void build_local_element_map(RegionVector &part_mesh,
std::vector<INT> &local_element_map)
{
size_t global = 0;
size_t offset = 0;
for (size_t p = 0; p < part_mesh.size(); p++) {
Ioss::ElementBlockContainer ebs = part_mesh[p]->get_element_blocks();
Ioss::ElementBlockContainer::const_iterator i = ebs.begin();
while (i != ebs.end()) {
Ioss::ElementBlock *eb = *i++;
size_t num_elem = eb->get_property("entity_count").get_int();
if (entity_is_omitted(eb)) {
// Fill local_element_map with -1 for the omitted elements.
for (size_t j = 0; j < num_elem; j++) {
local_element_map[offset+j] = -1;
}
} else {
for (size_t j = 0; j < num_elem; j++) {
local_element_map[offset+j] = global++;
}
}
offset += num_elem;
}
}
}
// records regions of contiguous identity in the alignment
void CColorspaceUtilities::FindIndenticalRegions(char* pReference, char* pQuery, const unsigned short pairwiseLen, RegionVector& rv) {
for(unsigned short i = 0; i < pairwiseLen; i++) {
if(pReference[i] == pQuery[i]) {
RegionT r(i);
unsigned short end = i;
while((end < pairwiseLen) && (pReference[end] == pQuery[end])) {
++r.Length;
++end;
}
rv.push_back(r);
i = end;
}
}
}
void eliminate_omitted_nodes(RegionVector &part_mesh,
std::vector<INT> &global_node_map,
std::vector<INT> &local_node_map)
{
size_t offset = 0;
size_t j = 0;
size_t part_count = part_mesh.size();
for (size_t p = 0; p < part_count; p++) {
bool has_omissions = part_mesh[p]->get_property("block_omission_count").get_int() > 0;
Ioss::NodeBlock *nb = part_mesh[p]->get_node_blocks()[0];
size_t loc_size = nb->get_property("entity_count").get_int();
if (has_omissions) {
// If there are any omitted element blocks for this part, don't
// map the nodes that are only connected to omitted element
// blocks.
std::vector<char> node_status;
nb->get_field_data("node_connectivity_status", node_status);
for (size_t i=0; i < node_status.size(); i++) {
if (node_status[i] != 1) {
local_node_map[offset+i] = j;
global_node_map.push_back(j+1);
j++;
} else {
local_node_map[offset+i] = -1;
}
}
} else {
for (size_t i=0; i < loc_size; i++) {
local_node_map[offset+i] = j;
global_node_map.push_back(j+1);
j++;
}
}
offset += loc_size;
}
}
bool
Probes::JITWatcher::CollectNativeRegions(RegionVector ®ions,
JSRuntime *rt,
mjit::JITChunk *jit,
mjit::JSActiveFrame *outerFrame,
mjit::JSActiveFrame **inlineFrames)
{
regions.resize(jit->nInlineFrames * 2 + 2);
mjit::JSActiveFrame **stack =
rt->array_new<mjit::JSActiveFrame*>(jit->nInlineFrames+2);
if (!stack)
return false;
uint32_t depth = 0;
uint32_t ip = 0;
stack[depth++] = NULL;
stack[depth++] = outerFrame;
regions[0].frame = outerFrame;
regions[0].script = outerFrame->script;
regions[0].pc = outerFrame->script->code;
regions[0].enter = true;
ip++;
for (uint32_t i = 0; i <= jit->nInlineFrames; i++) {
mjit::JSActiveFrame *frame = (i < jit->nInlineFrames) ? inlineFrames[i] : outerFrame;
// Not a down frame; pop the current frame, then pop until we reach
// this frame's parent, recording subframe ends as we go
while (stack[depth-1] != frame->parent) {
depth--;
JS_ASSERT(depth > 0);
// Pop up from regions[ip-1].frame to top of the stack: start a
// region in the destination frame and close off the source
// (origin) frame at the end of its script
mjit::JSActiveFrame *src = regions[ip-1].frame;
mjit::JSActiveFrame *dst = stack[depth-1];
JS_ASSERT_IF(!dst, i == jit->nInlineFrames);
regions[ip].frame = dst;
regions[ip].script = dst ? dst->script : NULL;
regions[ip].pc = src->parentPC + 1;
regions[ip-1].endpc = src->script->code + src->script->length;
regions[ip].enter = false;
ip++;
}
if (i < jit->nInlineFrames) {
// Push a frame (enter an inlined function). Start a region at the
// beginning of the new frame's script, and end the previous region
// at parentPC.
