private static Dictionary <PassiveElement[], Result> makeCalculations(
AdvancedScheme scheme, Task task, ref int detansCount)
{
Dictionary <PassiveElement[], Result> elementsToResultMap = new Dictionary <PassiveElement[], Result>();
switch (task)
{
case Task.Tolerances:
elementsToResultMap = calculateTolerances((SchemeForTolerance)scheme, ref detansCount);
break;
case Task.Error:
elementsToResultMap = calculateError((SchemeForError)scheme, ref detansCount);
break;
case Task.SingleErrors:
elementsToResultMap = calculateSingleErrors((SchemeForError)scheme, ref detansCount);
break;
case Task.AllErrors:
elementsToResultMap = calculateAllErrors((SchemeForError)scheme, ref detansCount);
break;
case Task.SSF:
elementsToResultMap = calculateSSF((SchemeForSSF)scheme, ref detansCount);
break;
default:
return(null);
}
return(elementsToResultMap);
}
private void calculationsBackgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
detansCount = 0;
object[] parameters = (object[])e.Argument;
AdvancedScheme schemeForCalcuations = (AdvancedScheme)parameters[0];
Task task = (Task)parameters[1];
e.Result = makeCalculations(schemeForCalculations, task, ref detansCount);
}
public static void writeFileOut(string formule, AdvancedScheme scheme)
{
int elementCount = scheme.elementToValueDictionary.Count;
int fileStringsCount = elementCount + 3;
List <string> fileStrings = new List <string>();
fileStrings.Add("1");
fileStrings.Add("");
fileStrings.Add("f=1000.000000;");
fileStrings.Add("s=2*3.14159265358979323j*f;");
foreach (KeyValuePair <Element, string> elementValuePair in scheme.elementToValueDictionary)
{
string value = elementValuePair.Value;
fileStrings.Add(((ValueHavingElement)elementValuePair.Key).getFormattedName() + "=" + value + ";");
}
fileStrings.Add("");
fileStrings.Add("detan =");
fileStrings.Add(formule + ";");
File.WriteAllLines(outFilePath, fileStrings.ToArray());
}
//public DetansForm()
//{
// InitializeComponent();
//}
public DetansForm(Dictionary<string, DetansPair> elementsStringToDetanPairMap, AdvancedScheme scheme)
{
InitializeComponent();
//string elementNamesPattern =
// "r|R|g|G|c|C|l|L|bi|Bi|bI|BI|hi|Hi|hI|HI|gu|Gu|gU|GU|ku|Ku|kU|KU";
//Regex regex = new Regex("((\\δ\\((" + elementNamesPattern + ")\\d{1,}\\)" + "|" +
// "(" + elementNamesPattern + ")\\d{1,}))");
int count = 0;
itsElementsStringToDetanPairMap = elementsStringToDetanPairMap;
itsSchemeForCalculaions = scheme;
foreach (string elementsString in elementsStringToDetanPairMap.Keys)
{
string[] elementCombinationStrings = elementsString.Split(
new char[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
if (elementCombinationStrings.Length == 0)
return;
string selectedElementsString = elementCombinationStrings[0];
string removedElementsString = "";
string subtendedElementsString = "";
if (elementCombinationStrings.Length > 1)
removedElementsString = elementCombinationStrings[1];
string[] selectedElementNameStrings = selectedElementsString.Split(
new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
string[] removedElementNameStrings = removedElementsString.Split(
new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
if (removedElementNameStrings.Length == selectedElementNameStrings.Length)
subtendedElementsString = "-";
else
{
List<string> subtendedElementNamesList = new List<string>();
for (int i = 0; i < selectedElementNameStrings.Length; i++)
{
string selectedElementName = selectedElementNameStrings[i];
bool isRemoved = false;
string subtendedElementName = "";
if (itsSchemeForCalculaions is SchemeForTolerance ||
itsSchemeForCalculaions is SchemeForError)
subtendedElementName = "δ(" + selectedElementName + ")";
else
subtendedElementName = selectedElementName;
foreach (string removedElementName in removedElementNameStrings)
{
if (itsSchemeForCalculaions is SchemeForTolerance
|| itsSchemeForCalculaions is SchemeForError)
{
if (removedElementName.Contains("(" + selectedElementName + ")"))
