/**
* Calculates losses for the given credit portfolio using Monte-Carlo Simulation. Simulates
* probability of default only.
*
* @param portfolio Credit portfolio.
* @param horizon Forecast horizon.
* @param num Number of Monte-Carlo iterations.
* @return Losses array simulated by Monte Carlo method.
*/
private double[] calculateLosses(Credit[] portfolio, int horizon, int num) {
double[] losses = new double[num];
// Count losses using Monte-Carlo method. We generate random probability of default,
// if it exceeds certain credit default value we count losses - otherwise count income.
for (int i = 0; i < num; i++)
for (Credit crd : portfolio) {
int remDays = Math.min(crd.getRemainingTerm(), horizon);
if (rndGen.nextDouble() >= 1 - crd.getDefaultProbability(remDays))
// (1 + 'r' * min(H, W) / 365) * S.
// Where W is a horizon, H is a remaining crediting term, 'r' is an annual credit rate,
// S is a remaining credit amount.
losses[i] +=
(1 + crd.getAnnualRate() * Math.min(horizon, crd.getRemainingTerm()) / 365)
* crd.getRemainingAmount();
else
// - 'r' * min(H,W) / 365 * S
// Where W is a horizon, H is a remaining crediting term, 'r' is a annual credit rate,
// S is a remaining credit amount.
losses[i] -=
crd.getAnnualRate()
* Math.min(horizon, crd.getRemainingTerm())
/ 365
* crd.getRemainingAmount();
}
return losses;
}
private double rec(int idx, double rem) {
if (idx >= 3) {
return rem / walkSpeed;
}
double ans = INF;
double left = 0;
double right = rem;
for (int iter = 0; iter < 100; iter++) {
double m1 = left + (right - left) / 3.0;
double m2 = right - (right - left) / 3.0;
double a1 = rec(idx + 1, rem - m1) + Math.sqrt(sq(a[idx][0]) + sq(m1)) / a[idx][1];
ans = Math.min(ans, a1);
double a2 = rec(idx + 1, rem - m2) + Math.sqrt(sq(a[idx][0]) + sq(m2)) / a[idx][1];
ans = Math.min(ans, a2);
if (a1 < a2) {
right = m2;
} else {
left = m1;
}
}
return ans;
}
/** @return watches contained in this group of watches */
public Object[] getChildren(Object parent, int from, int to) throws UnknownTypeException {
if (parent == ROOT) {
// 1) get Watches
Watch[] ws = DebuggerManager.getDebuggerManager().getWatches();
to = Math.min(ws.length, to);
from = Math.min(ws.length, from);
Watch[] fws = new Watch[to - from];
System.arraycopy(ws, from, fws, 0, to - from);
// 2) create JPDAWatches for Watches
int i, k = fws.length;
JPDAWatch[] jws = new JPDAWatch[k + 1];
for (i = 0; i < k; i++) {
JPDAWatchEvaluating jw = watchToValue.get(fws[i]);
if (jw == null) {
jw = new JPDAWatchEvaluating(this, fws[i], debugger);
watchToValue.put(fws[i], jw);
}
jws[i] = jw;
// The actual expressions are computed on demand in JPDAWatchEvaluating
}
jws[k] = EMPTY_WATCH;
if (listener == null) listener = new Listener(this, debugger);
return jws;
}
if (parent instanceof JPDAWatchImpl) {
return getLocalsTreeModel().getChildren(parent, from, to);
}
return getLocalsTreeModel().getChildren(parent, from, to);
}
private static void analyzeNext() {
ArrayList previous = new ArrayList();
String token = nextToken();
analysis.add("", token, 0); // Insert 1st token directly.