stack[depth++] = frame;
regions[ip].frame = frame;
regions[ip].script = frame->script;
regions[ip].pc = frame->script->code;
regions[ip-1].endpc = frame->parentPC;
regions[ip].enter = true;
ip++;
}
}
// Final region is always zero-length and not particularly useful
ip--;
regions.popBack();
mjit::JSActiveFrame *prev = NULL;
for (NativeRegion *iter = regions.begin(); iter != regions.end(); ++iter) {
mjit::JSActiveFrame *frame = iter->frame;
if (iter->enter) {
// Pushing down a frame, so region starts at the beginning of the
// (destination) frame
iter->mainOffset = frame->mainCodeStart;
iter->stubOffset = frame->stubCodeStart;
} else {
// Popping up a level, so region starts at the end of the (source) frame
iter->mainOffset = prev->mainCodeEnd;
iter->stubOffset = prev->stubCodeEnd;
}
prev = frame;
}
JS_ASSERT(ip == 2 * jit->nInlineFrames + 1);
rt->array_delete(stack);
// All of the stub code comes immediately after the main code
for (NativeRegion *iter = regions.begin(); iter != regions.end(); ++iter)
iter->stubOffset += outerFrame->mainCodeEnd;
return true;
}
void generate_element_ids(RegionVector &part_mesh,
const std::vector<INT> &local_element_map,
std::vector<INT> &global_element_map)
{
// Follow same logic as 'build_local_element_map' to ensure elements
// are processed in same order.
// Many models do not use the element number map at all, so they
// will have a 1..numel map. If all parts have that, then we don't
// want to do any fancy duplicate removal and other processing, just
// output a 1..numel map for the output mesh... We still generate
// the global_element_map, but check whether any of the part blocks
// have a non-1..numel map...
bool has_map = false;
size_t offset = 0;
for (size_t p = 0; p < part_mesh.size(); p++) {
Ioss::ElementBlockContainer ebs = part_mesh[p]->get_element_blocks();
Ioss::ElementBlockContainer::const_iterator i = ebs.begin();
while (i != ebs.end()) {
Ioss::ElementBlock *eb = *i++;
INT num_elem = eb->get_property("entity_count").get_int();
if (!entity_is_omitted(eb)) {
std::vector<INT> part_ids;
eb->get_field_data("ids", part_ids);
if (!has_map) {
INT eb_offset = eb->get_offset();
for (INT j = 0; j < num_elem; j++) {
if (part_ids[j] != eb_offset+j+1) {
has_map = true;
break;
}
}
}
for (INT j = 0; j < num_elem; j++) {
INT gpos = local_element_map[offset+j];
if (gpos >= 0)
global_element_map[gpos] = part_ids[j];
}
}
offset += num_elem;
}
}
// Check for duplicates...
// NOTE: Used to use an indexed sort here, but if there was a
// duplicate id, it didnt really care whether part 1 or part N's
// index came first which causes really screwy element maps.
// Instead, lets sort a vector containing pairs of <id, index> where
// the index will always? increase for increasing part numbers...
std::vector<std::pair<INT,INT> > index(global_element_map.size());
for (size_t i=0; i < index.size(); i++) {
index[i] = std::make_pair(global_element_map[i],(INT)i);
}
std::sort(index.begin(), index.end());
INT max_id = index[index.size()-1].first + 1;
size_t beg = 0;
for (size_t i=1; i < index.size(); i++) {
if (index[beg].first == index[i].first) {
// Duplicate found... Assign it a new id greater than any
// existing id... (What happens if we exceed INT_MAX?)
global_element_map[index[i].second] = max_id++;
// Keep 'beg' the same in case multiple duplicate of this value.
} else {
beg = i;
}
}
}
void build_reverse_node_map(Ioss::Region &global,
RegionVector &part_mesh,
std::vector<INT> &global_node_map,
std::vector<INT> &local_node_map)
{
// Instead of using <set> and <map>, consider using a sorted vector...
// Append all local node maps to the global node map.
// Sort the global node map
// Remove duplicates.
// Position within map is now the map...
