Changeset 1629 for trunk/MagicSoft/Mars/mdata

Timestamp:

11/18/02 10:46:48 (22 years ago)

Author:

tbretz

Message:

*** empty log message ***

Location:

trunk/MagicSoft/Mars/mdata

Files:

• MDataChain.cc (modified) (4 diffs)
• MDataChain.h (modified) (1 diff)

trunk/MagicSoft/Mars/mdata/MDataChain.cc

@@ -70 +70 @@
 //   sqrt(x)   square root of x
 //   abs(x)    absolute value of x, |x|
+//   floor(x)  round down to the nearest integer (floor(9.9)=9)
 //
 //
@@ -227 +228 @@
     if (txt=="pow10") return kEPow10;
     if (txt=="sgn")   return kESgn;
+    if (txt=="floor") return kEFloor;
     if (txt[0]=='-')  return kENegative;
     if (txt[0]=='+')  return kEPositive;
@@ -471 +473 @@
     case kENegative: return -val;
     case kEPositive: return val;
+    case kEFloor:    return floor(val);
     case kENoop:     return val;
     }
@@ -553 +556 @@
     case kENegative: str += "-"    ; break;
     case kEPositive: str += "+"    ; break;
+    case kEFloor:    str += "floor"; break;
     case kENoop:
         break;

trunk/MagicSoft/Mars/mdata/MDataChain.h

@@ -38 +38 @@
         kESgn,
         kEPositive,
-        kENegative
+        kENegative,
+        kEFloor
     } OperatorType_t;