previous.add(token);
while (true) {
int nWords = Math.min(previous.size(), MAX);
token = nextToken();
if (token == PERIOD) break;
for (int j = 1; j <= nWords; j++) {
String s1 = concat(previous, j); // ({"a", "b", "c"}, 2) -> "b c"
analysis.add(s1, token, j);
}
previous.add(token);
if (previous.size() == MAX) previous.remove(0);
}
int nWords = Math.min(previous.size(), MAX);
for (int j = 1; j < nWords; j++) {
String s1 = concat(previous, j); // ({"a", "b", "c"}, 2) -> "b c"
analysis.add(s1, PERIOD, j);
}
}
public static int maxProduct(int[] A) {
if (A.length == 0) {
return 0;
}
if (A.length == 1 && A[0] < 0) {
return A[0];
}
int max_product = 0;
int current_max = 0;
int current_min = 0;
int prev_max = 1;
int prev_min = 1;
for (int i = 0; i < A.length; i++) {
current_max = Math.max(Math.max(prev_max * A[i], prev_min * A[i]), A[i]);
current_min = Math.min(Math.min(prev_max * A[i], prev_max * A[i]), A[i]);
max_product = Math.max(max_product, current_max);
prev_max = current_max;
prev_min = current_min;
}
return max_product;
}
public static void main(String[] args) {
final int INF = 1 << 30;
Scanner scan = new Scanner(System.in);
int N = scan.nextInt();
int K = scan.nextInt();
int[] d = new int[N + 1];
for (int i = 0; i < N; i++) d[i + 1] = scan.nextInt();
N++;
for (int i = N - 1; i > 0; i--) d[i] -= d[i - 1];
int[] prev = new int[N];
int[] dp = new int[N];
Arrays.fill(prev, INF);
prev[0] = 0;
for (int k = 0; k < K; k++) {
int best = INF;
for (int i = 0; i < N; i++) {
if (i >= 2) best = Math.min(best, prev[i - 2]);
dp[i] = INF;
if (i > 0) {
dp[i] = Math.min(dp[i], dp[i - 1] + d[i]);
dp[i] = Math.min(dp[i], best + d[i]);
}
}
int[] temp = prev;
prev = dp;
dp = temp;
}
int min = INF;
for (int i = 0; i < N; i++) min = Math.min(min, prev[i]);
System.out.println(min);
}
/**
* Gets the minimum extent of this envelope across all three dimensions.
*
* @return the minimum extent of this envelope
*/
@Override
public double minExtent() {
if (isNull()) {
return 0.0;
}
return Math.min(getWidth(), Math.min(getHeight(), getDepth()));
}
private void strongConnect(SCCNode v, List<List<SCCNode>> sccs) {
// Set the depth index for v to the smallest unused index
v.index = index;
v.lowlink = index++;
stack.push(v);
stackSet.add(v);
// Consider successors of v
for (Node<SCCNode> n : v.getLinks()) {
SCCNode w = (SCCNode) n;
if (w.index == -1) {
// Successor w has not yet been visited; recurse on it
strongConnect(w, sccs);
v.lowlink = Math.min(v.lowlink, w.lowlink);
} else if (stackSet.contains(w)) {
// Successor w is in stack S and hence in the current SCC
v.lowlink = Math.min(v.lowlink, w.index);
}
}
// If v is a root node, pop the stack and generate an SCC
if (v.lowlink == v.index) {
List<SCCNode> SCC = new LinkedList<>();
SCCNode node = null;
do {
node = stack.pop();
stackSet.remove(node);
SCC.add(node);
} while (node != v);
if (SCC.size() > 1) sccs.add(SCC);
}
}
/**
* Calculates the min and max boundaries of the structure after it has been transformed into its
* canonical orientation.