// When building the local-part node to global id, use binary_search...
size_t part_count = part_mesh.size();
// Global node map and count.
std::vector<std::vector<int> > global_nodes(part_count);
size_t tot_size = 0;
for (size_t p = 0; p < part_count; p++) {
Ioss::NodeBlock *nb = part_mesh[p]->get_node_blocks()[0];
size_t loc_size = nb->get_property("entity_count").get_int();
tot_size += loc_size;
global_nodes[p].resize(loc_size);
}
global_node_map.resize(tot_size);
size_t offset = 0;
bool any_omitted_nodes = false;
for (size_t p = 0; p < part_count; p++) {
Ioss::NodeBlock *nb = part_mesh[p]->get_node_blocks()[0];
nb->get_field_data("ids", global_nodes[p]);
// If there are any omitted element blocks for this part, set
// the global id of any nodes that are only connected to omitted
// element blocks to 0.
bool has_omissions = part_mesh[p]->get_property("block_omission_count").get_int() > 0;
if (has_omissions) {
std::vector<char> node_status;
nb->get_field_data("node_connectivity_status", node_status);
for (size_t i=0; i < node_status.size(); i++) {
if (node_status[i] == 1) {
any_omitted_nodes = true;
global_nodes[p][i] = 0;
}
}
}
std::copy(global_nodes[p].begin(), global_nodes[p].end(), &global_node_map[offset]);
offset += global_nodes[p].size();
}
// Now, sort the global_node_map array and remove duplicates...
uniqify(global_node_map);
// If any omitted nodes, remove them from the global_node_map.
// The id will be 0
if (any_omitted_nodes) {
typename std::vector<INT>::iterator pos = std::remove(global_node_map.begin(),
global_node_map.end(), 0);
global_node_map.erase(pos, global_node_map.end());
}
size_t output_node_count = global_node_map.size();
// See whether the node numbers are contiguous. If so, we can map
// the nodes back to their original location. Since the nodes are
// sorted and there are no duplicates, we just need to see if the id
// at global_node_map.size() == global_node_map.size();
size_t max_id = global_node_map[output_node_count-1];
bool is_contiguous = max_id == output_node_count;
std::cerr << "Node map " << (is_contiguous ? "is" : "is not") << " contiguous.\n";
// Create the map that maps from a local part node to the
// global map. This combines the mapping local part node to
// 'global id' and then 'global id' to global position. The
// mapping is now a direct lookup instead of a lookup followed by
// a reverse map.
typedef typename std::vector<INT>::iterator V_INT_iterator;
V_INT_iterator cur_pos = global_node_map.begin();
for (size_t p = 0; p < part_count; p++) {
size_t noffset = part_mesh[p]->get_property("node_offset").get_int();
size_t node_count = global_nodes[p].size();
for (size_t i = 0; i < node_count; i++) {
INT global_node = global_nodes[p][i];
if (global_node > 0) {
if (cur_pos == global_node_map.end() || *cur_pos != global_node) {
std::pair<V_INT_iterator, V_INT_iterator> iter = std::equal_range(global_node_map.begin(),
global_node_map.end(),
global_node);
if (iter.first == iter.second) {
INT n = global_node;
std::cerr << n << "\n";
SMART_ASSERT(iter.first != iter.second);
}
cur_pos = iter.first;
}
size_t nodal_value = cur_pos - global_node_map.begin();
local_node_map[noffset+i] = nodal_value;
++cur_pos;
} else {
local_node_map[noffset+i] = -1;
}
}
}
// Update the nodal ids to give a unique, non-repeating set. If contiguous, then
// there is nothing to do. If not contiguous, then need to determine if there are any
// repeats (id reuse) and if so, generate a new id for the repeated uses.
if (!is_contiguous) {
bool repeat_found = false;
INT id_last = global_node_map[0];
for (size_t i=1; i < output_node_count; i++) {
if (global_node_map[i] == id_last) {
global_node_map[i] = ++max_id;
repeat_found = true;
} else {
id_last = global_node_map[i];
}
}
if (repeat_found) {
std::cerr << "Duplicate node ids were found. Their ids have been renumbered to remove duplicates.\n";
}
}
}
void match_node_xyz(RegionVector &part_mesh,
double tolerance,
std::vector<INT> &global_node_map, std::vector<INT> &local_node_map)
{
// See if any omitted element blocks...
