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refactoring: add final class, remove redundant code, etc.

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This commit is contained in:
Christopher Mosher
2013-12-15 12:49:18 -05:00
parent 55df84b305
commit 90145f3d37
19 changed files with 158 additions and 215 deletions
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27
StateCalculator.cpp
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@@ -8,26 +8,19 @@
#include "StateCalculator.h"
#include "Circuit.h"
#include "trans.h"
#include <set>
void StateCalculator::recalc(Segment* seg) {
setpSeg rSeg;
rSeg.insert(seg);
recalc(rSeg);
}
/*
* Recalculate segment states (on/off), based on the fact that the segments
* in riSeg have just changed state. Keep track of which other segments are
* in segs have just changed state. Keep track of which other segments are
* affected, and repeat the process on those segments. Repeat until no more
* segments change state.
*/
#define SANE (100)
void StateCalculator::recalc(const setpSeg& segs) {
void StateCalculator::recalc(const SegmentSet& segs) {
int sanity(0);
setpSeg changed(segs);
SegmentSet changed(segs);
while (!changed.empty()) {
if (++sanity >= SANE) {
throw "ERROR: reached maximum iteration limit while recalculating CPU state";
@@ -42,12 +35,12 @@ void StateCalculator::recalc(const setpSeg& segs) {
}
/*
* Gets group of segments currently electrically connected to iSeg,
* Gets group of segments currently electrically connected to seg,
* gets what their group value is (or should be), goes through all
* those segments and sets their "on" value. For all connected gates,
* turn on/off, and indicate that the segments connected to those
* transistors' source and drain legs have changed, by adding them
* to riSegChanged.
* to this->segs.
*/
void StateCalculator::recalcNode(Segment* seg) {
if (!(seg->vss || seg->vcc)) {
@@ -70,13 +63,7 @@ void StateCalculator::setSeg(Segment* s, const bool on) {
void StateCalculator::setTrans(Trans* t, const bool on) {
if (t->on != on) {
t->on = on;
addRecalc(t->c1);
addRecalc(t->c2);
}
}
void StateCalculator::addRecalc(Segment* seg) {
if (!(seg->vss || seg->vcc)) {
this->segs.insert(seg);
this->segs.insert(t->c1);
this->segs.insert(t->c2);
}
}