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Make the tag (for items in an idlist) a member of the templated 

data structure, and thus get rid of a level of struct.

[git-p4: depot-paths = "//depot/solvespace/": change = 1671]
solver
Jonathan Westhues 2008-04-17 23:21:17 -08:00
parent 2f4a3917c5
commit c097fea4f3
5 changed files with 55 additions and 49 deletions
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20
dsc.h
View File

@ -43,12 +43,7 @@ public:
template <class T, class H>
class IdList {
public:
typedef struct {
T t;
int tag;
} Elem;
Elem *elem;
T *elem;
int elems;
int elemsAllocated;
@ -57,7 +52,7 @@ public:
DWORD id = 0;
for(i = 0; i < elems; i++) {
id = max(id, elem[i].t.h.v);
id = max(id, elem[i].h.v);
}
t->h.v = (id + 1);
@ -69,12 +64,11 @@ public:
void Add(T *t) {
if(elems >= elemsAllocated) {
elemsAllocated = (elemsAllocated + 32)*2;
elem = (Elem *)MemRealloc(elem, elemsAllocated*sizeof(elem[0]));
elem = (T *)MemRealloc(elem, elemsAllocated*sizeof(elem[0]));
if(!elem) oops();
}
elem[elems].t = *t;
elem[elems].tag = 0;
elem[elems] = *t;
elems++;
}
@ -90,8 +84,8 @@ public:
T *FindByIdNoOops(H h) {
int i;
for(i = 0; i < elems; i++) {
if(elem[i].t.h.v == h.v) {
return &(elem[i].t);
if(elem[i].h.v == h.v) {
return &(elem[i]);
}
}
return NULL;
@ -107,7 +101,7 @@ public:
void Tag(H h, int tag) {
int i;
for(i = 0; i < elems; i++) {
if(elem[i].t.h.v == h.v) {
if(elem[i].h.v == h.v) {
elem[i].tag = tag;
}
}

22
graphicswin.cpp
View File

@ -157,12 +157,12 @@ void GraphicsWindow::EnsureValidActives(void) {
if((!g) || (g->h.v == Group::HGROUP_REFERENCES.v)) {
int i;
for(i = 0; i < SS.group.elems; i++) {
if(SS.group.elem[i].t.h.v != Group::HGROUP_REFERENCES.v) {
if(SS.group.elem[i].h.v != Group::HGROUP_REFERENCES.v) {
break;
}
}
if(i >= SS.group.elems) oops();
activeGroup = SS.group.elem[i].t.h;
activeGroup = SS.group.elem[i].h;
change = true;
}
@ -363,28 +363,28 @@ void GraphicsWindow::HitTestMakeSelection(Point2d mp, Selection *dest) {
// Do the points
for(i = 0; i < SS.entity.elems; i++) {
d = SS.entity.elem[i].t.GetDistance(mp);
d = SS.entity.elem[i].GetDistance(mp);
if(d < 10 && d < dmin) {
memset(dest, 0, sizeof(*dest));
dest->entity = SS.entity.elem[i].t.h;
dest->entity = SS.entity.elem[i].h;
}
}
// Entities
for(i = 0; i < SS.point.elems; i++) {
d = SS.point.elem[i].t.GetDistance(mp);
d = SS.point.elem[i].GetDistance(mp);
if(d < 10 && d < dmin) {
memset(dest, 0, sizeof(*dest));
dest->point = SS.point.elem[i].t.h;
dest->point = SS.point.elem[i].h;
}
}
// Constraints
for(i = 0; i < SS.constraint.elems; i++) {
d = SS.constraint.elem[i].t.GetDistance(mp);
d = SS.constraint.elem[i].GetDistance(mp);
if(d < 10 && d < dmin) {
memset(dest, 0, sizeof(*dest));
dest->constraint = SS.constraint.elem[i].t.h;
dest->constraint = SS.constraint.elem[i].h;
}
}
}
@ -582,15 +582,15 @@ void GraphicsWindow::Paint(int w, int h) {
// First, draw the entire scene.
glColor3f(1, 1, 1);
for(i = 0; i < SS.entity.elems; i++) {
SS.entity.elem[i].t.Draw();
SS.entity.elem[i].Draw();
}
glColor3f(0, 0.8f, 0);
for(i = 0; i < SS.point.elems; i++) {
SS.point.elem[i].t.Draw();
SS.point.elem[i].Draw();
}
glColor3f(1.0f, 0, 1.0f);
for(i = 0; i < SS.constraint.elems; i++) {
SS.constraint.elem[i].t.Draw();
SS.constraint.elem[i].Draw();
}
// Then redraw whatever the mouse is hovering over, highlighted. Have