*/
private void calcBoundaries() {
minBoundary.x = Double.MAX_VALUE;
maxBoundary.x = Double.MIN_VALUE;
minBoundary.y = Double.MAX_VALUE;
maxBoundary.x = Double.MIN_VALUE;
minBoundary.z = Double.MAX_VALUE;
maxBoundary.z = Double.MIN_VALUE;
xzRadiusMax = Double.MIN_VALUE;
Point3d probe = new Point3d();
for (Point3d[] list : subunits.getTraces()) {
for (Point3d p : list) {
probe.set(p);
transformationMatrix.transform(probe);
minBoundary.x = Math.min(minBoundary.x, probe.x);
maxBoundary.x = Math.max(maxBoundary.x, probe.x);
minBoundary.y = Math.min(minBoundary.y, probe.y);
maxBoundary.y = Math.max(maxBoundary.y, probe.y);
minBoundary.z = Math.min(minBoundary.z, probe.z);
maxBoundary.z = Math.max(maxBoundary.z, probe.z);
xzRadiusMax = Math.max(xzRadiusMax, Math.sqrt(probe.x * probe.x + probe.z * probe.z));
}
}
// System.out.println("MinBoundary: " + minBoundary);
// System.out.println("MaxBoundary: " + maxBoundary);
// System.out.println("zxRadius: " + xzRadiusMax);
}
public String getResult() {
ProfilerFrame[] f = (ProfilerFrame[]) frames.values().toArray(new ProfilerFrame[0]);
Arrays.sort(
f,
new Comparator() {
public int compare(Object o1, Object o2) {
return ((ProfilerFrame) o2).runtime - ((ProfilerFrame) o1).runtime;
}
});
int length = Math.min(100, f.length);
int prefixLength = length < 2 ? 0 : Integer.MAX_VALUE;
int maxLength = 0;
for (int i = 0; i < length; i++) {
maxLength = Math.max(maxLength, f[i].name.length());
if (i < length - 1) {
prefixLength =
Math.min(prefixLength, StringUtils.getCommonPrefix(f[i].name, f[i + 1].name).length());
}
}
maxLength = maxLength + 30 - prefixLength;
StringBuffer buffer = new StringBuffer(" total average calls path\n");
for (int i = 0; i < maxLength; i++) {
buffer.append('-');
}
buffer.append('\n');
for (int i = 0; i < length; i++) {
buffer.append(f[i].renderLine(prefixLength));
}
return buffer.toString();
}
public int minimumMoves(String[] boardString) {
n = boardString.length;
m = boardString[0].length();
board = new int[n];
for (int i = 0; i < n; ++i) {
for (int j = 0; j < m; ++j) {
if (boardString[i].charAt(j) == 'W') {
board[i] |= 1 << j;
}
}
}
int answer = Integer.MAX_VALUE;
all = (1 << m) - 1;
for (int type = 0; type < 1 << m; ++type) {
answer = Math.min(answer, solve(type, 0));
for (int first = type; first > 0; first = (first - 1) & type) {
answer = Math.min(answer, solve(type, first));
}
answer = Math.min(answer, solve(type, all ^ type));
for (int first = all ^ type; first > 0; first = (first - 1) & (all ^ type)) {
answer = Math.min(answer, solve(type, first));
}
}
return answer == Integer.MAX_VALUE ? -1 : answer;
}
/**
* Get the bounding rectangle
*
* @return minimum bounding rectangle
*/
public BoundingRectangle2D getBounds() {
if (boundsChanged == true) {
boolean first = true;
double minX = 0;
double maxX = 0;
double minY = 0;
double maxY = 0;
for (Enumeration e = vertices.elements(); e.hasMoreElements(); ) {
Vector2D vertex = (Vector2D) e.nextElement();
if (first) {
minX = vertex.getX();
maxX = vertex.getX();
minY = vertex.getY();
maxY = vertex.getY();
first = false;
} else {
