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agomez |
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#include "timevariable.h" |
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#include "errorhandler.h" |
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#include "readword.h" |
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#include "gadget.h" |
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#include "global.h" |
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void TimeVariable::read(CommentStream& infile,
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const TimeClass* const TimeInfo, Keeper* const keeper) {
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int i, check, tmpint;
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char text[MaxStrLength];
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strncpy(text, "", MaxStrLength);
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i = 0;
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while (!infile.eof()) {
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infile >> ws >> tmpint;
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years.resize(1, tmpint);
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if (infile.fail())
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handle.logFileMessage(LOGFAIL, "failed to read timevariable year");
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infile >> ws >> tmpint;
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steps.resize(1, tmpint);
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if (infile.fail())
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handle.logFileMessage(LOGFAIL, "failed to read timevariable step");
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values.resize(1, keeper);
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infile >> ws >> values[i];
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if (infile.fail())
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handle.logFileMessage(LOGFAIL, "failed to read timevariable value");
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values[i].Inform(keeper);
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infile >> ws;
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i++;
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}
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handle.logMessage(LOGMESSAGE, "Read timevariable data - number of timesteps", years.Size());
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//check if years and steps are ordered in time
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for (i = 0; i < years.Size() - 1; i++)
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if ((years[i + 1] < years[i]) ||
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(years[i + 1] == years[i] && steps[i + 1] <= steps[i]))
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handle.logMessage(LOGFAIL, "Error in timevariable - years and steps are not increasing");
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check = -1;
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for (i = 0; i < years.Size(); i++)
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if (years[i] == TimeInfo->getFirstYear() && steps[i] == TimeInfo->getFirstStep())
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check = i;
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if (check == -1)
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handle.logMessage(LOGFAIL, "Error in timevariable - nothing specified for first timestep of the simulation");
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}
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int TimeVariable::didChange(const TimeClass* const TimeInfo) {
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if (TimeInfo->getTime() == 1)
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return 1; //return true for the first timestep
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return ((!(isEqual(lastvalue, value))) && (time == TimeInfo->getTime()));
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}
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void TimeVariable::Update(const TimeClass* const TimeInfo) {
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if (TimeInfo->getTime() == 1)
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timeid = 0;
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int i;
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for (i = timeid; i < steps.Size(); i++) {
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if (steps[i] == TimeInfo->getStep() && years[i] == TimeInfo->getYear()) {
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timeid = i;
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time = TimeInfo->getTime();
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break;
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}
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}
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lastvalue = value;
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value = values[timeid];
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}
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void TimeVariable::Delete(Keeper* const keeper) const {
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int i;
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for (i = 0; i < values.Size(); i++)
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values[i].Delete(keeper);
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}
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void TimeVariable::Interchange(TimeVariable& newTV, Keeper* const keeper) const {
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int i;
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newTV.value = value;
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newTV.lastvalue = lastvalue;
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newTV.timeid = timeid;
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newTV.time = time;
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newTV.years = years;
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newTV.steps = steps;
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newTV.values.resize(values.Size(), keeper);
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for (i = 0; i < steps.Size(); i++)
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values[i].Interchange(newTV.values[i], keeper);
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}
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