Class: TaskJuggler::ResourceScenario

Inherits:
ScenarioData show all
Defined in:
lib/taskjuggler/ResourceScenario.rb

Instance Attribute Summary

Attributes inherited from ScenarioData

#property

Instance Method Summary collapse

Methods inherited from ScenarioData

#a, #deep_clone, #error, #info, #warning

Constructor Details

#initialize(resource, scenarioIdx, attributes) ⇒ ResourceScenario

Returns a new instance of ResourceScenario.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 20

def initialize(resource, scenarioIdx, attributes)
  super

  # Scoreboard may be nil, a Task, or a bit vector encoded as an Integer
  # nil:        Value has not been determined yet.
  # Task:       A reference to a Task object
  # Bit 0:      Reserved
  # Bit 1:      0: Work time (as defined by working hours)
  #             1: No work time (as defined by working hours)
  # Bit 2 - 5:  See Leave class for acutal values.
  # Bit 6 - 7:  Reserved
  # Bit 8:      0: No global override
  #             1: Override global setting
  # The scoreboard is only created when needed to save memory for projects
  # which read-in the coporate employee database but only need a small
  # subset.
  @scoreboard = nil

  # The index of the earliest booked time slot.
  @firstBookedSlot = nil
  # Same but for each assigned resource.
  @firstBookedSlots = {}
  # The index of the last booked time Slot.
  @lastBookedSlot = nil
  # Same but for each assigned resource.
  @lastBookedSlots = {}

  # First available slot of the resource.
  @minslot = nil
  # Last available slot of the resource.
  @maxslot = nil

  # Attributed are only really created when they are accessed the first
  # time. So make sure some needed attributes really exist so we don't
  # have to check for existance each time we access them.
  %w( alloctdeffort chargeset criticalness directreports duties efficiency
      effort limits managers rate reports shifts
      leaves leaveallowances workinghours ).each do |attr|
    @property[attr, @scenarioIdx]
  end

  @dCache = DataCache.instance
end

Instance Method Details

#allocated?(iv, task = nil) ⇒ Boolean

Returns true if the resource or any of its children is allocated during the period specified with the TimeInterval iv. If task is not nil only allocations to this tasks are respected.

Returns:

  • (Boolean) 


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# File 'lib/taskjuggler/ResourceScenario.rb', line 616

def allocated?(iv, task = nil)
  return false if task && !@duties.include?(task)

  startIdx = @project.dateToIdx(iv.start)
  endIdx = @project.dateToIdx(iv.end)

  startIdx, endIdx = fitIndicies(startIdx, endIdx, task)
  return false if startIdx >= endIdx

  return allocatedSub(startIdx, endIdx, task)
end

#available?(sbIdx) ⇒ Boolean

Returns true if the resource is available at the time specified by sbIdx.

Returns:

  • (Boolean) 


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# File 'lib/taskjuggler/ResourceScenario.rb', line 161

def available?(sbIdx)
  return false unless @scoreboard[sbIdx].nil?

  limits = @limits
  return false if limits && !limits.ok?(sbIdx)

  true
end

#book(sbIdx, task, force = false) ⇒ Object

Book the slot indicated by the scoreboard index sbIdx for Task task. If force is true, overwrite the existing booking for this slot. The method returns true if the slot was available.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 186

def book(sbIdx, task, force = false)
  return false if !force && !available?(sbIdx)

  # Make sure the task is in the list of duties.
  unless @duties.include?(task)
    @duties << task
  end

  #puts "Booking resource #{@property.fullId} at " +
  #     "#{@scoreboard.idxToDate(sbIdx)}/#{sbIdx} for task #{task.fullId}\n"
  @scoreboard[sbIdx] = task
  # Track the total allocated slots for this resource.
  @effort += @efficiency
  @limits.inc(sbIdx) if @limits
  task.incLimits(@scenarioIdx, sbIdx, @property)