{
isRemoved = true;
break;
}
}
else
{
if (removedElementName == selectedElementName)
{
isRemoved = true;
break;
}
}
}
if (!isRemoved)
subtendedElementsString += subtendedElementName + ";";
}
if (subtendedElementsString.Length > 0)
if (subtendedElementsString[subtendedElementsString.Length - 1] == ';')
subtendedElementsString = subtendedElementsString.Remove(subtendedElementsString.Length - 1);
}
if (removedElementsString.Length == 0)
removedElementsString = "-";
//string value = String.IsNullOrEmpty(elementsString) ? "-" : elementsString;
elementsDataGridView.Rows.Add(new Object[] {
++count, selectedElementsString,removedElementsString,subtendedElementsString });
}
//if (itsSchemeForCalculaions is SchemeForTolerance)
// this.Text = "Определители (расчет допуска)";
//if (itsSchemeForCalculaions is SchemeForError)
// this.Text = "Определители (расчет погрешности)";
//if (itsSchemeForCalculaions is SchemeForSSF)
// this.Text = "Определители (расчет дробной ССФ)";
}
static Dictionary <string, DetansPair> getDetans(PassiveElement[] elements, AdvancedScheme scheme, ref int detansCount)
{
Dictionary <string, DetansPair> elementsToDetanPairDictionary = new Dictionary <string, DetansPair>();
int elementsCount = elements.Length;
List <Element> elementsList = new List <Element>();
foreach (PassiveElement element in scheme.passiveElementsList)
{
elementsList.Add(element);
}
List <Element> activeElementsForZ = scheme.activeElementsListForZ;
List <Element> activeElementsForQ = scheme.activeElementsListForQ;
//elementsList.AddRange(scheme.nullersList);
string selectedElementsString = Calculations.elementsToNamesString(elements);
for (int i = 0; i <= elementsCount; i++)
{
int[] indexes = Calculations.makeCombination(i);
while (true)
{
List <Element> removedElements = new List <Element>();
List <Element> subtendedElements = new List <Element>();
List <Element> localElementsList = new List <Element>(elementsList);
List <Element> associatedElements = new List <Element>();
for (int j = 0; j < elementsCount; j++)
{
if (Array.IndexOf(indexes, j + 1) >= 0)
{
scheme.transformElementToInfin(elements[j], localElementsList);
associatedElements.Add(elements[j]);
removedElements.Add(elements[j]);
}
else
{
scheme.transformElementToZero(elements[j], localElementsList);
subtendedElements.Add(elements[j]);
}
}
List <Element> elementsListToZ = new List <Element>(localElementsList);
elementsListToZ.AddRange(activeElementsForZ);
List <Element> elementsListToQ = new List <Element>(localElementsList);
elementsListToQ.AddRange(activeElementsForQ);
string pattern = "";
string delimiter = ";";
string removedElementsString = Calculations.elementsToNamesString(removedElements, pattern, delimiter);
string keyString = selectedElementsString + "|" + removedElementsString;
string numeratorDetan;
string denominatorDetan;
if (mainForm.elementsStringToDetansMap.ContainsKey(keyString))
{
numeratorDetan = mainForm.elementsStringToDetansMap[keyString].itsNumeratorDetan;
denominatorDetan = mainForm.elementsStringToDetansMap[keyString].itsDenominatorDetan;
}
else
{
numeratorDetan = Calculations.getDetan(elementsListToZ);
//mainForm.elementsStringToDetansMap[keyString].itsNumeratorDetan = numeratorDetan;
denominatorDetan = Calculations.getDetan(elementsListToQ);
Calculations.correctFormule(ref numeratorDetan);
Calculations.correctFormule(ref denominatorDetan);
//mainForm.elementsStringToDetansMap[keyString].itsDenominatorDetan = denominatorDetan;
mainForm.elementsStringToDetansMap.Add(
keyString, new DetansPair(numeratorDetan, denominatorDetan));
}
//string detanZ = Calculations.getDetan(elementsListToZ);
//Calculations.correctFormule(ref detanZ);
//string detanQ = Calculations.getDetan(elementsListToQ);
//Calculations.correctFormule(ref detanQ);
string elementNames = Calculations.elementsToNamesString(associatedElements);
elementsToDetanPairDictionary.Add(elementNames, new DetansPair(numeratorDetan, denominatorDetan));