minX = Math.min(minX, vertex.getX());
maxX = Math.max(maxX, vertex.getX());
minY = Math.min(minY, vertex.getY());
maxY = Math.max(maxY, vertex.getY());
}
}
bounds.set(minX, minY, Math.abs(maxX - minX), Math.abs(maxY - minY));
boundsChanged = false;
}
return bounds;
}
public static ItemStack insertItem(
IInventory inventory, ItemStack itemStack, boolean test, boolean force) {
if (test) {
itemStack = itemStack.copy();
}
int size = inventory.getSizeInventory();
for (int i = 0; i < size; i++) {
if (inventory.isItemValidForSlot(i, itemStack) || force) {
ItemStack storedItem = inventory.getStackInSlot(i);
if (storedItem != null) {
if (equalItemAndNBT(storedItem, itemStack)) {
int maxStackSize =
Math.min(itemStack.getMaxStackSize(), inventory.getInventoryStackLimit());
int add = Math.min(itemStack.stackSize, maxStackSize - storedItem.stackSize);
if (!test) {
storedItem.stackSize += add;
}
itemStack.stackSize -= add;
inventory.setInventorySlotContents(i, storedItem);
}
} else {
storedItem = itemStack.copy();
storedItem.stackSize = Math.min(itemStack.stackSize, itemStack.getMaxStackSize());
if (!test) {
inventory.setInventorySlotContents(i, storedItem);
}
itemStack.stackSize -= storedItem.stackSize;
}
if (itemStack.stackSize <= 0) {
return null;
}
}
}
return itemStack;
}
public void addCrossArgumentSemanticSimilarity(
Counter<String> features, final NumericMentionExpression e) {
List<NumericTuple> args = e.expression.arguments();
double sim = 0.;
double minSim = 0.;
double maxSim = 0.;
if (args.size() > 1) {
sim =
semanticSimilarityVW(features, "12-", args.get(0).subjSentence, args.get(1).subjSentence);
maxSim = Math.max(maxSim, sim);
minSim = Math.min(minSim, sim);
}
if (args.size() > 2) {
sim =
semanticSimilarityVW(features, "13-", args.get(0).subjSentence, args.get(2).subjSentence);
maxSim = Math.max(maxSim, sim);
minSim = Math.min(minSim, sim);
sim =
semanticSimilarityVW(features, "23-", args.get(1).subjSentence, args.get(2).subjSentence);
maxSim = Math.max(maxSim, sim);
minSim = Math.min(minSim, sim);
}
features.incrementCount("max-cross-semantic-similarity", maxSim);
features.incrementCount("min-cross-semantic-similarity", minSim);
}
/** get the profiling results for "name" from this database. */
public ProfilerResults(ProfilerDB db, String name) {
this.name = name;
this.db = db;
// XXX: if "name" is non existing, an empty data will be created
ProfiledData data = db.getDataset(name);
this.count = data.getSize();
this.memories = data.memories;
this.ids = data.ids;
this.times = data.times;
this.current = -1;
// calc min/max:
min_times = Integer.MAX_VALUE;
max_times = Integer.MIN_VALUE;
min_mems = Long.MAX_VALUE;
max_mems = Long.MIN_VALUE;
for (int i = 0; i < count; i++) {
min_mems = Math.min(min_mems, memories[i]);
max_mems = Math.max(max_mems, memories[i]);
min_times = Math.min(min_times, times[i]);
max_times = Math.max(max_times, times[i]);
}
}
/**
* Writes the <code>shape</code>, <code>coords</code>, <code>href</code>,
* <code>nohref</code> Attribute for the specified figure and ellipse.
*
* @return Returns true, if the circle is inside of the image bounds.
