C++ IdList::MoveSelfInto方法代码示例

void SolveSpaceUI::GenerateAll(Generate type, bool andFindFree, bool genForBBox) {
    int first, last, i, j;

    SK.groupOrder.Clear();
    for(int i = 0; i < SK.group.n; i++)
        SK.groupOrder.Add(&SK.group.elem[i].h);
    std::sort(&SK.groupOrder.elem[0], &SK.groupOrder.elem[SK.groupOrder.n],
        [](const hGroup &ha, const hGroup &hb) {
            return SK.GetGroup(ha)->order < SK.GetGroup(hb)->order;
        });

    switch(type) {
        case Generate::DIRTY: {
            first = INT_MAX;
            last  = 0;

            // Start from the first dirty group, and solve until the active group,
            // since all groups after the active group are hidden.
            for(i = 0; i < SK.groupOrder.n; i++) {
                Group *g = SK.GetGroup(SK.groupOrder.elem[i]);
                if((!g->clean) || !g->IsSolvedOkay()) {
                    first = min(first, i);
                }
                if(g->h.v == SS.GW.activeGroup.v) {
                    last = i;
                }
            }
            if(first == INT_MAX || last == 0) {
                // All clean; so just regenerate the entities, and don't solve anything.
                first = -1;
                last  = -1;
            } else {
                SS.nakedEdges.Clear();
            }
            break;
        }

        case Generate::ALL:
            first = 0;
            last  = INT_MAX;
            break;

        case Generate::REGEN:
            first = -1;
            last  = -1;
            break;

        case Generate::UNTIL_ACTIVE: {
            for(i = 0; i < SK.groupOrder.n; i++) {
                if(SK.groupOrder.elem[i].v == SS.GW.activeGroup.v)
                    break;
            }

            first = 0;
            last  = i;
            break;
        }
    }

    // If we're generating entities for display, first we need to find
    // the bounding box to turn relative chord tolerance to absolute.
    if(!SS.exportMode && !genForBBox) {
        GenerateAll(type, andFindFree, /*genForBBox=*/true);
        BBox box = SK.CalculateEntityBBox(/*includeInvisibles=*/true);
        Vector size = box.maxp.Minus(box.minp);
        double maxSize = std::max({ size.x, size.y, size.z });
        chordTolCalculated = maxSize * chordTol / 100.0;
    }

    // Remove any requests or constraints that refer to a nonexistent
    // group; can check those immediately, since we know what the list
    // of groups should be.
    while(PruneOrphans())
        ;

    // Don't lose our numerical guesses when we regenerate.
    IdList<Param,hParam> prev = {};
    SK.param.MoveSelfInto(&prev);
    SK.entity.Clear();

    for(i = 0; i < SK.groupOrder.n; i++) {
        Group *g = SK.GetGroup(SK.groupOrder.elem[i]);

        // The group may depend on entities or other groups, to define its
        // workplane geometry or for its operands. Those must already exist
        // in a previous group, so check them before generating.
        if(PruneGroups(g->h))
            goto pruned;

        for(j = 0; j < SK.request.n; j++) {
            Request *r = &(SK.request.elem[j]);
            if(r->group.v != g->h.v) continue;

            r->Generate(&(SK.entity), &(SK.param));
        }
        g->Generate(&(SK.entity), &(SK.param));

        // The requests and constraints depend on stuff in this or the
        // previous group, so check them after generating.
        if(PruneRequests(g->h) || PruneConstraints(g->h))
//.........这里部分代码省略.........