detansCount += 2;
if (Calculations.nextCombination(indexes, elements.Length) != 0)
{
break;
}
}
}
return(elementsToDetanPairDictionary);
}
static Dictionary<string, DetansPair> getDetans(PassiveElement[] elements, AdvancedScheme scheme, ref int detansCount)
{
Dictionary<string, DetansPair> elementsToDetanPairDictionary = new Dictionary<string, DetansPair>();
int elementsCount = elements.Length;
List<Element> elementsList = new List<Element>();
foreach (PassiveElement element in scheme.passiveElementsList)
elementsList.Add(element);
List<Element> activeElementsForZ = scheme.activeElementsListForZ;
List<Element> activeElementsForQ = scheme.activeElementsListForQ;
//elementsList.AddRange(scheme.nullersList);
string selectedElementsString = Calculations.elementsToNamesString(elements);
for (int i = 0; i <= elementsCount; i++)
{
int[] indexes = Calculations.makeCombination(i);
while (true)
{
List<Element> removedElements = new List<Element>();
List<Element> subtendedElements = new List<Element>();
List<Element> localElementsList = new List<Element>(elementsList);
List<Element> associatedElements = new List<Element>();
for (int j = 0; j < elementsCount; j++)
{
if (Array.IndexOf(indexes, j + 1) >= 0)
{
scheme.transformElementToInfin(elements[j], localElementsList);
associatedElements.Add(elements[j]);
removedElements.Add(elements[j]);
}
else
{
scheme.transformElementToZero(elements[j], localElementsList);
subtendedElements.Add(elements[j]);
}
}
List<Element> elementsListToZ = new List<Element>(localElementsList);
elementsListToZ.AddRange(activeElementsForZ);
List<Element> elementsListToQ = new List<Element>(localElementsList);
elementsListToQ.AddRange(activeElementsForQ);
string pattern = "";
string delimiter = ";";
string removedElementsString = Calculations.elementsToNamesString(removedElements, pattern, delimiter);
string keyString = selectedElementsString + "|" + removedElementsString;
string numeratorDetan;
string denominatorDetan;
if (mainForm.elementsStringToDetansMap.ContainsKey(keyString))
{
numeratorDetan = mainForm.elementsStringToDetansMap[keyString].itsNumeratorDetan;
denominatorDetan = mainForm.elementsStringToDetansMap[keyString].itsDenominatorDetan;
}
else
{
numeratorDetan = Calculations.getDetan(elementsListToZ);
//mainForm.elementsStringToDetansMap[keyString].itsNumeratorDetan = numeratorDetan;
denominatorDetan = Calculations.getDetan(elementsListToQ);
Calculations.correctFormule(ref numeratorDetan);
Calculations.correctFormule(ref denominatorDetan);
//mainForm.elementsStringToDetansMap[keyString].itsDenominatorDetan = denominatorDetan;
mainForm.elementsStringToDetansMap.Add(
keyString, new DetansPair(numeratorDetan, denominatorDetan));
}
//string detanZ = Calculations.getDetan(elementsListToZ);
//Calculations.correctFormule(ref detanZ);
//string detanQ = Calculations.getDetan(elementsListToQ);
//Calculations.correctFormule(ref detanQ);
string elementNames = Calculations.elementsToNamesString(associatedElements);
elementsToDetanPairDictionary.Add(elementNames, new DetansPair(numeratorDetan, denominatorDetan));
detansCount += 2;
if (Calculations.nextCombination(indexes, elements.Length) != 0)
break;
}
}
return elementsToDetanPairDictionary;
}
//static Element[] findElementsByIndexes(Element[] elements, int[] indexes)
//{
// int index = 0;
// int indexesCount = indexes.Length;
// Element[] returnStrings = new Element[indexesCount];
// Predicate<Element> indexElementPredicate = delegate(Element element)
// {
// return Array.IndexOf(elements, element) == index;
// };
// for (int i = 0; i < indexesCount; i++)
// {
// index = indexes[i];
// returnStrings[i] = Array.Find<Element>(elements, indexElementPredicate);
// }
// return returnStrings;
//}
/* Вычисление значения формулы для схемы */
public static string calculateFormule(string formule, AdvancedScheme scheme)
{
FileOperations.writeFileOut(formule, scheme);
FileOperations.runCalcsym();
