I tried to merge the red and the green channel images to generate a composite image. My code reads like :
path = getDirectory("Choose a Directory");
filename = getFileList(path);
newDir = path + "Single_Channel" + File.separator;
File.makeDirectory(newDir);
for (i=0; i<filename.length; i++)
{
if(endsWith(filename[i], ".tif"))
{
open(path+filename[i]);
filenameG = filename[i]+" (green)";
filenameR = filename[i+1]+" (red)";
run("Merge Channels...","c1=[" + filenameR + "] c2=[" + filenameG + "] create");
rename(filename[i]+"_composite");
saveAs("tiff", newDir+getTitle);
close();
}
}
The error am getting is : The file ".........." is not for channel C1 (red).
Because of this am unable to proceed to further processing of my image.
Any feedback is appreciated.
Thank you.
Related
I want to build an app for my pupil which generates tasks out of sentence blocks.
For example I created two classes, apple and pear, with nearly the same structure. They return a question built out of the sentence blocks which are defined in the classes. In both classes is a GenerateQuestion()-function for that.
Now I want to build some kind of overclass, which picks a random class of i.e. apple or pear and then returns the strings from the functions. The functions names are the same, but I can't figure out how to get data from a random choosen class. Hoping for help. Thanks in advance.
Update: Here is the code I wrote so far (I tried to translate it properly):
import 'dart:math';
int randomminmax1 = 0;
int randomminmax2 = 0;
int randomminmax3 = 0;
List classes = [apple, pear];
class overClass {
static pickClass(){
int randomClassItem = Random().nextInt(classes.length);
print(classes[randomClassItem]);
return classes[randomClassItem];
}
}
class apple {
static String giveQuestion() {
randomminmax1 = 2 + Random().nextInt(15 - 2);
randomminmax2 = randomminmax1 * (2+Random().nextInt(12 - 2));
randomminmax3 = 2 + Random().nextInt(30 - 2);
List value_1 = [" boxes", " bags", " bucket"];
List verbs = ["cost","have a price of", "are offered for"];
List value_2 = ["Euro"];
List questionWords = [""];
int randomIndexValue1 = Random().nextInt(value_1.length);
int randomIndexVerbs = Random().nextInt(verbs.length);
int randomIndexValue2 = Random().nextInt(value_2.length);
String value = randomminmax1.toString() + value_1[randomIndexValue1].toString() + " apples" + verbs[randomIndexVerbs].toString() + " " + randomminmax2.toString() + " " + value_2[randomIndexValue2].toString() + ".\n";
String question = "How much are " + randomminmax3.toString() + value_1[randomIndexValue1].toString() + "?\n";
return value + question;
}
static String giveAnswer(){
double result = (randomminmax2/randomminmax1)*randomminmax3;
return result.toStringAsFixed(2) + " Euro.";
}
}
class pear {
static String giveQuestion() {
randomminmax1 = 2 + Random().nextInt(15 - 2);
randomminmax2 = randomminmax1 * (2+Random().nextInt(12 - 2));
randomminmax3 = 2 + Random().nextInt(30 - 2);
List value_1 = [" boxes", " bags", " bucket"];
List verbs = ["cost","have a price of", "are offered for"];
List value_2 = ["Euro"];
List questionWords = [""];
int randomIndexValue1 = Random().nextInt(value_1.length);
int randomIndexVerbs = Random().nextInt(verbs.length);
int randomIndexValue2 = Random().nextInt(value_2.length);
String value = randomminmax1.toString() + value_1[randomIndexValue1].toString() + " pears" + verbs[randomIndexVerbs].toString() + " " + randomminmax2.toString() + " " + value_2[randomIndexValue2].toString() + ".\n";
String question = "How much are " + randomminmax3.toString() + value_1[randomIndexValue1].toString() + "?\n";
return value + question;
}
static String giveAnswer(){
double result = (randomminmax2/randomminmax1)*randomminmax3;
return result.toStringAsFixed(2) + " Euro.";
}
}
static String giveAnswer(){
double result = (randomminmax2/randomminmax1)*randomminmax3;
return result.toStringAsFixed(2) + " Euro.";
}
}
Can you try to create a superclass that all question classes will inherit and then get the subclasses and programmatically call functions. Try to see here
At least I managed to give my values directly from the classes into the list. But then I got problems with the int-variables, which were built wrong.
My "solution": I converted my classes into isolated flutter widgets, which works fine, except the problem that I'm not able to put the widgets into a list, from where they are picked randomly...but therefore I'll write a new post.
Thank you Moustapha for your help (the superclass idea sounds good, but way too hard to code for me) ;)!
