToExclude(list, set);
stList *list3 = stList_filterToInclude(list, set);
CuAssertTrue(testCase,stList_length(list2) == 3);
CuAssertTrue(testCase,stList_length(list3) == 2);
CuAssertTrue(testCase,stList_get(list2, 0) == strings[1]);
CuAssertTrue(testCase,stList_get(list2, 1) == strings[2]);
CuAssertTrue(testCase,stList_get(list2, 2) == strings[3]);
CuAssertTrue(testCase,stList_get(list3, 0) == strings[0]);
CuAssertTrue(testCase,stList_get(list3, 1) == strings[4]);
teardown();
}
void test_stList_get(CuTest *testCase) {
setup();
int64_t i;
for(i=0; i<stringNumber; i++) {
CuAssertTrue(testCase, stList_get(list, i) == strings[i]);
}
teardown();
}
bool hasCapInEvents(End *end, stList *eventStrings) {
for(int64_t i=0; i<stList_length(eventStrings); i++) {
if(hasCapInEvent(end, stList_get(eventStrings, i))) {
return 1;
}
}
return 0;
}
static bool listsAreEqual(stList *observedList, stList *expectedList) {
if (stList_length(observedList) != stList_length(expectedList)) {
fprintf(stderr, "stList lengths are not equal: %"PRIu64" %"PRIu64"\n",
stList_length(observedList), stList_length(expectedList));
printList(observedList, "observed");
printList(expectedList, "expected");
return false;
}
for (int64_t i = 0; i < stList_length(observedList); ++i) {
if (strcmp(stList_get(observedList, i), stList_get(expectedList, i)) != 0) {
fprintf(stderr, "stList elements are not equal at index %"PRIu64": %s %s\n",
i, (char *)stList_get(observedList, i), (char *)stList_get(expectedList, i));
return false;
}
}
return true;
}
stIntTuple *getLowestScoringEdge(stList *edges) {
/*
* Returns edge with lowest weight.
*/
assert(stList_length(edges) > 0);
stIntTuple *lowestScoringEdge = stList_get(edges, 0);
int64_t lowestScore = stIntTuple_get(lowestScoringEdge, 2);
for (int64_t j = 1; j < stList_length(edges); j++) {
stIntTuple *edge = stList_get(edges, j);
int64_t k = stIntTuple_get(edge, 2);
if (k < lowestScore) {
lowestScore = k;
lowestScoringEdge = edge;
}
}
return lowestScoringEdge;
}