return(FileOperations.getResultFromCLCFile());
}
/* Нахождение пар определителей N и D для всех возможных сочетаний элементов */
/* из заданного набора elements */
/* Возвращает ассоциативный массив, где ключ - сочетание элементов, значение - пара определителей */
//static Dictionary<string, detansPair> getDetans(
static Dictionary <string, DetansPair> getDetans(
PassiveElement[] elements, AdvancedScheme scheme, ref int detansCount)
{
Dictionary <string, DetansPair> elementsToDetanPairDictionary = new Dictionary <string, DetansPair>();
int elementsCount = elements.Length;
List <Element> elementsList = new List <Element>();
foreach (PassiveElement element in scheme.passiveElementsList)
{
elementsList.Add(element);
}
List <Element> activeElementsForZ = scheme.activeElementsListForZ;
List <Element> activeElementsForQ = scheme.activeElementsListForQ;
foreach (PassiveElement element in elements)
{
elementsList.AddRange((element).clonnedElements);
elementsList.Remove((element).cloneElement);
}
string selectedElementsString = elementsToNamesString(elements);
//elementsList.AddRange(scheme.nullersList);
/* Перебор длин сочетаний элементов */
for (int i = 0; i <= elementsCount; i++)
{
/* Первое сочетание данной длины */
int[] indexes = makeCombination(i);
/* Перебор остальных сочетаний данной длины */
while (true)
{
List <Element> removedElements = new List <Element>();
List <Element> subtendedElements = new List <Element>();
List <Element> localElementsList = new List <Element>(elementsList);
List <Element> associatedElements = new List <Element>();
/* Перебор элементов данного сочетания */
for (int j = 0; j < elementsCount; j++)
{
/* Нейтрализация или стягивание элемента */
if (Array.IndexOf(indexes, j + 1) >= 0)
{
scheme.transformElementToInfin((elements[j]).cloneElement, localElementsList);
associatedElements.Add(elements[j]);
removedElements.Add(elements[j]);
}
else
{
scheme.transformElementToZero((elements[j]).cloneElement, localElementsList);
subtendedElements.Add(elements[j]);
}
}
/* Далее - формирование списка элементов и рассчет определителей */
List <Element> elementsListToZ = new List <Element>(localElementsList);
elementsListToZ.AddRange(activeElementsForZ);
List <Element> elementsListToQ = new List <Element>(localElementsList);
elementsListToQ.AddRange(activeElementsForQ);
string pattern = "δ(%element%)";
string delimiter = ";";
string removedElementsString = elementsToNamesString(removedElements, pattern, delimiter);
string keyString = selectedElementsString + "|" + removedElementsString;
string numeratorDetan;
string denominatorDetan;
if (mainForm.elementsStringToDetansMap.ContainsKey(keyString))
{
numeratorDetan = mainForm.elementsStringToDetansMap[keyString].itsNumeratorDetan;
denominatorDetan = mainForm.elementsStringToDetansMap[keyString].itsDenominatorDetan;
}
else
{
numeratorDetan = getDetan(elementsListToZ);
//mainForm.elementsStringToDetansMap[keyString].itsNumeratorDetan = numeratorDetan;
denominatorDetan = getDetan(elementsListToQ);
correctFormule(ref numeratorDetan);
correctFormule(ref denominatorDetan);
//mainForm.elementsStringToDetansMap[keyString].itsDenominatorDetan = denominatorDetan;
mainForm.elementsStringToDetansMap.Add(
keyString, new DetansPair(numeratorDetan, denominatorDetan));
}
string elementsString = elementsToNamesString(associatedElements);
elementsToDetanPairDictionary.Add(elementsString, new DetansPair(numeratorDetan, denominatorDetan));
detansCount += 2;
if (nextCombination(indexes, elements.Length) != 0)
{
break;
}
}
}
return(elementsToDetanPairDictionary);
}
public static void writeFileOut(string formule, AdvancedScheme scheme)
{
int elementCount = scheme.elementToValueDictionary.Count;
int fileStringsCount = elementCount + 3;
List<string> fileStrings = new List<string>();
fileStrings.Add("1");
fileStrings.Add("");
fileStrings.Add("f=1000.000000;");
fileStrings.Add("s=2*3.14159265358979323j*f;");