*/
private boolean writeCircleAttributes(IXMLElement elem, SVGFigure f, Ellipse2D.Double ellipse) {
AffineTransform t = TRANSFORM.getClone(f);
if (t == null) {
t = drawingTransform;
} else {
t.preConcatenate(drawingTransform);
}
if ((t.getType() &
(AffineTransform.TYPE_UNIFORM_SCALE | AffineTransform.TYPE_TRANSLATION)) ==
t.getType() &&
ellipse.width == ellipse.height
) {
Point2D.Double start = new Point2D.Double(ellipse.x, ellipse.y);
Point2D.Double end = new Point2D.Double(ellipse.x + ellipse.width, ellipse.y + ellipse.height);
t.transform(start, start);
t.transform(end, end);
ellipse.x = Math.min(start.x, end.x);
ellipse.y = Math.min(start.y, end.y);
ellipse.width = Math.abs(start.x - end.x);
ellipse.height = Math.abs(start.y - end.y);
elem.setAttribute("shape", "circle");
elem.setAttribute("coords",
(int) (ellipse.x + ellipse.width / 2d)+","+
(int) (ellipse.y + ellipse.height / 2d)+","+
(int) (ellipse.width / 2d)
);
writeHrefAttribute(elem, f);
return bounds.intersects(ellipse.getBounds());
} else {
return writePolyAttributes(elem, f, (Shape) ellipse);
}
}
private Pair<MutableTextRange, StringBuffer> getFragmentByRange(int start, final int length) {
final StringBuffer fragmentBuffer = new StringBuffer();
int end = start + length;
// restoring buffer and remove all subfragments from the list
int documentOffset = 0;
int effectiveOffset = 0;
Iterator<Pair<MutableTextRange, StringBuffer>> iterator = myAffectedFragments.iterator();
while (iterator.hasNext() && effectiveOffset <= end) {
final Pair<MutableTextRange, StringBuffer> pair = iterator.next();
final MutableTextRange range = pair.getFirst();
final StringBuffer buffer = pair.getSecond();
int effectiveFragmentEnd = range.getStartOffset() + buffer.length();
if (range.getStartOffset() <= start && effectiveFragmentEnd >= end) return pair;
if (effectiveFragmentEnd >= start) {
final int effectiveStart = Math.max(effectiveOffset, start);
if (range.getStartOffset() > start) {
fragmentBuffer.append(
myDocument.getCharsSequence(),
effectiveStart - effectiveOffset + documentOffset,
Math.min(range.getStartOffset(), end) - effectiveOffset + documentOffset);
}
if (end >= range.getStartOffset()) {
fragmentBuffer.append(buffer);
end =
end > effectiveFragmentEnd
? end - (buffer.length() - range.getLength())
: range.getEndOffset();
effectiveFragmentEnd = range.getEndOffset();
start = Math.min(start, range.getStartOffset());
iterator.remove();
}
}
documentOffset += range.getEndOffset() - effectiveOffset;
effectiveOffset = effectiveFragmentEnd;
}
if (effectiveOffset < end) {
final int effectiveStart = Math.max(effectiveOffset, start);
fragmentBuffer.append(
myDocument.getCharsSequence(),
effectiveStart - effectiveOffset + documentOffset,
end - effectiveOffset + documentOffset);
}
MutableTextRange newRange = new MutableTextRange(start, end);
final Pair<MutableTextRange, StringBuffer> pair =
new Pair<MutableTextRange, StringBuffer>(newRange, fragmentBuffer);
for (Pair<MutableTextRange, StringBuffer> affectedFragment : myAffectedFragments) {
MutableTextRange range = affectedFragment.getFirst();
assert end <= range.getStartOffset() || range.getEndOffset() <= start
: "Range :" + range + "; Added: " + newRange;
}
myAffectedFragments.add(pair);
return pair;
}
/**
* Algorithm of Tarjan for computing the strongly connected components of a graph.
*
* @param v current node