bool has_omissions = false;
for (auto & elem : part_mesh) {
if (elem->get_property("block_omission_count").get_int() > 0) {
has_omissions = true;
break;
}
}
if (!has_omissions) {
for (size_t i=0; i < local_node_map.size(); i++) {
local_node_map[i] = i;
}
} else {
std::vector<INT> dummy;
eliminate_omitted_nodes(part_mesh, dummy, local_node_map);
// The local_node_map is not quite in the correct format after the
// call to 'eliminate_omitted_nodes'. We need all non-omitted
// nodes to have local_node_map[i] == i.
for (size_t i=0; i < local_node_map.size(); i++) {
if (local_node_map[i] >= 0) local_node_map[i] = i;
}
}
size_t part_count = part_mesh.size();
enum {X=0, Y=1, Z=2};
for (size_t ip=0; ip < part_count; ip++) {
vector3d i_max;
vector3d i_min;
std::vector<double> i_coord;
Ioss::NodeBlock *inb = part_mesh[ip]->get_node_blocks()[0];
inb->get_field_data("mesh_model_coordinates", i_coord);
find_range(i_coord, i_min, i_max);
size_t i_offset = part_mesh[ip]->get_property("node_offset").get_int();
for (size_t jp=ip+1; jp < part_count; jp++) {
vector3d j_max;
vector3d j_min;
std::vector<double> j_coord;
Ioss::NodeBlock *jnb = part_mesh[jp]->get_node_blocks()[0];
jnb->get_field_data("mesh_model_coordinates", j_coord);
find_range(j_coord, j_min, j_max);
size_t j_offset = part_mesh[jp]->get_property("node_offset").get_int();
// See if the ranges overlap...
vector3d max;
vector3d min;
max.x = std::min(i_max.x, j_max.x);
max.y = std::min(i_max.y, j_max.y);
max.z = std::min(i_max.z, j_max.z);
min.x = std::max(i_min.x, j_min.x);
min.y = std::max(i_min.y, j_min.y);
min.z = std::max(i_min.z, j_min.z);
double delta[3];
int XYZ = X;
delta[XYZ] = max.x - min.x;
delta[Y] = max.y - min.y;
if (delta[Y] > delta[XYZ])
XYZ = Y;
delta[Z] = max.z - min.z;
if (delta[Z] > delta[XYZ])
XYZ = Z;
double epsilon = (delta[X] + delta[Y] + delta[Z]) / 1.0e3;
if (epsilon < 0.0) {
std::cout << "Parts " << ip << " and " << jp << " do not overlap.\n";
continue;
}
min -= epsilon;
max += epsilon;
if (tolerance >= 0.0) epsilon = tolerance;
std::vector<INT> j_inrange;
std::vector<INT> i_inrange;
find_in_range(j_coord, min, max, j_inrange);
find_in_range(i_coord, min, max, i_inrange);
// Index sort all nodes on the coordinate range with the maximum delta.
index_coord_sort(i_coord, i_inrange, XYZ);
index_coord_sort(j_coord, j_inrange, XYZ);
if (i_inrange.size() < j_inrange.size()) {
do_matching(i_inrange, i_coord, i_offset,
j_inrange, j_coord, j_offset,
epsilon, XYZ, local_node_map);
} else {
do_matching(j_inrange, j_coord, j_offset,
i_inrange, i_coord, i_offset,
epsilon, XYZ, local_node_map);
}
}
}
// Build the global and local maps...