  # Scoreboard iterations are fairly expensive but they are very frequent
  # operations in later processing. To limit the interations to the
  # relevant intervals, we store the interval for all bookings and for
  # each individual task.
  if @firstBookedSlot.nil? || @firstBookedSlot > sbIdx
    @firstBookedSlot = @firstBookedSlots[task] = sbIdx
  elsif @firstBookedSlots[task].nil? || @firstBookedSlots[task] > sbIdx
    @firstBookedSlots[task] = sbIdx
  end
  if @lastBookedSlot.nil? || @lastBookedSlot < sbIdx
    @lastBookedSlot = @lastBookedSlots[task] = sbIdx
  elsif @lastBookedSlots[task].nil? || @lastBookedSlots[task] < sbIdx
    @lastBookedSlots[task] = sbIdx
  end

  true
end

#bookBooking(sbIdx, booking) ⇒ Object 



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# File 'lib/taskjuggler/ResourceScenario.rb', line 220

def bookBooking(sbIdx, booking)
  initScoreboard if @scoreboard.nil?

  unless @scoreboard[sbIdx].nil?
    if booked?(sbIdx)
      error('booking_conflict',
            "Resource #{@property.fullId} has multiple conflicting " +
            "bookings for #{@scoreboard.idxToDate(sbIdx)}. The " +
            "conflicting tasks are #{@scoreboard[sbIdx].fullId} and " +
            "#{booking.task.fullId}.", booking.sourceFileInfo)
    end
    val = @scoreboard[sbIdx]
    if ((val & 2) != 0 && booking.overtime < 1)
      # The booking is blocked due to the overtime attribute. Now let's
      # see if the user wants to be warned about it.
      if booking.sloppy < 1
        error('booking_no_duty',
              "Resource #{@property.fullId} has no duty at " +
              "#{@scoreboard.idxToDate(sbIdx)}.",
              booking.sourceFileInfo)
      end
      return false
    end
    if ((val & 0x3C) != 0 && booking.overtime < 2)
      # The booking is blocked due to the overtime attribute. Now let's
      # see if the user wants to be warned about it.
      if booking.sloppy < 2
        error('booking_on_vacation',
              "Resource #{@property.fullId} is on vacation at " +
              "#{@scoreboard.idxToDate(sbIdx)}.",
              booking.sourceFileInfo)
      end
      return false
    end
  end

  book(sbIdx, booking.task, true)
end

#booked?(sbIdx) ⇒ Boolean

Return true if the resource is booked for a tasks at the time specified by sbIdx.

Returns:

  • (Boolean) 


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# File 'lib/taskjuggler/ResourceScenario.rb', line 172

def booked?(sbIdx)
  @scoreboard[sbIdx].is_a?(Task)
end

#bookedEffort ⇒ Object

too expensive to propagate this to the group resources on every booking. If a value for a group effort is needed, it’s computed here.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 262

def bookedEffort
  if @property.leaf?
    @effort
  else
    effort = 0
    @property.kids.each do |r|
      effort += r.bookedEffort(@scenarioIdx)
    end
    effort
  end
end

#bookedTask(sbIdx) ⇒ Object

Return the Task that this resource is booked for at the time specified by sbIdx. If not booked to a task, nil is returned.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 178

def bookedTask(sbIdx)
  return nil unless (sb = @scoreboard[sbIdx]).is_a?(Task)
  sb
end

#calcCriticalness ⇒ Object

The criticalness of a resource is a measure for the probabilty that all allocations can be fullfilled. The smaller the value, the more likely will the tasks get the resource. A value above 1.0 means that statistically some tasks will not get their resources. A value between 0 and 1 implies no guarantee, though.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 76

def calcCriticalness
  if @scoreboard.nil?
    # Resources that are not allocated are not critical at all.
    @criticalness = 0.0
  else
    freeSlots = 0
    @scoreboard.each do |slot|
      freeSlots += 1 if slot.nil?
    end
    @criticalness = freeSlots == 0 ? 1.0 :
      @alloctdeffort / freeSlots
  end
end

#collectLeaveIntervals(iv, type) ⇒ Object

Return a list of scoreboard intervals that are at least minDuration long and only contain leave slots of the given type. The result is an Array of

start, end

TjTime values.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 712

def collectLeaveIntervals(iv, type)
  # Time-off intervals are only useful for leaf resources. Group resources
  # would just default to the global working hours.
  return [] unless @property.leaf?

  initScoreboard if @scoreboard.nil?