* @throws QueryException if a variable directly calls itself
*/
private void tarjan(final int v) throws QueryException {
final int ixv = 2 * v, llv = ixv + 1, idx = next++;
while (list.size() <= llv) list.add(-1);
list.set(ixv, idx);
list.set(llv, idx);
stack.push(v);
for (final int w : adjacentTo(v)) {
final int ixw = 2 * w, llw = ixw + 1;
if (list.size() <= ixw || list.get(ixw) < 0) {
// Successor w has not yet been visited; recurse on it
tarjan(w);
list.set(llv, Math.min(list.get(llv), list.get(llw)));
} else if (stack.contains(w)) {
// Successor w is in stack S and hence in the current SCC
list.set(llv, Math.min(list.get(llv), list.get(ixw)));
}
}
// If v is a root node, pop the stack and generate an SCC
if (list.get(llv) == list.get(ixv)) {
int w;
Scope[] out = null;
do {
w = stack.pop();
final Scope scp = scopes.get(w);
out = out == null ? new Scope[] {scp} : Array.add(out, scp);
} while (w != v);
result.add(out);
}
}
private static <T> int strongConnect(
InferenceGraphNode<T> currentNode,
int index,
Stack<InferenceGraphNode<T>> currentStack,
ArrayList<List<InferenceGraphNode<T>>> result) {
currentNode.index = index;
currentNode.lowlink = index;
index++;
currentStack.push(currentNode);
for (InferenceGraphNode<T> dependantNode : currentNode.getDependencies()) {
if (dependantNode.index == -1) {
strongConnect(dependantNode, index, currentStack, result);
currentNode.lowlink = Math.min(currentNode.lowlink, dependantNode.lowlink);
} else if (currentStack.contains(dependantNode)) {
currentNode.lowlink = Math.min(currentNode.lowlink, dependantNode.index);
}
}
if (currentNode.lowlink == currentNode.index) {
final ArrayList<InferenceGraphNode<T>> arrayList = new ArrayList<InferenceGraphNode<T>>();
InferenceGraphNode<T> cyclicNode;
do {
cyclicNode = currentStack.pop();
arrayList.add(cyclicNode);
} while (cyclicNode != currentNode);
result.add(arrayList);
}
return index;
}
private static void solve(int[][] points) {
int N = points.length;
int W = (1 << N);
int[][] dp = new int[N][W];
int[][] masks = new int[N][N];
int[][] areas = new int[N][N];
makeMasksAndAreas(points, masks, areas);
for (int i = 0; i < N; i++) {
Arrays.fill(dp[i], Integer.MAX_VALUE);
}
dp[0][0] = 0;
for (int i = 1; i < N; i++) {
for (int state = 0; state < W; state++) {
if (dp[i - 1][state] == Integer.MAX_VALUE) continue;
for (int a = 0; a < N; a++) {
for (int b = a + 1; b < N; b++) {
int mask = masks[a][b];
if ((mask | state) == state) continue;
dp[i][mask | state] = Math.min(dp[i][mask | state], dp[i - 1][state] + areas[a][b]);
}
}
}
}
int res = Integer.MAX_VALUE;
for (int i = 0; i < N; i++) {
res = Math.min(res, dp[i][W - 1]);
}
System.out.println(res);
}
private int wrapPositionForTabbedTextWithOptimization(
@NotNull CharSequence text,
int tabSize,
int startLineOffset,
int endLineOffset,
int targetRangeEndOffset) {
int width = 0;
int symbolWidth;
int result = Integer.MAX_VALUE;
boolean wrapLine = false;
for (int i = startLineOffset; i < Math.min(endLineOffset, targetRangeEndOffset); i++) {
char c = text.charAt(i);
switch (c) {
case '\t':
symbolWidth = tabSize - (width % tabSize);
break;
default:
symbolWidth = 1;
}
if (width + symbolWidth + FormatConstants.RESERVED_LINE_WRAP_WIDTH_IN_COLUMNS
>= mySettings.RIGHT_MARGIN
&& (Math.min(endLineOffset, targetRangeEndOffset) - i)
>= FormatConstants.RESERVED_LINE_WRAP_WIDTH_IN_COLUMNS) {
// Remember preferred position.
