public static double getPrevValue(int lineNum, string inputData, Person.diseaseType myDisease)
{
// Parse input record into fields by looking for comma delimiter
string[] myFields = Regex.Split(inputData, fieldDelimiter);
// Get offset for prevalence corresponding to myDisease
if (Person.getPrevOffset(myDisease) == 6)
{
Console.WriteLine();
}
PrevValue_offset = Person.getPrevOffset(myDisease);
double PrevValue;
if (!Double.TryParse((myFields[PrevValue_offset]), out PrevValue))
{
Console.WriteLine("Error - Data line: {0} - Field {1} (prevalence) is not numeric.",
lineNum, PrevValue_offset + 1);
Console.WriteLine("Data: {0}", inputData);
return(-1);
}
if (PrevValue < 0 || PrevValue > 1)
{
Console.WriteLine("Error - Data line: {0} - Field {1} (relative risk) not from 0 to 1.",
lineNum, PrevValue_offset + 1);
Console.WriteLine("Data: {0}", inputData);
return(-1);
}
return(PrevValue);
}
public static Person DiseasePrevTablePerson(int lineNum, string inputData, Person.diseaseType myDisease)
{
DiseasePrevPersonInitializer myDiseasePrevPersonInitializer =
new DiseasePrevPersonInitializer(lineNum, inputData, myDisease);
if (!myDiseasePrevPersonInitializer.initializeOK)
{
return(new Person(false));
}
return(new Person(myDiseasePrevPersonInitializer));
}
public DiseasePrevPersonInitializer(int lineNum, string inputData, Person.diseaseType myDisease)
{
// Parse input record into fields by looking for comma delimiter
string[] myFields = Regex.Split(inputData, fieldDelimiter);
initializeOK = true;
// (1) Read in country (string - convertable to Person countrytype).
// Valid values are: "ETH, IND, GHA, BGD, NPL, NGA, UGA, [or] TZA."
if (!Person.countrytypelist.ContainsKey(((myFields[country_offset]).Trim()).ToUpper()))
{
initializeOK = false;
Console.WriteLine("Error - Data line: {0} - Field {1} is not a valid country.",
lineNum, country_offset + 1);
Console.WriteLine("Data: {0}", inputData);
return;
}
this.country = (Person.countrytype)
Person.countrytypelist[((myFields[country_offset]).Trim()).ToUpper()];
// (2) Read in year (int)
if (!int.TryParse((myFields[yearnow_offset]), out this.yearNow))
{
initializeOK = false;
Console.WriteLine("Error - Data line: {0} - Field {1} (yearnow) is not an integer.",
lineNum, yearnow_offset + 1);
Console.WriteLine("Data: {0}", inputData);
return;
}
// (3) Read in age (double).
if (!Double.TryParse((myFields[agenow_offset]), out this.ageNow))
{
initializeOK = false;
Console.WriteLine("Error - Data line: {0} - Field {1} (agenow) is not a double.",
lineNum, agenow_offset + 1);
Console.WriteLine("Data: {0}", inputData);
}
// (4) Get disease type
disease = myDisease;
}
public static double DiseasePrevTableVALUE(int lineNum, string inputData, Person.diseaseType myDisease)
{
return(DiseasePrevVALUEInitializer.getPrevValue(lineNum, inputData, myDisease));
}
/// <summary> //////////////////////////////////////////////////////////////////////////
/// readFile01_diseasePrevalence
/// Open and read in File01 - diseasePrevalence file. Create lookup table of disease
/// prevalence as a function of country, year, & age. Report out to console any problems.
/// </summary> /////////////////////////////////////////////////////////////////////////
static private bool readFile01_diseasePrevalence(string fileName)
{
FileStream myFile = new FileStream(fileName, FileMode.Open, FileAccess.Read);
StreamReader fileReader = new StreamReader(myFile);
int lineNum = 2; // Keep track of where we are in the file in case there is a problem.