  @scoreboard.collectIntervals(iv, 60 * 60) do |val|
    val.is_a?(Integer) && (val & 0x3E) == (Leave::Types[type] << 2)
  end
end

#collectTimeOffIntervals(iv, minDuration) ⇒ Object

Return a list of scoreboard intervals that are at least minDuration long and contain only off-duty and leave slots. The result is an Array of

start, end

TjTime values.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 697

def collectTimeOffIntervals(iv, minDuration)
  # Time-off intervals are only useful for leaf resources. Group resources
  # would just default to the global working hours.
  return [] unless @property.leaf?

  initScoreboard if @scoreboard.nil?

  @scoreboard.collectIntervals(iv, minDuration) do |val|
    val.is_a?(Integer) && (val & 0x3E) != 0
  end
end

#cost(startIdx, endIdx, task = nil) ⇒ Object

Returns the cost for using this resource during the specified TimeInterval period. If a Task task is provided, only the work on this particular task is considered.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 609

def cost(startIdx, endIdx, task = nil)
  getAllocatedTime(startIdx, endIdx, task) * @rate
end

#finishScheduling ⇒ Object

This method does some housekeeping work after the scheduling is completed. It’s meant to be called for top-level resources and then recursively descends into all child resources.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 136

def finishScheduling
  # Recursively descend into all child resources.
  @property.children.each do |resource|
    resource.finishScheduling(@scenarioIdx)
  end

  # Add the parent tasks of each task to the duties list.
  @duties.each do |task|
    task.ancestors(true).each do |pTask|
      @duties << pTask unless @duties.include?(pTask)
    end
  end

  # Add the assigned task to the parent(s) resource duties list.
  @property.parents.each do |pResource|
    @duties.each do |task|
      unless pResource['duties', @scenarioIdx].include?(task)
        pResource['duties', @scenarioIdx] << task
      end
    end
  end
end

#getAllocatedSlots(startIdx, endIdx, task = nil) ⇒ Object

Count the booked slots between the start and end index. If task is not nil count only those slots that are assigned to this particular task or any of its sub tasks.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 727

def getAllocatedSlots(startIdx, endIdx, task = nil)
  # If there is no scoreboard, we don't have any allocations.
  return 0 unless @scoreboard

  startIdx, endIdx = fitIndicies(startIdx, endIdx, task)
  return 0 if startIdx >= endIdx

  bookedSlots = 0
  taskList = task ? task.all : []
  @scoreboard.each(startIdx, endIdx) do |slot|
    if slot.is_a?(Task) && (task.nil? || taskList.include?(slot))
      bookedSlots += 1
    end
  end

  bookedSlots
end

#getAllocatedTime(startIdx, endIdx, task = nil) ⇒ Object

Returns the allocated accumulated time of this resource and its children.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 539

def getAllocatedTime(startIdx, endIdx, task = nil)
  treeSum(startIdx, endIdx, task) do
    return 0 if @scoreboard.nil?

    @project.convertToDailyLoad(@project['scheduleGranularity'] *
        getAllocatedSlots(startIdx, endIdx, task))
  end
end

#getBookings(iv = nil, hashByTask = true) ⇒ Object

Iterate over the scoreboard and turn its content into a set of Bookings.

_iv_ can be a TimeInterval to limit the bookings within the provided
period. if _hashByTask_ is true, the result is a Hash of Arrays with
bookings hashed by Task. Otherwise it's just a plain Array with
Bookings.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 633

def getBookings(iv = nil, hashByTask = true)
  bookings = hashByTask ? {} : []
  return bookings if @property.container? || @scoreboard.nil? ||
                     @firstBookedSlot.nil? || @lastBookedSlot.nil?

  # To speedup the collection we start with the first booked slot and end
  # with the last booked slot.
  startIdx = @firstBookedSlot
  endIdx = @lastBookedSlot + 1