I want to implement this
"my ranking : Top 13% (25034 rank)"
What I've tried↓
Social.LoadScores("CgkI1...", scores => {...})
: "scores.Length" was returned only up to 25.
ILeaderboard lb = Social.CreateLeaderboard();
lb.id = "CgkI1...";
uint max_player = lb.maxRange;
: failed..
I don't know in leaderboard player count and my rank.
please help me what can I do..
I succeeded on my own:
ILeaderboard lb = PlayGamesPlatform.Instance.CreateLeaderboard();
lb.id = "CgkI1...";
lb.userScope = UserScope.Global;
lb.range = new Range(1,10);
lb.timeScope = TimeScope.AllTime;
lb.LoadScores(scores =>
{
uint all_player = lb.maxRange;
int my_rank = lb.localUserScore.rank;
decimal percent = (decimal)my_rank / (decimal)all_player;
text.text = scores.ToString() + "\nAllPlayer: " + all_player + "\nMyRank: " + my_rank + "\nMyScore: " +lb.localUserScore.value.ToString() + "\nPercent: " + percent + "%";
});
Hey I am new very new to programming in ImageJ macro, I would like to average all images in a folder, save that single average image in a separate folder
Presuming your images are logically ordered (e.g., image001, image002, image003 etc...) - try this:
setBatchMode(true);
//retrieve images from directory
dir = getDirectory("Choose a directory of images...");
list = getFileList(dir);
for (i=0; i <list.length; i++) {
path = dir + list[i];
open(path);
}
run("Images to Stack", "name=Stack title=[] use");
stackImage = getTitle();
//make an average intensity image
run("Z Project...", "projection=[Average Intensity]");
//save out to new folder
outputPath = dir + File.separator + "separateFolder";
if (!File.exists(outputPath)) File.makeDirectory(outputPath);
newPath = outputPath + File.separator + "averagedImage";
run("Save","save=[newPath]");
close(stackImage);
close();
setBatchMode(false);
I am making a game in jMonkeyEngine where 2 characters fight together. I want that program to fetch information about collisions with simple body parts. Example, if I give punch for a character the program has knowledge about the body part. I know that jMonkey can give me information about skeleton, but collisions are between geometries. My idea is to create a group of the objects as a character and get geometry in jME. Is it a good idea? I create objects in Blender.
You can try approximate your shapes with a geometry that is simpler and use that for collisions. For a character it works for me to use a cylinder and the helper class BetterCharacterControl.
private BetterCharacterControl characterControl;
#Override
public void simpleUpdate(float tpf) {
characterControl.setGravity(planetAppState.getGravity());
// Get current forward and left vectors of model by using its rotation
// to rotate the unit vectors
Vector3f modelForwardDir = characterNode.getWorldRotation().mult(Vector3f.UNIT_Z);
Vector3f modelLeftDir = characterNode.getWorldRotation().mult(Vector3f.UNIT_X);
// WalkDirection is global!
// You *can* make your character fly with this.
walkDirection.set(0, 0, 0);
if (leftStrafe) {
walkDirection.addLocal(modelLeftDir.mult(5));
} else if (rightStrafe) {
walkDirection.addLocal(modelLeftDir.negate().multLocal(5));
}
if (forward) {
walkDirection.addLocal(modelForwardDir.mult(5));
} else if (backward) {
walkDirection.addLocal(modelForwardDir.negate().multLocal(5));
}
characterControl.setWalkDirection(walkDirection);
// ViewDirection is local to characters physics system!