size_t j = 1;
for (size_t i=0; i < local_node_map.size(); i++) {
if (local_node_map[i] == (INT)i) {
global_node_map.push_back(j);
local_node_map[i] = j-1;
j++;
} else if (local_node_map[i] >= 0) {
local_node_map[i] = local_node_map[local_node_map[i]];
}
}
}
bool ScanMatcher::scanMatchingLChierarchical(OptimizableGraph::VertexSet& referenceVset, OptimizableGraph::Vertex* _referenceVertex, OptimizableGraph::VertexSet& currvset, OptimizableGraph::Vertex* _currentVertex, std::vector<SE2>& trel, double maxScore){
//cerr << "Loop Closing Scan Matching" << endl;
//cerr << "Size of Vset " << referenceVset.size() << endl;
VertexSE2* currentVertex=dynamic_cast<VertexSE2*>(_currentVertex);
VertexSE2* referenceVertex =dynamic_cast<VertexSE2*>(_referenceVertex);
resetGrid();
trel.clear();
RawLaser::Point2DVector scansInRefVertex;
transformPointsFromVSet(referenceVset, _referenceVertex, scansInRefVertex);
_grid.addAndConvolvePoints<RawLaser::Point2DVector>(scansInRefVertex.begin(), scansInRefVertex.end(), _kernel);
RawLaser::Point2DVector scansInCurVertex;
transformPointsFromVSet(currvset, _currentVertex, scansInCurVertex);
Vector2dVector reducedScans;
CharGrid::subsample(reducedScans, scansInCurVertex, 0.1);
//cerr << "subsampling: " << scansInCurVertex.size() << " -> " << reducedScans.size() << endl;
SE2 delta = referenceVertex->estimate().inverse() * currentVertex->estimate();
Vector3d initGuess(delta.translation().x(), delta.translation().y(), delta.rotation().angle());
Vector3f lower(-2.+initGuess.x(), -2.+initGuess.y(), -1.+initGuess.z());
Vector3f upper(+2.+initGuess.x(), 2.+initGuess.y(), 1.+initGuess.z());
RegionVector regions;
Region reg;
reg.lowerLeft = lower;
reg.upperRight = upper;
regions.push_back(reg);
std::vector<MatcherResult> mresvec;
double thetaRes = 0.025; // was 0.0125*.5
// clock_t t_ini, t_fin;
// double secs;
// t_ini = clock();
_grid.hierarchicalSearch(mresvec, reducedScans, regions, thetaRes, maxScore, 0.5, 0.5, 0.2, 3);
// t_fin = clock();
// secs = (double)(t_fin - t_ini) / CLOCKS_PER_SEC;
// printf("%.16g ms. Matcher results: %i\n", secs * 1000.0, (int) mresvec.size());
if (mresvec.size()){
Vector3d adj=mresvec[0].transformation;
SE2 transf;
transf.setTranslation(Vector2d(adj.x(), adj.y()));
transf.setRotation(adj.z());
// cerr << " bestScore = " << mresvec[0].score << endl;
//cerr << "Found Loop Closure Edge. Transf: " << adj.x() << " " << adj.y() << " " << adj.z() << endl << endl;
trel.push_back(transf);
}
if (trel.size())
return true;
return false;
}
bool ScanMatcher::scanMatchingLC(OptimizableGraph::VertexSet& referenceVset, OptimizableGraph::Vertex* _referenceVertex, OptimizableGraph::VertexSet& currvset, OptimizableGraph::Vertex* _currentVertex, std::vector<SE2>& trel, double maxScore){
cerr << "Loop Closing Scan Matching" << endl;
//cerr << "Size of Vset " << referenceVset.size() << endl;
VertexSE2* referenceVertex =dynamic_cast<VertexSE2*>(_referenceVertex);
resetGrid();
trel.clear();
RawLaser::Point2DVector scansInRefVertex;
transformPointsFromVSet(referenceVset, _referenceVertex, scansInRefVertex);
_grid.addAndConvolvePoints<RawLaser::Point2DVector>(scansInRefVertex.begin(), scansInRefVertex.end(), _kernel);
RawLaser::Point2DVector scansInCurVertex;
transformPointsFromVSet(currvset, _currentVertex, scansInCurVertex);
Vector2dVector reducedScans;
CharGrid::subsample(reducedScans, scansInCurVertex, 0.1);
RegionVector regions;
RegionVector regionspi;