  # If the user provided a TimeInterval, we only return bookings within
  # this TimeInterval.
  if iv
    ivStartIdx = @project.dateToIdx(iv.start)
    ivEndIdx = @project.dateToIdx(iv.end)
    startIdx = ivStartIdx if ivStartIdx > startIdx
    endIdx = ivEndIdx if ivEndIdx < endIdx
  end

  lastTask = nil
  bookingStart = nil

  startIdx.upto(endIdx) do |idx|
    task = @scoreboard[idx]
    # Now we watch for task changes.
    if task != lastTask ||
       (task.is_a?(Task) && (lastTask.nil? || idx == endIdx))
      if lastTask
        # We've found the end of a task booking series.
        # If we don't have a Booking for the task yet, we create one.
        if hashByTask
          if bookings[lastTask].nil?
            bookings[lastTask] = Booking.new(@property, lastTask, [])
          end
          # Append the new interval to the Booking.
          bookings[lastTask].intervals <<
          TimeInterval.new(@scoreboard.idxToDate(bookingStart),
                           @scoreboard.idxToDate(idx))
        else
          if bookings.empty? || bookings.last.task != lastTask
            bookings << Booking.new(@property, lastTask, [])
          end
          # Append the new interval to the Booking.
          bookings.last.intervals <<
          TimeInterval.new(@scoreboard.idxToDate(bookingStart),
                           @scoreboard.idxToDate(idx))
        end

      end
      # Get ready for the next task booking interval
      if task.is_a?(Task)
        lastTask = task
        bookingStart = idx
      else
        lastTask = bookingStart = nil
      end
    end
  end
  bookings
end

#getEffectiveFreeTime(startIdx, endIdx) ⇒ Object

Return the unallocated work time (in seconds) of the resource and its children.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 550

def getEffectiveFreeTime(startIdx, endIdx)
  treeSum(startIdx, endIdx) do
    getFreeSlots(startIdx, endIdx) * @project['scheduleGranularity']
  end
end

#getEffectiveFreeWork(startIdx, endIdx) ⇒ Object

Return the unallocated work of the resource and its children weighted by their efficiency.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 558

def getEffectiveFreeWork(startIdx, endIdx)
  treeSum(startIdx, endIdx) do
    @project.convertToDailyLoad(getFreeSlots(startIdx, endIdx) *
                                @project['scheduleGranularity']) *
                                @efficiency
  end
end

#getEffectiveWork(startIdx, endIdx, task = nil) ⇒ Object

Returns the work of the resource (and its children) weighted by their efficiency. If task is provided, only the work for this task and all its sub tasks are being counted.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 510

def getEffectiveWork(startIdx, endIdx, task = nil)
  # Make sure we have the real Task and not a proxy.
  task = task.ptn if task
  # There can't be any effective work if the start is after the end or the
  # todo list doesn't contain the specified task.
  return 0.0 if startIdx >= endIdx || (task && !@duties.include?(task))
  # Temporary workaround until @duties is fixed again.

  # The unique key we use to address the result in the cache.
  @dCache.cached(self, :ResourceScenarioGetEffectiveWork, startIdx, endIdx,
                 task) do
    work = 0.0
    if @property.container?
      @property.kids.each do |resource|
        work += resource.getEffectiveWork(@scenarioIdx, startIdx, endIdx,
                                          task)
      end
    else
      unless @scoreboard.nil?
        work = @project.convertToDailyLoad(
                 getAllocatedSlots(startIdx, endIdx, task) *
                 @project['scheduleGranularity']) * @efficiency
      end
    end
    work
  end
end

#getFreeSlots(startIdx, endIdx) ⇒ Object

Count the free slots between the start and end index.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 763

def getFreeSlots(startIdx, endIdx)
  countSlots(startIdx, endIdx) do |val|
    val.nil?
  end
end

#getLeave(startIdx, endIdx, type) ⇒ Object

Returns the number of leave days for the period described by startIdx and endIdx for the given type of leave.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 499

def getLeave(startIdx, endIdx, type)
  treeSum(startIdx, endIdx, type) do
    @project.convertToDailyLoad(@project['scheduleGranularity'] *
        getLeaveSlots(startIdx, endIdx, type))
  end
end

#getLeaveSlots(startIdx, endIdx, type) ⇒ Object

Count the number of slots that are work time slots but marked as annual leave.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 756

def getLeaveSlots(startIdx, endIdx, type)
  countSlots(startIdx, endIdx) do |val|
    val.is_a?(Integer) && (val & 0x3E) == (Leave::Types[type] << 2)
  end
end