foreach (KeyValuePair<Element, string> elementValuePair in scheme.elementToValueDictionary)
{
string value = elementValuePair.Value;
fileStrings.Add(((ValueHavingElement)elementValuePair.Key).getFormattedName() + "=" + value + ";");
}
fileStrings.Add("");
fileStrings.Add("detan =");
fileStrings.Add(formule + ";");
File.WriteAllLines(outFilePath, fileStrings.ToArray());
}
private void button2_Click(object sender, EventArgs e)
{
int selectedIndex = targetFormuleComboBox.SelectedIndex;
if (selectedIndex < 2)
{
if (String.IsNullOrEmpty(errorTextBox.Text))
{
errorToolTip.Show("Сначала введите значение погрешности", calculateButton, 1000);
return;
}
}
if (selectedIndex >= 2 && selectedIndex < 8)
{
foreach (DataGridViewRow row in schemeDataGrid.Rows)
{
if (rowToElementDictionary[row] is PassiveElement)
{
if ((bool)row.Cells[0].Value == true)
{
if (String.IsNullOrEmpty((string)row.Cells[8].Value))
{
errorToolTip.Show("Введите значение допуска для элемента " + (string)row.Cells[1].Value, calculateButton);
return;
}
}
}
}
}
List <PassiveElement> selectedElements = getSelectedElements();
if (selectedIndex < 6 || selectedIndex > 7)
{
if (selectedElements.Count == 0)
{
errorToolTip.Show("Не выбран ни один элемент", calculateButton, 1000);
return;
}
}
bool forNegative = (selectedIndex % 2 == 0) || selectedIndex == 8 ? false : true;
formuleName = selectedIndex < 2 ? "Допуск" : (selectedIndex < 8 ? "Погрешность" : "ССФ");
Task task;
switch (selectedIndex)
{
case 0:
schemeForCalculations = new SchemeForTolerance(Scheme.currentScheme,
selectedElements.ToArray(), (Convert.ToDouble(errorTextBox.Text) * 0.01).ToString(), false);
task = Task.Tolerances;
break;
case 1:
schemeForCalculations = new SchemeForTolerance(Scheme.currentScheme,
selectedElements.ToArray(), (Convert.ToDouble(errorTextBox.Text) * 0.01).ToString(), true);
task = Task.Tolerances;
break;
case 2:
schemeForCalculations = new SchemeForError(Scheme.currentScheme, selectedElements.ToArray(), getElementToToleranceAssociations(), false);
task = Task.Error;
break;
case 3:
schemeForCalculations = new SchemeForError(Scheme.currentScheme, selectedElements.ToArray(), getElementToToleranceAssociations(), true);
task = Task.Error;
break;
case 4:
schemeForCalculations = new SchemeForError(Scheme.currentScheme, selectedElements.ToArray(), getElementToToleranceAssociations(), false);
task = Task.SingleErrors;
break;
case 5:
schemeForCalculations = new SchemeForError(Scheme.currentScheme, selectedElements.ToArray(), getElementToToleranceAssociations(), true);
task = Task.SingleErrors;
break;
case 6:
schemeForCalculations = new SchemeForError(Scheme.currentScheme, selectedElements.ToArray(), getElementToToleranceAssociations(), false);
task = Task.AllErrors;
break;
case 7:
schemeForCalculations = new SchemeForError(Scheme.currentScheme, selectedElements.ToArray(), getElementToToleranceAssociations(), true);
task = Task.AllErrors;
break;
case 8:
schemeForCalculations = new SchemeForSSF(Scheme.currentScheme, selectedElements.ToArray(), 1);
task = Task.SSF;
break;
default:
schemeForCalculations = null;
task = Task.Tolerances;
break;
}
DisableControls();
int selectedElementsCount = selectedElements.Count;
switch (task)
{
case Task.Tolerances:
case Task.SingleErrors:
detansTargetAmount = selectedElementsCount * 4;
break;
case Task.Error:
case Task.SSF:
detansTargetAmount = (int)Math.Pow(2, selectedElementsCount + 1);
break;
case Task.AllErrors:
int maxfactor = factorial(selectedElementsCount);
detansTargetAmount = 0;
for (int i = 1; i < selectedElementsCount; i++)
{
detansTargetAmount += (int)(maxfactor / factorial(selectedElementsCount - i) * Math.Pow(2, i + 1));
}
break;
}
statusLabel.Text = "Вычисление";
currentPercentage = 0;
detansCount = 0;
calculationsProgressBar.Visible = true;
calculationsBackgroundWorker.RunWorkerAsync(new Object[] { schemeForCalculations, task, formuleName });
TimerCallback callBack = this.checkDetansCount;