for (OptimizableGraph::VertexSet::iterator it = referenceVset.begin(); it != referenceVset.end(); it++){
VertexSE2 *vertex = (VertexSE2*) *it;
Region reg;
SE2 relposv(.0, .0, .0);
if (vertex->id() != referenceVertex->id())
relposv = referenceVertex->estimate().inverse() * vertex->estimate();
Vector3f lower(-.5+relposv.translation().x(), -2.+relposv.translation().y(), -1.+relposv.rotation().angle());
Vector3f upper( .5+relposv.translation().x(), 2.+relposv.translation().y(), 1.+relposv.rotation().angle());
reg.lowerLeft = lower;
reg.upperRight = upper;
regions.push_back(reg);
lower[2] += M_PI;
upper[2] += M_PI;
reg.lowerLeft = lower;
reg.upperRight = upper;
regionspi.push_back(reg);
}
std::vector<MatcherResult> mresvec;
double thetaRes = 0.025; // was 0.0125*.5
//Results discretization
double dx = 0.5, dy = 0.5, dth = 0.2;
std::map<DiscreteTriplet, MatcherResult> resultsMap;
clock_t t_ini, t_fin;
double secs;
t_ini = clock();
_grid.greedySearch(mresvec, reducedScans, regions, thetaRes, maxScore, dx, dy, dth);
t_fin = clock();
secs = (double)(t_fin - t_ini) / CLOCKS_PER_SEC;
printf("%.16g ms. Matcher results: %i\n", secs * 1000.0, (int) mresvec.size());
if (mresvec.size()){
mresvec[0].transformation[2] = normalize_theta(mresvec[0].transformation[2]);
cerr << "Found Loop Closure Edge. Transf: " << mresvec[0].transformation.x() << " " << mresvec[0].transformation.y() << " " << mresvec[0].transformation.z() << endl;
CharGrid::addToPrunedMap(resultsMap, mresvec[0], dx, dy, dth);
}
t_ini = clock();
_grid.greedySearch(mresvec, reducedScans, regionspi, thetaRes, maxScore, dx, dy, dth);
t_fin = clock();
secs = (double)(t_fin - t_ini) / CLOCKS_PER_SEC;
printf("%.16g ms. Matcher results: %i\n", secs * 1000.0, (int) mresvec.size());
if (mresvec.size()){
mresvec[0].transformation[2] = normalize_theta(mresvec[0].transformation[2]);
cerr << "Found Loop Closure Edge PI. Transf: " << mresvec[0].transformation.x() << " " << mresvec[0].transformation.y() << " " << mresvec[0].transformation.z() << endl;
CharGrid::addToPrunedMap(resultsMap, mresvec[0], dx, dy, dth);
}
for (std::map<DiscreteTriplet, MatcherResult>::iterator it = resultsMap.begin(); it!= resultsMap.end(); it++){
MatcherResult res = it->second;
Vector3d adj=res.transformation;
SE2 transf;
transf.setTranslation(Vector2d(adj.x(), adj.y()));
transf.setRotation(normalize_theta(adj.z()));
trel.push_back(transf);
std::cerr << "Final result: " << transf.translation().x() << " " << transf.translation().y() << " " << transf.rotation().angle() << std::endl;
}
if (trel.size())
return true;
return false;
}
void AlignmentView::paintEvent(QPaintEvent * event)
{
DrawingArea::paintEvent(event);
if ( alignment == 0 )
{
return;
}
if ( width() <= frameWidth() * 2 )
{
return;
}
QPainter painter(this);
// painter.setRenderHints(0);
QImage image(width() - frameWidth() * 2, height() - frameWidth() * 2, QImage::Format_RGB32);
// setColors();
image.setColorCount(62);
image.setColorTable(colors);
image.fill(qRgb(180, 180, 180));
int * hues = new int[image.width()];
for ( int i = 0; i < image.width(); i++ )
{
hues[i] = i * 128 / image.width();
}
if ( highlight && highlightGradient )
{
float radius = .06;
float offset = wrap(trackViews[highlightTrack].getLcbOffset(highlightLcb, highlightOffset), 0, 1);
float lcbOffset;
int lcb = trackViews[highlightTrack].getLcb
(
(offset - radius) * image.width(),
image.width(),
lcbOffset
);
RegionVector * track = (*alignment->getTracks())[getIdByTrack(highlightTrack)];
int i = 0;
// seek to lcb. TODO: Track method?