#getMaxSlot ⇒ Object

Get the last available slot of the resource.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 786

def getMaxSlot
  initScoreboard unless @maxslot

  @maxslot
end

#getMinSlot ⇒ Object

Get the first available slot of the resource.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 779

def getMinSlot
  initScoreboard unless @minslot

  @minslot
end

#getTimeOffDays(startIdx, endIdx) ⇒ Object

Return the number of working days that are blocked by leaves.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 567

def getTimeOffDays(startIdx, endIdx)
  treeSum(startIdx, endIdx) do
    @project.convertToDailyLoad(getTimeOffSlots(startIdx, endIdx) *
                                @project['scheduleGranularity']) *
                                @efficiency
  end
end

#getTimeOffSlots(startIdx, endIdx) ⇒ Object

Count the regular work time slots between the start and end index that have been blocked by leaves.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 771

def getTimeOffSlots(startIdx, endIdx)
  countSlots(startIdx, endIdx) do |val|
    # Bit 1 needs to be unset and the leave bits must not be 0.
    val.is_a?(Integer) && (val & 0x2) == 0 && (val & 0x3C) != 0
  end
end

#getWorkSlots(startIdx, endIdx) ⇒ Object

Count the number of slots betweend the startIdx and endIdx that can be used for work



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# File 'lib/taskjuggler/ResourceScenario.rb', line 747

def getWorkSlots(startIdx, endIdx)
  countSlots(startIdx, endIdx) do |val|
    # We count free slots and assigned slots.
    val.nil? || val.is_a?(Task)
  end
end

#prepareScheduling ⇒ Object

This method must be called at the beginning of each scheduling run. It initializes variables used during the scheduling process.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 66

def prepareScheduling
  @effort = 0
  initScoreboard if @property.leaf?
end

#preScheduleCheck ⇒ Object 



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# File 'lib/taskjuggler/ResourceScenario.rb', line 130

def preScheduleCheck
end

#query_annualleave(query) ⇒ Object

Compute the annual leave days within the period specified by the query. The result is in days.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 276

def query_annualleave(query)
  query.sortable = query.numerical = val =
    getLeave(query.startIdx, query.endIdx, :annual)
  query.string = query.scaleLoad(val)
end

#query_annualleavebalance(query) ⇒ Object 



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# File 'lib/taskjuggler/ResourceScenario.rb', line 299

def query_annualleavebalance(query)
  if @property.leaf?
    leave = getLeave(query.startIdx, query.endIdx, :annual)
    allowanceSlots = @leaveallowances.balance(:annual, query.start,
                                              query.end)
    allowance = @project.slotsToDays(allowanceSlots)
    query.sortable = query.numerical = val = allowance - leave
    query.string = query.scaleLoad(val)
  end
end

#query_annualleavelist(query) ⇒ Object

Compute a list of the annual leave days within the period specified by the query. The result is a list of dates and how much of that day was taken.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 285

def query_annualleavelist(query)
  iv_list = collectLeaveIntervals(Interval.new(query.start, query.end), :annual)
  iv_list.map! do |iv|
    # The interval is at most one working day. We list the date of that
    # day.
    day = iv.start.strftime(@project['timeFormat'])
    # And how much of the working day was taken. A full working day is
    # 1.0, a half working day 0.5.
    days = (iv.end - iv.start) / (60 * 60 * @project['dailyworkinghours'])
    "#{day} (#{'%.1f' % days})"
  end
  query.assignList(iv_list)
end

#query_cost(query) ⇒ Object

Compute the cost generated by this Resource for a given Account during a given interval. If a Task is provided as scopeProperty only the turnover directly assiciated with the Task is taken into account.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 314

def query_cost(query)
  if query.costAccount
    query.sortable = query.numerical = cost =
      turnover(query.startIdx, query.endIdx, query.costAccount,
               query.scopeProperty, true)
    query.string = query.currencyFormat.format(cost)
  else
    query.string = 'No \'balance\' defined!'
  end
end

#query_effort(query) ⇒ Object

The effort allocated to the Resource in the specified interval. In case a Task is given as scope property only the effort allocated to this Task is taken into account.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 328

def query_effort(query)
  query.sortable = query.numerical = effort =
    getEffectiveWork(query.startIdx, query.endIdx, query.scopeProperty)
  query.string = query.scaleLoad(effort)
end