timer = new System.Threading.Timer(callBack, null, 0, 10);
}
//public DetansForm()
//{
// InitializeComponent();
//}
public DetansForm(Dictionary <string, DetansPair> elementsStringToDetanPairMap, AdvancedScheme scheme)
{
InitializeComponent();
//string elementNamesPattern =
// "r|R|g|G|c|C|l|L|bi|Bi|bI|BI|hi|Hi|hI|HI|gu|Gu|gU|GU|ku|Ku|kU|KU";
//Regex regex = new Regex("((\\δ\\((" + elementNamesPattern + ")\\d{1,}\\)" + "|" +
// "(" + elementNamesPattern + ")\\d{1,}))");
int count = 0;
itsElementsStringToDetanPairMap = elementsStringToDetanPairMap;
itsSchemeForCalculaions = scheme;
foreach (string elementsString in elementsStringToDetanPairMap.Keys)
{
string[] elementCombinationStrings = elementsString.Split(
new char[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
if (elementCombinationStrings.Length == 0)
{
return;
}
string selectedElementsString = elementCombinationStrings[0];
string removedElementsString = "";
string subtendedElementsString = "";
if (elementCombinationStrings.Length > 1)
{
removedElementsString = elementCombinationStrings[1];
}
string[] selectedElementNameStrings = selectedElementsString.Split(
new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
string[] removedElementNameStrings = removedElementsString.Split(
new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
if (removedElementNameStrings.Length == selectedElementNameStrings.Length)
{
subtendedElementsString = "-";
}
else
{
List <string> subtendedElementNamesList = new List <string>();
for (int i = 0; i < selectedElementNameStrings.Length; i++)
{
string selectedElementName = selectedElementNameStrings[i];
bool isRemoved = false;
string subtendedElementName = "";
if (itsSchemeForCalculaions is SchemeForTolerance ||
itsSchemeForCalculaions is SchemeForError)
{
subtendedElementName = "δ(" + selectedElementName + ")";
}
else
{
subtendedElementName = selectedElementName;
}
foreach (string removedElementName in removedElementNameStrings)
{
if (itsSchemeForCalculaions is SchemeForTolerance ||
itsSchemeForCalculaions is SchemeForError)
{
if (removedElementName.Contains("(" + selectedElementName + ")"))
{
isRemoved = true;
break;
}
}
else
{
if (removedElementName == selectedElementName)
{
isRemoved = true;
break;
}
}
}
if (!isRemoved)
{
subtendedElementsString += subtendedElementName + ";";
}
}
if (subtendedElementsString.Length > 0)
{
if (subtendedElementsString[subtendedElementsString.Length - 1] == ';')
{
subtendedElementsString = subtendedElementsString.Remove(subtendedElementsString.Length - 1);
}
}
}
if (removedElementsString.Length == 0)
{
removedElementsString = "-";
}
//string value = String.IsNullOrEmpty(elementsString) ? "-" : elementsString;
elementsDataGridView.Rows.Add(new Object[] {
++count, selectedElementsString, removedElementsString, subtendedElementsString
});
}
//if (itsSchemeForCalculaions is SchemeForTolerance)
// this.Text = "Определители (расчет допуска)";
//if (itsSchemeForCalculaions is SchemeForError)
// this.Text = "Определители (расчет погрешности)";
//if (itsSchemeForCalculaions is SchemeForSSF)
// this.Text = "Определители (расчет дробной ССФ)";
}
/* Нахождение пар определителей N и D для всех возможных сочетаний элементов */
/* из заданного набора elements */
/* Возвращает ассоциативный массив, где ключ - сочетание элементов, значение - пара определителей */
//static Dictionary<string, detansPair> getDetans(
static Dictionary<string, DetansPair> getDetans(
PassiveElement[] elements, AdvancedScheme scheme, ref int detansCount)
{
Dictionary<string, DetansPair> elementsToDetanPairDictionary = new Dictionary<string, DetansPair>();
int elementsCount = elements.Length;
List<Element> elementsList = new List<Element>();
foreach (PassiveElement element in scheme.passiveElementsList)
{
elementsList.Add(element);
}
List<Element> activeElementsForZ = scheme.activeElementsListForZ;
List<Element> activeElementsForQ = scheme.activeElementsListForQ;
foreach (PassiveElement element in elements)