result = i - 1;
}
if (width + symbolWidth >= mySettings.RIGHT_MARGIN) {
wrapLine = true;
break;
}
width += symbolWidth;
}
return wrapLine ? result : -1;
}
public int[] solve(String[] edgeStrings) {
ArrayList<Integer> oddPoints = new ArrayList<Integer>();
int min = Integer.MAX_VALUE;
for (String s : edgeStrings) {
StringTokenizer st = new StringTokenizer(s);
int from = Integer.parseInt(st.nextToken());
int to = Integer.parseInt(st.nextToken());
edges.add(new Edge(from, to));
min = Math.min(min, from);
min = Math.min(min, to);
oddPoint(oddPoints, from);
oddPoint(oddPoints, to);
}
assert (oddPoints.size() < 3);
if (oddPoints.size() > 0) {
dfs(min(oddPoints));
return toArray(circuit);
} else {
dfs(min);
return toArray(circuit);
}
}
private void scroll_area_set(int y0, int y1) {
y0 = Math.max(0, Math.min(height - 1, y0));
y1 = Math.max(1, Math.min(height, y1));
if (y1 > y0) {
scroll_area_y0 = y0;
scroll_area_y1 = y1;
}
}
public static Color gradientColor(double value) {
if (value < 0.0) return Color.gray;
if (value > 1.0) value = 1.0;
int red = Math.min(255, (int) (512.0 - (value * 512.0)));
int green = Math.min(255, (int) (value * 512.0));
int blue = 0;
return new Color(red, green, blue);
}
private static int DFS(int si, int sj, int countdown) {
if (countdown == 0) return -1;
int i = si, j = sj;
int step = Integer.MAX_VALUE;
// search up
while (i > 0 && map[i - 1][j] == 0) i--;
if (i != 0) {
if (map[i - 1][j] == 3) return 1;
else if (i != si && map[i - 1][j] == 1) {
map[i - 1][j] = 0;
int ret = DFS(i, j, countdown - 1);
if (ret != -1) step = Math.min(step, ret + 1);
map[i - 1][j] = 1;
}
}
// search down
i = si;
j = sj;
while (i < H - 1 && map[i + 1][j] == 0) i++;
if (i != H - 1) {
if (map[i + 1][j] == 3) return 1;
if (i != si && map[i + 1][j] == 1) {
map[i + 1][j] = 0;
int ret = DFS(i, j, countdown - 1);
if (ret != -1) step = Math.min(step, ret + 1);
map[i + 1][j] = 1;
}
}
// search left
i = si;
j = sj;
while (j > 0 && map[i][j - 1] == 0) j--;
if (j != 0) {
if (map[i][j - 1] == 3) return 1;
if (j != sj && map[i][j - 1] == 1) {
map[i][j - 1] = 0;
int ret = DFS(i, j, countdown - 1);
if (ret != -1) step = Math.min(step, ret + 1);
map[i][j - 1] = 1;
}
}
// search right
i = si;
j = sj;
while (j < W - 1 && map[i][j + 1] == 0) j++;
if (j != W - 1) {
if (map[i][j + 1] == 3) return 1;
if (j != sj && map[i][j + 1] == 1) {
map[i][j + 1] = 0;
int ret = DFS(i, j, countdown - 1);
if (ret != -1) step = Math.min(step, ret + 1);
map[i][j + 1] = 1;
}
}
if (step == Integer.MAX_VALUE) return -1;
return step;
}
// ParserListener methods
public void noteEvent(Note note) {
if (layer >= staves) {
return;
}
// System.out.println(note.getMusicString() + " " + note.getMillisDuration() + " " +
// note.getDecimalDuration());
Vector<Chord> currChords = chords[layer];
Iterator<NotePanel> currNote = currNotes[layer];
if (!currNote.hasNext()) {
System.err.println("Received noteEvent, but no PostScript notes are left");
return;
}
if (note.getMillisDuration() > 0) {
NotePanel notePanel = currNote.next();
// time the last chord ended
long tempTime = 0;
for (int i = currChords.size() - 1; i >= 0; --i) {
if (!currChords.get(i).isTie()) {
tempTime = currChords.get(i).getTime() + currChords.get(i).getDuration();
break;
}
}
if (notePanel.isTie) {
Chord chord = new Chord();
// for each note in the last chord, set the next note as a tied note
for (int i = 0; i < currChords.lastElement().size(); ++i) {
notePanel.setTie(true).setTime(Math.min(tempTime, time - 1)).setTempo(tempo);
chord.addNote(notePanel);
notePanel = currNote.next();
}