#query_effortdone(query) ⇒ Object

The completed (as of ‘now’) effort allocated for the resource in the specified interval. In case a Task is given as scope property only the effort allocated for this Task is taken into account.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 337

def query_effortdone(query)
  # For this query, we always override the query period.
  query.sortable = query.numerical = effort =
    getEffectiveWork(@project.dateToIdx(@project['start'], false),
                     @project.dateToIdx(@project['now']),
                     query.scopeProperty)
  query.string = query.scaleLoad(effort)
end

#query_effortleft(query) ⇒ Object

The remaining (as of ‘now’) effort allocated for the resource in the specified interval. In case a Task is given as scope property only the effort allocated for this Task is taken into account.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 350

def query_effortleft(query)
  # For this query, we always override the query period.
  query.sortable = query.numerical = effort =
    getEffectiveWork(@project.dateToIdx(@project['now']),
                     @project.dateToIdx(@project['end'], false),
                     query.scopeProperty)
  query.string = query.scaleLoad(effort)
end

#query_freetime(query) ⇒ Object

The unallocated work time of the Resource during the specified interval.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 360

def query_freetime(query)
  query.sortable = query.numerical = time =
    getEffectiveFreeTime(query.startIdx, query.endIdx) / (60 * 60 * 24)
  query.string = query.scaleDuration(time)
end

#query_freework(query) ⇒ Object

The unallocated effort of the Resource during the specified interval.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 367

def query_freework(query)
  query.sortable = query.numerical = work =
    getEffectiveFreeWork(query.startIdx, query.endIdx)
  query.string = query.scaleLoad(work)
end

#query_fte(query) ⇒ Object

The the Full-time equivalent for the resource or group.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 374

def query_fte(query)
  fte = 0.0
  if @property.container?
    # Accumulate the FTEs of all sub-resources.
    @property.kids.each do |resource|
      resource.query_fte(@scenarioIdx, query)
      fte += query.to_num
    end
  else
    # TODO: Getting the globalWorkSlots is relatively expensive. We
    # probably don't need to compute this for every resource.
    globalWorkSlots = @project.getWorkSlots(query.startIdx, query.endIdx)
    workSlots = getWorkSlots(query.startIdx, query.endIdx)
    if globalWorkSlots > 0
      fte = (workSlots.to_f / globalWorkSlots) * @efficiency
    end
  end

  query.sortable = query.numerical = fte
  query.string = query.numberFormat.format(fte)
end

#query_headcount(query) ⇒ Object

The headcount of the resource or group.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 397

def query_headcount(query)
  headcount = 0
  if @property.container?
    @property.kids.each do |resource|
      resource.query_headcount(@scenarioIdx, query)
      headcount += query.to_num
    end
  else
    if employed?(@project.dateToIdx(query.start))
      # We only count headcount that is employed at the start date of the
      # query interval.
      headcount += @efficiency.round
    end
  end

  query.sortable = query.numerical = headcount
  query.string = query.numberFormat.format(headcount)
end

#query_rate(query) ⇒ Object

Get the rate of the resource.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 417

def query_rate(query)
  query.sortable = query.numerical = r = rate
  query.string = query.currencyFormat.format(r)
end

#query_revenue(query) ⇒ Object

Compute the revenue generated by this Resource for a given Account during a given interval. If a Task is provided as scopeProperty only the revenue directly associated to this Task is taken into account.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 425

def query_revenue(query)
  if query.revenueAccount
    query.sortable = query.numerical = revenue =
      turnover(query.startIdx, query.endIdx, query.revenueAccount,
               query.scopeProperty)
    query.string = query.currencyFormat.format(revenue)
  else
    query.string = 'No \'balance\' defined!'
  end
end

#query_sickleave(query) ⇒ Object

Compute the sick leave days within the period specified by the query. The result is in days.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 438

def query_sickleave(query)
  query.sortable = query.numerical = val =
    getLeave(query.startIdx, query.endIdx, :sick)
  query.string = query.scaleLoad(val)
end

#query_specialleave(query) ⇒ Object

Compute the special leave days within the period specified by the query. The result is in days.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 446

def query_specialleave(query)
  query.sortable = query.numerical = val =
    getLeave(query.startIdx, query.endIdx, :special)
  query.string = query.scaleLoad(val)
end

#query_timeoffdays(query) ⇒ Object

The work time of the Resource that was blocked by leaves during the specified TimeInterval. The result is in working days (effort).