{
elementsList.AddRange((element).clonnedElements);
elementsList.Remove((element).cloneElement);
}
string selectedElementsString = elementsToNamesString(elements);
//elementsList.AddRange(scheme.nullersList);
/* Перебор длин сочетаний элементов */
for (int i = 0; i <= elementsCount; i++)
{
/* Первое сочетание данной длины */
int[] indexes = makeCombination(i);
/* Перебор остальных сочетаний данной длины */
while (true)
{
List<Element> removedElements = new List<Element>();
List<Element> subtendedElements = new List<Element>();
List<Element> localElementsList = new List<Element>(elementsList);
List<Element> associatedElements = new List<Element>();
/* Перебор элементов данного сочетания */
for (int j = 0; j < elementsCount; j++)
{
/* Нейтрализация или стягивание элемента */
if (Array.IndexOf(indexes, j + 1) >= 0)
{
scheme.transformElementToInfin((elements[j]).cloneElement, localElementsList);
associatedElements.Add(elements[j]);
removedElements.Add(elements[j]);
}
else
{
scheme.transformElementToZero((elements[j]).cloneElement, localElementsList);
subtendedElements.Add(elements[j]);
}
}
/* Далее - формирование списка элементов и рассчет определителей */
List<Element> elementsListToZ = new List<Element>(localElementsList);
elementsListToZ.AddRange(activeElementsForZ);
List<Element> elementsListToQ = new List<Element>(localElementsList);
elementsListToQ.AddRange(activeElementsForQ);
string pattern = "δ(%element%)";
string delimiter = ";";
string removedElementsString = elementsToNamesString(removedElements, pattern, delimiter);
string keyString = selectedElementsString + "|" + removedElementsString;
string numeratorDetan;
string denominatorDetan;
if (mainForm.elementsStringToDetansMap.ContainsKey(keyString))
{
numeratorDetan = mainForm.elementsStringToDetansMap[keyString].itsNumeratorDetan;
denominatorDetan = mainForm.elementsStringToDetansMap[keyString].itsDenominatorDetan;
}
else
{
numeratorDetan = getDetan(elementsListToZ);
//mainForm.elementsStringToDetansMap[keyString].itsNumeratorDetan = numeratorDetan;
denominatorDetan = getDetan(elementsListToQ);
correctFormule(ref numeratorDetan);
correctFormule(ref denominatorDetan);
//mainForm.elementsStringToDetansMap[keyString].itsDenominatorDetan = denominatorDetan;
mainForm.elementsStringToDetansMap.Add(
keyString, new DetansPair(numeratorDetan,denominatorDetan));
}
string elementsString = elementsToNamesString(associatedElements);
elementsToDetanPairDictionary.Add(elementsString, new DetansPair(numeratorDetan, denominatorDetan));
detansCount += 2;
if (nextCombination(indexes, elements.Length) != 0)
break;
}
}
return elementsToDetanPairDictionary;
}
//static Element[] findElementsByIndexes(Element[] elements, int[] indexes)
//{
// int index = 0;
// int indexesCount = indexes.Length;
// Element[] returnStrings = new Element[indexesCount];
// Predicate<Element> indexElementPredicate = delegate(Element element)
// {
// return Array.IndexOf(elements, element) == index;
// };
// for (int i = 0; i < indexesCount; i++)
// {
// index = indexes[i];
// returnStrings[i] = Array.Find<Element>(elements, indexElementPredicate);
// }
// return returnStrings;
//}
/* Вычисление значения формулы для схемы */
public static string calculateFormule(string formule, AdvancedScheme scheme)
{
FileOperations.writeFileOut(formule, scheme);
FileOperations.runCalcsym();
return FileOperations.getResultFromCLCFile();
}
private void button2_Click(object sender, EventArgs e)
{
int selectedIndex = targetFormuleComboBox.SelectedIndex;
if (selectedIndex < 2)
if (String.IsNullOrEmpty(errorTextBox.Text))
{
errorToolTip.Show("Сначала введите значение погрешности", calculateButton, 1000);
return;
}
if (selectedIndex >= 2 && selectedIndex < 8)
{
foreach (DataGridViewRow row in schemeDataGrid.Rows)
{
if (rowToElementDictionary[row] is PassiveElement)
if ((bool)row.Cells[0].Value == true)
if (String.IsNullOrEmpty((string)row.Cells[8].Value))
