Changeset 921 for trunk/MagicSoft/Cosy/gui/MGVelocity.cc

Timestamp:

08/30/01 16:02:20 (23 years ago)

Author:

tbretz

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Cosy/gui/MGVelocity.cc (modified) (7 diffs)

trunk/MagicSoft/Cosy/gui/MGVelocity.cc

@@ -167 +167 @@
     fText->Draw();
     fList->Add(fText);
+
+    fTextVel = new TText(2*70, 2*70, "");
+    fTextVel->SetTextAlign(33);  // right, top
+    fTextVel->SetTextColor(10);  // white
+    fTextVel->Draw();
+    fList->Add(fTextVel);
 }
 
@@ -198 +204 @@
         sprintf(txt,  "x%.0f", 1./fScale);
 
-    fText->SetText(fText->GetX()/*70*2*/, fText->GetY()/*70*2*/, txt);
+    fText->SetText(fText->GetX(), fText->GetY(), txt);
 }
 
@@ -263 +269 @@
 }
 
+void MGVelocity::UpdateVelText(Float_t vx, Float_t vy)
+{
+    static int X = ~0;
+    static int Y = ~0;
+
+    vx /= 60.;  //['/min]
+    vy /= 60.;  //['/min]
+
+    int fx = (int)floor(vx*10.);
+    int fy = (int)floor(vy*10.);
+
+    if (X==fx && Y==fy)
+        return;
+
+    X = fx;
+    Y = fy;
+
+    char txt[100];
+    sprintf(txt, "Zd=%.1f'\nAz=%.1f'",
+            vx, vy);
+
+    fTextVel->SetText(fTextVel->GetX(), fTextVel->GetY(), txt);
+}
 
 void MGVelocity::Update(ZdAz &zdaz)
@@ -272 +301 @@
     //    static int Y = 0xaffe;
 
-    float x = zdaz.Az()*3600.;
-    float y = zdaz.Zd()*3600.;
-
-    int pixx = (int)(x*fScale/fPix);
-    int pixy = (int)(y*fScale/fPix);
+    float vx = zdaz.Az()*3600.; // ["/min]
+    float vy = zdaz.Zd()*3600.; // ["/min]
+
+    UpdateVelText(vx, vy);
+
+    int pixx = (int)(vx*fScale/fPix);
+    int pixy = (int)(vy*fScale/fPix);
 
     //
@@ -284 +315 @@
 
     if (pixx || pixy)
-        rc = UpdateAvg(x, y);
+        rc = UpdateAvg(vx, vy);
 
     if (rc)
@@ -296 +327 @@
     //    cout << zdaz.Az()*3600. << " " << zdaz.Zd()*3600. << endl;
 
-    x *= fScale;
-    y *= fScale;
-
-    fArrow->SetX2(x);
-    fArrow->SetY2(y);
-
-    fArrowX->SetX2(x);
-    fArrowY->SetY2(y);
+    vx *= fScale;
+    vy *= fScale;
+
+    fArrow->SetX2(vx);
+    fArrow->SetY2(vy);
+
+    fArrowX->SetX2(vx);
+    fArrowY->SetY2(vy);
 
     fOld->Set(pixx, pixy);
@@ -309 +340 @@
     SetModified();
     UpdateCanvas();
-
-}
+}