48
sketch.h
View File

@ -61,6 +61,7 @@ class Group {
public:
static const hGroup HGROUP_REFERENCES;
int tag;
hGroup h;
NameStr name;
@ -77,6 +78,7 @@ public:
static const hRequest HREQUEST_REFERENCE_YZ;
static const hRequest HREQUEST_REFERENCE_ZX;
int tag;
hRequest h;
// Types of requests
@ -112,6 +114,7 @@ public:
static const int LINE_SEGMENT = 1010;
int type;
int tag;
hEntity h;
Expr *expr[16];
@ -140,7 +143,9 @@ public:
class Param {
public:
int tag;
hParam h;
double val;
bool known;
@ -149,6 +154,7 @@ public:
class Point {
public:
int tag;
// The point ID is equal to the initial param ID.
hPoint h;
@ -176,6 +182,26 @@ public:
double GetDistance(Point2d mp);
};
inline hEntity hRequest::entity(int i)
{ hEntity r; r.v = (v << 10) | i; return r; }
inline hRequest hEntity::request(void)
{ hRequest r; r.v = (v >> 10); return r; }
inline hParam hEntity::param(int i)
{ hParam r; r.v = (v << 7) | i; return r; }
inline hPoint hEntity::point(int i)
{ hPoint r; r.v = (v << 7) | i; return r; }
inline bool hPoint::isFromReferences(void) {
DWORD d = v >> 17;
if(d == Request::HREQUEST_REFERENCE_XY.v) return true;
if(d == Request::HREQUEST_REFERENCE_YZ.v) return true;
if(d == Request::HREQUEST_REFERENCE_ZX.v) return true;
return false;
}
class hConstraint {
public:
DWORD v;
@ -191,7 +217,9 @@ public:
static const int HORIZONTAL = 40;
static const int VERTICAL = 41;
int tag;
hConstraint h;
int type;
hGroup group;
@ -235,27 +263,11 @@ public:
class Equation {
public:
int tag;
hEquation h;
Expr *e;
};
inline hEntity hRequest::entity(int i)
{ hEntity r; r.v = (v << 10) | i; return r; }
inline hRequest hEntity::request(void)
{ hRequest r; r.v = (v >> 10); return r; }
inline hParam hEntity::param(int i)
{ hParam r; r.v = (v << 7) | i; return r; }
inline hPoint hEntity::point(int i)
{ hPoint r; r.v = (v << 7) | i; return r; }
inline bool hPoint::isFromReferences(void) {
DWORD d = v >> 17;
if(d == Request::HREQUEST_REFERENCE_XY.v) return true;
if(d == Request::HREQUEST_REFERENCE_YZ.v) return true;
if(d == Request::HREQUEST_REFERENCE_ZX.v) return true;
return false;
}
#endif

6
solvespace.cpp
View File

@ -59,13 +59,13 @@ void SolveSpace::GenerateAll(void) {
entity.Clear();
point.Clear();
for(i = 0; i < request.elems; i++) {
request.elem[i].t.Generate(&entity, &point, &param);
request.elem[i].Generate(&entity, &point, &param);
}
for(i = 0; i < param.elems; i++) {
Param *p = prev.FindByIdNoOops(param.elem[i].t.h);
Param *p = prev.FindByIdNoOops(param.elem[i].h);
if(p) {
param.elem[i].t.val = p->val;
param.elem[i].val = p->val;
}
}

4
textwin.cpp
View File

@ -261,7 +261,7 @@ void TextWindow::ShowAllGroups(void) {
s = "all requests from all groups";
v = 0;
} else {
Group *g = &(SS.group.elem[i].t);
Group *g = &(SS.group.elem[i]);
s = g->DescriptionString();
v = g->h.v;
}
@ -294,7 +294,7 @@ void TextWindow::ShowRequestsInGroup(void) {
int i;
for(i = 0; i < SS.request.elems; i++) {
Request *r = &(SS.request.elem[i].t);
Request *r = &(SS.request.elem[i]);
if(r->group.v == shown->group.v || shown->group.v == 0) {
char *s = r->DescriptionString();