{
errorToolTip.Show("Введите значение допуска для элемента " + (string)row.Cells[1].Value, calculateButton);
return;
}
}
}
List<PassiveElement> selectedElements = getSelectedElements();
if (selectedIndex < 6 || selectedIndex > 7)
if (selectedElements.Count == 0)
{
errorToolTip.Show("Не выбран ни один элемент", calculateButton, 1000);
return;
}
bool forNegative = (selectedIndex % 2 == 0) || selectedIndex == 8 ? false : true;
formuleName = selectedIndex < 2 ? "Допуск" : (selectedIndex < 8 ? "Погрешность" : "ССФ");
Task task;
switch (selectedIndex)
{
case 0:
schemeForCalculations = new SchemeForTolerance(Scheme.currentScheme,
selectedElements.ToArray(), (Convert.ToDouble(errorTextBox.Text) * 0.01).ToString(), false);
task = Task.Tolerances;
break;
case 1:
schemeForCalculations = new SchemeForTolerance(Scheme.currentScheme,
selectedElements.ToArray(), (Convert.ToDouble(errorTextBox.Text) * 0.01).ToString(), true);
task = Task.Tolerances;
break;
case 2:
schemeForCalculations = new SchemeForError(Scheme.currentScheme, selectedElements.ToArray(), getElementToToleranceAssociations(), false);
task = Task.Error;
break;
case 3:
schemeForCalculations = new SchemeForError(Scheme.currentScheme, selectedElements.ToArray(), getElementToToleranceAssociations(), true);
task = Task.Error;
break;
case 4:
schemeForCalculations = new SchemeForError(Scheme.currentScheme, selectedElements.ToArray(), getElementToToleranceAssociations(), false);
task = Task.SingleErrors;
break;
case 5:
schemeForCalculations = new SchemeForError(Scheme.currentScheme, selectedElements.ToArray(), getElementToToleranceAssociations(), true);
task = Task.SingleErrors;
break;
case 6:
schemeForCalculations = new SchemeForError(Scheme.currentScheme, selectedElements.ToArray(), getElementToToleranceAssociations(), false);
task = Task.AllErrors;
break;
case 7:
schemeForCalculations = new SchemeForError(Scheme.currentScheme, selectedElements.ToArray(), getElementToToleranceAssociations(), true);
task = Task.AllErrors;
break;
case 8:
schemeForCalculations = new SchemeForSSF(Scheme.currentScheme, selectedElements.ToArray(), 1);
task = Task.SSF;
break;
default:
schemeForCalculations = null;
task = Task.Tolerances;
break;
}
DisableControls();
int selectedElementsCount = selectedElements.Count;
switch (task)
{
case Task.Tolerances:
case Task.SingleErrors:
detansTargetAmount = selectedElementsCount * 4;
break;
case Task.Error:
case Task.SSF:
detansTargetAmount = (int)Math.Pow(2, selectedElementsCount + 1);
break;
case Task.AllErrors:
int maxfactor = factorial(selectedElementsCount);
detansTargetAmount = 0;
for (int i = 1; i < selectedElementsCount; i++)
{
detansTargetAmount += (int)(maxfactor / factorial(selectedElementsCount - i) * Math.Pow(2, i + 1));
}
break;
}
statusLabel.Text = "Вычисление";
currentPercentage = 0;
detansCount = 0;
calculationsProgressBar.Visible = true;
calculationsBackgroundWorker.RunWorkerAsync(new Object[] { schemeForCalculations, task, formuleName });
TimerCallback callBack = this.checkDetansCount;
timer = new System.Threading.Timer(callBack, null, 0, 10);
}
private static Dictionary<PassiveElement[], Result> makeCalculations(
AdvancedScheme scheme, Task task, ref int detansCount)
{
Dictionary<PassiveElement[], Result> elementsToResultMap = new Dictionary<PassiveElement[], Result>();
switch (task)
{
case Task.Tolerances:
elementsToResultMap = calculateTolerances((SchemeForTolerance)scheme, ref detansCount);
break;
case Task.Error:
elementsToResultMap = calculateError((SchemeForError)scheme, ref detansCount);
break;
case Task.SingleErrors:
elementsToResultMap = calculateSingleErrors((SchemeForError)scheme, ref detansCount);
break;
case Task.AllErrors:
elementsToResultMap = calculateAllErrors((SchemeForError)scheme, ref detansCount);
break;
case Task.SSF:
elementsToResultMap = calculateSSF((SchemeForSSF)scheme, ref detansCount);
break;
default:
return null;
}
return elementsToResultMap;
}