// The final world rotation depends on the gravity and on the state of
// setApplyPhysicsLocal()
if (leftRotate) {
Quaternion rotateL = new Quaternion().fromAngleAxis(FastMath.PI * tpf, Vector3f.UNIT_Y);
rotateL.multLocal(viewDirection);
} else if (rightRotate) {
Quaternion rotateR = new Quaternion().fromAngleAxis(-FastMath.PI * tpf, Vector3f.UNIT_Y);
rotateR.multLocal(viewDirection);
}
characterControl.setViewDirection(viewDirection);
if (walkDirection.length() == 0) {
if (!"Idle".equals(animationChannel.getAnimationName())) {
animationChannel.setAnim("Idle", 1f);
}
} else {
if (!"Walk".equals(animationChannel.getAnimationName())) {
animationChannel.setAnim("Walk", 0.7f);
}
}
}
You can use a collisionshape
private CylinderCollisionShape shape;
And use jme3's helper classes to get the collision data
CollisionResults results = new CollisionResults();
// System.out.println("1 #Collisions between" + ufoNode.getName()
// + " and " + jumpgateSpatial.getName() + ": " + results.size());
ufoNode.collideWith((BoundingBox) jumpgateSpatial.getWorldBound(),
results);
// System.out.println("2 #Collisions between" + ufoNode.getName()
// + " and " + jumpgateSpatial.getName() + ": " + results.size());
CollisionResults results2 = new CollisionResults();
// Use the results
if (results.size() > 0 && playtime > 50000) {
System.out.println("playtime" + playtime);
System.out.println("#Collisions between" + ufoNode.getName()
+ " and " + jumpgateSpatial.getName() + ": "
+ results.size());
// how to react when a collision was detected
CollisionResult closest = results.getClosestCollision();
System.out.println("What was hit? "
+ closest.getGeometry().getName());
System.out
.println("Where was it hit? " + closest.getContactPoint());
System.out.println("Distance? " + closest.getDistance());
ufoControl
.setPhysicsLocation(jumpGateControl2.getPhysicsLocation());
System.out.println("Warped");
} else {
// how to react when no collision occured
}
if (results2.size() > 0) {
System.out.println("Number of Collisions between"
+ ufoNode.getName() + " and " + moon.getName() + ": "
+ results2.size());
// how to react when a collision was detected
CollisionResult closest2 = results2.getClosestCollision();
System.out.println("What was hit? "
+ closest2.getGeometry().getName());
System.out.println("Where was it hit? "
+ closest2.getContactPoint());
System.out.println("Distance? " + closest2.getDistance());
}
Is it possible to move files programmatically based on virus scan status?
What I want to do is have a set of folders:
Incoming
Scanned
Scanned/Clean
Scanned/Infected
Not Scanned
Files would be dropped into the Incoming folder. At that point, I would like to kick off the antivirus and scan the files in the Incoming folder. Once complete, the files would then need to be moved to the appropriate folder, either Clean or Infected. If, for whatever reason, the file could not be scanned or had trouble scanning, it would be moved to the Not Scanned folder.
I was hoping there would be a way to script this out. Has anyone ever done anything like this before?
public void Scan()
{
string[] uploadPath = Directory.GetFiles(ConfigurationManager.AppSettings["UploadPath"]);
foreach(string filePath in uploadPath)
{
string fileName = Path.GetFileName(filePath);
string cleanPath = Path.Combine(ConfigurationManager.AppSettings["CleanPath"], fileName);
try
{
Process AV = new Process();
AV.StartInfo.UseShellExecute = false;
AV.StartInfo.RedirectStandardOutput = true;
AV.StartInfo.FileName = ConfigurationManager.AppSettings["VSApp"];
AV.StartInfo.Arguments = " -Scan -ScanType 3 -file " + ConfigurationManager.AppSettings["UploadPath"] + " -DisableRemediation";
AV.Start();
string output = AV.StandardOutput.ReadToEnd();
AV.WaitForExit();
if (AV.ExitCode == 0)
{
File.Move(filePath, cleanPath);
}
else if (AV.ExitCode == 2)
{
using (TextWriter tw = new StreamWriter(ConfigurationManager.AppSettings["FailedPath"] + fileName + ".txt"))
{
tw.WriteLine("2");
tw.Close();
}
using (TextWriter tw1 = new StreamWriter(ConfigurationManager.AppSettings["FailedFiles"] + fileName + ".txt"))
{
tw1.WriteLine(AV.StandardOutput);
tw1.Close();
}
File.Delete(filePath);
}
AV.Close();
}
catch (Exception ex)
{
if (ex.ToString().Contains("Could not find file"))
{
string failedFile = ConfigurationManager.AppSettings["FailedPath"] + fileName + ".txt";
string failedFileDesc = ConfigurationManager.AppSettings["FailedPath"] + fileName + "_ErrorDesc" + ".txt";
using (TextWriter tw = new StreamWriter(failedFile))
{
tw.WriteLine("2");
tw.Close();
}
using (TextWriter tw1 = new StreamWriter(failedFileDesc))
{
tw1.WriteLine(ex.ToString());
tw1.Close();
}
}
else
{
Thread.Sleep(2000);
if (runCounter == 0)
{
Scan();
}
runCounter++;
string errorFile = ConfigurationManager.AppSettings["ProcessErrorPath"] + fileName + ".txt";
using (TextWriter tw = new StreamWriter(errorFile))
{
tw.WriteLine(ex.ToString());
tw.Close();
}
}
}
}
}
I created this as a Windows Service. My OnStart method creates my FileSystemWatcher to watch the Upload Path. For On Created, I have a method that runs my Scan method and creates my counter and sets it to 0. My On Error event just logs. I had an issue where the FileSystemWatcher was trying to open the file before it had been uploaded, hence why I added the sleep.
Finally, I am using Microsoft Forefront's command line scanner. File path: C:\Program Files\Microsoft Security Client\mpcmdrun.exe.
Let me know if any questions.