//
while ( (*track)[i]->getLcb() != lcb )
{
i++;
}
int delta = trackViews[highlightTrack].getRc() ? -1 : 1;
float highlightStart = wrap((*track)[i]->getStartScaled() * delta + trackViews[highlightTrack].getOffset(), 0, 1);
while ( wrap((*track)[i]->getStartScaled() * delta + trackViews[highlightTrack].getOffset(), 0, 1) < offset + radius )
{
const gav::Region * region = (*alignment->getLcb((*track)[i]->getLcb()).regions)[0];
int start = region->getStartScaled() * image.width();
int end = region->getEndScaled() * image.width();
for ( int j = start; j <= end; j++ )
{
hues[j] = 60 + (wrap((*track)[i]->getStartScaled() * delta - highlightStart + trackViews[highlightTrack].getOffset(), 0, 1)) * 59 / (radius * 2);
}
i += delta;
if ( i < 0 )
{
i += track->size();break;
}
else if ( i == track->size() )
{
i = 0;break;
}
}
/*
for ( int i = wrap(offset - radius, 0, 1) * image.width(); i <= wrap(offset + radius, 0, 1) * image.width() && i < image.width(); i++ )
{
int lcb = trackViews[highlightTrack].getLcb
(
i,
image.width(),
lcbOffset
);
if ( i < 0 )
{
i += image.width();
}
else if ( i >= image.width() )
{
i -= image.width();
}
int position = (int)(getRefPos(lcb, lcbOffset) * image.width());
hues[position] = 60 + (i - (offset - radius) * image.width()) * 59 / (2 * radius * image.width());
}*/
}
for ( int i = trackViews.size() - 1; i >= 0; i-- )
{
trackViews[i].draw(&image, palette, hues, progress, getTrackHeight(i), getTrackHeight(i + 1) - getTrackHeight(i), highlight, highlightLcb, highlightOffset);
}
delete [] hues;
QTime time = QTime::currentTime();
frames++;
if ( time.second() != secLast )
{
//printf("fps: %d\n", frames);
frames = 0;
}
secLast = time.second();
painter.drawImage(frameWidth(), frameWidth(), image);
for ( int i = 1; i < trackViews.size(); i++ )
{
float childSize = getTrackHeight(i + 1) - getTrackHeight(i);
int shade;
if ( childSize >= 20 )
{
shade = 255;
}
else if ( childSize < 2 )
{
shade = 0;
}
else
{
shade = 256 * (childSize - 2) / 18;
}
if ( i == getTrackFocus() || i == getTrackFocus() + 1 )
{
painter.setPen(QColor::fromRgba(qRgba(255, 255, 255, 255)));
}
else if ( i == getTrackHover() || i == getTrackHover() + 1 )
{
painter.setPen(QColor::fromRgba(qRgba(180, 180, 180, 255)));
}
else
{
painter.setPen(QColor::fromRgba(qRgba(0, 0, 0, shade)));
}
if ( shade > 0 )
{
painter.drawLine(frameWidth(), getTrackHeight(i) + frameWidth(), width() - frameWidth() - 1, getTrackHeight(i) + frameWidth());
}
}
if ( highlightGradient )
{
float radius = .06;
float offset = wrap(trackViews[highlightTrack].getLcbOffset(highlightLcb, highlightOffset), 0, 1);
int x1 = (offset - radius) * image.width();
int x2 = (offset + radius) * image.width();
int y1 = getTrackHeight(highlightTrack);
int y2 = getTrackHeight(highlightTrack + 1);
QPen pen;
pen.setWidth(3);
pen.setColor(Qt::white);
painter.setPen(pen);
painter.drawRect(x1 - 1, y1 - 1, x2 - x1 + 2, y2 - y1 + 2);
}
if ( highlight )
{
highlightTrack = getTrackHover();
int gap = 5;//cursorSize * .3;
int y = cursorY;//(highlightTrack + .5) * image.height() / trackViews.size() - cursorSize / 20;
int y1 = getTrackHeight(highlightTrack) - cursorSize / 20 + frameWidth() + 1;
int y2 = getTrackHeight(highlightTrack + 1) + cursorSize / 20 + frameWidth() + 1;
QPen pen;
pen.setWidth(2 + cursorSize / 10);
pen.setColor(QColor::fromHsl(120, 255, 127).rgb());
painter.setPen(pen);
painter.drawRect(cursorX - gap + frameWidth(), y1, gap * 2, y2 - y1);
pen.setColor(Qt::white);
painter.setPen(pen);
return;
painter.drawLine(cursorX - cursorSize, y - cursorSize, cursorX - gap, y - gap);
painter.drawLine(cursorX - cursorSize, y + cursorSize, cursorX - gap, y + gap);
painter.drawLine(cursorX + cursorSize, y - cursorSize, cursorX + gap, y - gap);
painter.drawLine(cursorX + cursorSize, y + cursorSize, cursorX + gap, y + gap);
}
}