Person myPersonStunting;
Person.diseaseType stunting = Person.diseaseType.STUNTING;
Person myPersonDiarrhea;
Person.diseaseType diarrhea = Person.diseaseType.DIARRHEA;
Person myPersonAnemia;
Person.diseaseType anemia = Person.diseaseType.ANEMIA;
// Read in first two lines of file (because first line is column headings to be ignored).
string inputRecord = fileReader.ReadLine(); inputRecord = fileReader.ReadLine();
// Read until reaching the end of file. Report errors and exit if any line has bad data
while (inputRecord != null)
{
if (inputRecord != "")
{
//Get prevalence state fields, create a Person object initialized with
//probability of each disease
//if (lineNum == 52) { int foo = 2; }
myPersonStunting = DiseasePrev.DiseasePrevTablePerson(lineNum, inputRecord, stunting);
if (!myPersonStunting.getInitalizeOK())
{
Console.WriteLine("File name was: {0}.", fileName);
Console.WriteLine("Hit any key"); Console.ReadKey(); return(false);
}
myPersonDiarrhea = DiseasePrev.DiseasePrevTablePerson(lineNum, inputRecord, diarrhea);
if (!myPersonDiarrhea.getInitalizeOK())
{
Console.WriteLine("File name was: {0}.", fileName);
Console.WriteLine("Hit any key"); Console.ReadKey(); return(false);
}
myPersonAnemia = DiseasePrev.DiseasePrevTablePerson(lineNum, inputRecord, anemia);
if (!myPersonAnemia.getInitalizeOK())
{
Console.WriteLine("File name was: {0}.", fileName);
Console.WriteLine("Hit any key"); Console.ReadKey(); return(false);
}
// Get prevalence for each disease, create a double initialized with this value.
double stuntingPREV = DiseasePrev.DiseasePrevTableVALUE(lineNum, inputRecord, stunting);
if (stuntingPREV < 0)
{
Console.WriteLine("Hit any key"); Console.ReadKey(); return(false);
}
if (DiseasePrev.DiseasePrevTable.ContainsKey(myPersonStunting))
{
Console.WriteLine("Error - Prevalence for disease combination (stunting) entered twice.");
Console.WriteLine("File name was: {0}.", fileName);
Console.WriteLine("Entry: {0}", inputRecord);
Console.WriteLine("Line number is: {0}", lineNum);
Console.WriteLine("");
Console.ReadKey();
return(false);
}
double diarrheaPREV = DiseasePrev.DiseasePrevTableVALUE(lineNum, inputRecord, diarrhea);
if (diarrheaPREV < 0)
{
Console.WriteLine("Hit any key"); Console.ReadKey(); return(false);
}
if (DiseasePrev.DiseasePrevTable.ContainsKey(myPersonDiarrhea))
{
Console.WriteLine("Error - Prevalence for disease combination (diarrhea) entered twice.");
Console.WriteLine("File name was: {0}.", fileName);
Console.WriteLine("Entry: {0}", inputRecord);
Console.WriteLine("");
Console.ReadKey();
return(false);
}
double anemiaPREV = DiseasePrev.DiseasePrevTableVALUE(lineNum, inputRecord, anemia);
if (anemiaPREV < 0)
{
Console.WriteLine("Hit any key"); Console.ReadKey(); return(false);
}
if (DiseasePrev.DiseasePrevTable.ContainsKey(myPersonAnemia))
{
Console.WriteLine("Error - Prevalence for disease combination (anemia) entered twice.");
Console.WriteLine("File name was: {0}.", fileName);
Console.WriteLine("Entry: {0}", inputRecord);
Console.WriteLine("");
Console.ReadKey();
return(false);
}
// Add the Person object (key) and prevalence (lookup value)
//to the dictionary.
DiseasePrev.DiseasePrevTable.Add(myPersonStunting, stuntingPREV);
DiseasePrev.DiseasePrevTable.Add(myPersonDiarrhea, diarrheaPREV);
DiseasePrev.DiseasePrevTable.Add(myPersonAnemia, anemiaPREV);
}
inputRecord = fileReader.ReadLine();
lineNum++;
}
// If DiseasePrevTable is empty, return with error
if (DiseasePrev.DiseasePrevTable.Count() == 0)
{
Console.WriteLine("Error - File contains no data.");
Console.WriteLine("File name was: {0}.", file01_DiseasePrevalence_name);
Console.WriteLine("");
Console.ReadKey();
return(false);
}
// No errors encountered - so return true
return(true);
}