currChords.add(chord);
}
while (notePanel.isRest) {
notePanel
.setTime(Math.min(tempTime, time - 1)) // hack, in case the rest should be trimmed
.setTempo(tempo);
tempTime += notePanel.getDuration();
Chord chord = new Chord(notePanel);
currChords.add(chord);
// System.out.println("REST: " + notePanel.getMusicString() + " " +
// notePanel.getDuration());
notePanel = currNote.next();
}
notePanel.setNote(note).setTime(time).setTempo(tempo);
if (currChords.isEmpty() || currChords.lastElement().getTime() != time) {
Chord chord = new Chord(notePanel);
currChords.add(chord);
} else {
currChords.lastElement().addNote(notePanel);
}
}
}
public void paint(Graphics g) {
super.paint(g);
Graphics2D g2 = (Graphics2D) g;
int size =
Math.min(
MAX_SIZE,
Math.min(
getWidth() - imagePadding.left - imagePadding.right,
getHeight() - imagePadding.top - imagePadding.bottom));
g2.translate(getWidth() / 2 - size / 2, getHeight() / 2 - size / 2);
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
Shape shape;
if (mode == ColorPicker.SAT || mode == ColorPicker.BRI) {
shape = new Ellipse2D.Float(0, 0, size, size);
} else {
Rectangle r = new Rectangle(0, 0, size, size);
shape = r;
}
if (hasFocus()) {
PaintUtils.paintFocus(g2, shape, 5);
}
if (!(shape instanceof Rectangle)) {
// paint a circular shadow
g2.translate(2, 2);
g2.setColor(new Color(0, 0, 0, 20));
g2.fill(new Ellipse2D.Float(-2, -2, size + 4, size + 4));
g2.setColor(new Color(0, 0, 0, 40));
g2.fill(new Ellipse2D.Float(-1, -1, size + 2, size + 2));
g2.setColor(new Color(0, 0, 0, 80));
g2.fill(new Ellipse2D.Float(0, 0, size, size));
g2.translate(-2, -2);
}
g2.drawImage(image, 0, 0, size, size, 0, 0, size, size, null);
if (shape instanceof Rectangle) {
Rectangle r = (Rectangle) shape;
PaintUtils.drawBevel(g2, r);
} else {
g2.setColor(new Color(0, 0, 0, 120));
g2.draw(shape);
}
g2.setColor(Color.white);
g2.setStroke(new BasicStroke(1));
g2.draw(new Ellipse2D.Float(point.x - 3, point.y - 3, 6, 6));
g2.setColor(Color.black);
g2.draw(new Ellipse2D.Float(point.x - 4, point.y - 4, 8, 8));
g.translate(-imagePadding.left, -imagePadding.top);
}
private void setHoverLocation(
org.eclipse.swt.widgets.Shell shell, org.eclipse.swt.graphics.Point position) {
org.eclipse.swt.graphics.Rectangle displayBounds = shell.getDisplay().getBounds();
org.eclipse.swt.graphics.Rectangle shellBounds = shell.getBounds();
shellBounds.x = Math.max(Math.min(position.x, displayBounds.width - shellBounds.width), 0);
shellBounds.y =
Math.max(Math.min(position.y + 16, displayBounds.height - shellBounds.height), 0);
shell.setBounds(shellBounds);
}
{
final int dpi = ZLibrary.Instance().getDisplayDPI();
final int x = ZLibrary.Instance().getPixelWidth();
final int y = ZLibrary.Instance().getPixelHeight();
final int horMargin = Math.min(dpi / 5, Math.min(x, y) / 30);
LeftMarginOption = new ZLIntegerRangeOption("Options", "LeftMargin", 0, 100, horMargin);
RightMarginOption = new ZLIntegerRangeOption("Options", "RightMargin", 0, 100, horMargin);
TopMarginOption = new ZLIntegerRangeOption("Options", "TopMargin", 0, 100, 0);
BottomMarginOption = new ZLIntegerRangeOption("Options", "BottomMargin", 0, 100, 4);
}
private void renderDirectionArrow(Graphics g) {
if (widthArrow < 0) g.setColor(new Color(0, 0, 255, 150));
else g.setColor(new Color(255, 0, 0, 150));
g.fillPolygon(
xPositionsArrow, yPositionsArrow, Math.min(xPositionsArrow.length, yPositionsArrow.length));
g.setColor(new Color(0, 0, 0, 255));
g.drawPolygon(
xPositionsArrow, yPositionsArrow, Math.min(xPositionsArrow.length, yPositionsArrow.length));
}