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# File 'lib/taskjuggler/ResourceScenario.rb', line 454

def query_timeoffdays(query)
  query.sortable = query.numerical = time =
    getTimeOffDays(query.startIdx, query.endIdx)
  query.string = query.scaleLoad(time)
end

#query_unpaidleave(query) ⇒ Object

Compute the unpaid leave days within the period specified by the query. The result is in days.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 462

def query_unpaidleave(query)
  query.sortable = query.numerical = val =
    getLeave(query.startIdx, query.endIdx, :unpaid)
  query.string = query.scaleLoad(val)
end

#setDirectReports ⇒ Object 



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# File 'lib/taskjuggler/ResourceScenario.rb', line 90

def setDirectReports
  @managers.map! do |managerId|
    # First we need to map 'managerId' to an existing Resource.
    if (manager = @project.resource(managerId)).nil?
      error('resource_id_expected', "#{managerId} is not a defined " +
            'resource.', @sourceFileInfo)
    end
    unless manager.leaf?
      error('manager_is_group',
            "Resource #{@property.fullId} has group #{manager.fullId} " +
            "assigned as manager. Managers must be leaf resources.")
    end
    if manager == @property
      error('manager_is_self',
            "Resource #{@property.fullId} cannot manage itself.")
    end

    # Only leaf resources have reporting lines.
    if @property.leaf?
      # The 'directreports' attribute is the reverse link for the 'managers'
      # attribute. In contrast to the 'managers' attribute, the
      # 'directreports' list has no duplicate entries.
      unless manager['directreports', @scenarioIdx].include?(@property)
        manager['directreports', @scenarioIdx] << @property
      end
    end

    manager
  end
  @managers.uniq!
end

#setReports ⇒ Object 



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# File 'lib/taskjuggler/ResourceScenario.rb', line 122

def setReports
  return unless @directreports.empty?

  @managers.each do |r|
    r.setReports_i(@scenarioIdx, [ @property ])
  end
end

#treeSum(startIdx, endIdx, *args, &block) ⇒ Object

A generic tree iterator that recursively accumulates the result of the block for each leaf object.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 470

def treeSum(startIdx, endIdx, *args, &block)
  cacheTag = "#{self.class}.#{caller[0][/`.*'/][1..-2]}"
  treeSumR(cacheTag, startIdx, endIdx, *args, &block)
end

#treeSumR(cacheTag, startIdx, endIdx, *args, &block) ⇒ Object

Recursing method for treeSum.



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# File 'lib/taskjuggler/ResourceScenario.rb', line 476

def treeSumR(cacheTag, startIdx, endIdx, *args, &block)
  # Check if the value to be computed is already in the data cache. If so,
  # return it. Otherwise we have to compute it first and then store it in
  # the cache. We use the signature of the method that called treeSum()
  # and its arguments together with 'self' as index to the cache.
  @dCache.cached(self, cacheTag, startIdx, endIdx, *args) do
    if @property.container?
      sum = 0.0
      # Iterate over all the kids and accumulate the result of the
      # recursively called method.
      @property.kids.each do |resource|
        sum += resource.treeSumR(@scenarioIdx, cacheTag, startIdx, endIdx,
                                 *args, &block)
      end
      sum
    else
      instance_eval(&block)
    end
  end
end

#turnover(startIdx, endIdx, account, task = nil, includeKids = false) ⇒ Object 



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# File 'lib/taskjuggler/ResourceScenario.rb', line 575

def turnover(startIdx, endIdx, , task = nil, includeKids = false)
  amount = 0.0
  if @property.container? && includeKids
    @property.kids.each do |child|
      amount += child.turnover(@scenarioIdx, startIdx, endIdx, ,
                               task)
    end
  else
    if task
      # If we have a known task, we only include the amount that is
      # specific to this resource, this task and the chargeset of the
      # task.
      amount += task.turnover(@scenarioIdx, startIdx, endIdx, ,
                              @property)
    elsif !@chargeset.empty?
      # If no tasks was provided, we include the amount of this resource,
      # weighted by the chargeset of this resource.
      totalResourceCost = cost(startIdx, endIdx)
      @chargeset.each do |set|
        set.each do |accnt, share|
          if share > 0.0 && (accnt ==  || accnt.isChildOf?())
            amount += totalResourceCost * share
          end
        end
      end
    end
  end

  amount
end