X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fexpair.h;h=8580598d85a98e74c46347c45716703325bd90a3;hp=a066382a6a42bba6bb2dbb39201ac773d59c0a88;hb=955cb185a85535ab328ffedbfccdc508ce80fa91;hpb=487e5659efe401683eee0381b0d23f967ffffc3c

diff --git a/ginac/expair.h b/ginac/expair.h
index a066382a..8580598d 100644
--- a/ginac/expair.h
+++ b/ginac/expair.h
@@ -26,6 +26,10 @@
 #include <ginac/ex.h>
 #include <ginac/numeric.h>
 
+#ifndef NO_GINAC_NAMESPACE
+namespace GiNaC {
+#endif // ndef NO_GINAC_NAMESPACE
+
 /** A pair of expressions.
  *  This similar to, but slightly extended STL's pair<> but we need to account
  *  for methods like .compare() */
@@ -36,7 +40,7 @@ public:
     ~expair() {}
     expair(expair const & other) : rest(other.rest), coeff(other.coeff)
     {
-        ASSERT(is_ex_exactly_of_type(coeff,numeric));
+        GINAC_ASSERT(is_ex_exactly_of_type(coeff,numeric));
     }
     expair const & operator=(expair const & other)
     {
@@ -48,14 +52,14 @@ public:
     }
     expair(ex const & r, ex const & c) : rest(r), coeff(c)
     {
-        ASSERT(is_ex_exactly_of_type(coeff,numeric));
+        GINAC_ASSERT(is_ex_exactly_of_type(coeff,numeric));
     }
     
     bool is_numeric_with_coeff_1(void) const
     {
-        ASSERT(is_ex_exactly_of_type(coeff,numeric));
+        GINAC_ASSERT(is_ex_exactly_of_type(coeff,numeric));
         return is_ex_exactly_of_type(rest,numeric) &&
-               (ex_to_numeric(coeff).compare(numONE())==0);
+               (coeff.is_equal(ex(1)));
     }
 
     bool is_equal(expair const & other) const
@@ -97,14 +101,14 @@ public:
         */
         if (is_ex_exactly_of_type(rest,numeric) &&
             is_ex_exactly_of_type(other.rest,numeric)) {
-            if (ex_to_numeric(coeff).compare(numONE())==0) {
-                if (ex_to_numeric(other.coeff).compare(numONE())==0) {
+            if (coeff.is_equal(ex(1))) {
+                if ((other.coeff).is_equal(ex(1))) {
                     // both have coeff 1: compare rests
                     return rest.compare(other.rest)<0;
                 }
                 // only this has coeff 1: >
                 return false;
-            } else if (ex_to_numeric(other.coeff).compare(numONE())==0) {
+            } else if ((other.coeff).is_equal(ex(1))) {
                 // only other has coeff 1: <
                 return true;
             }
@@ -118,14 +122,14 @@ public:
     {
         if (is_ex_exactly_of_type(rest,numeric) &&
             is_ex_exactly_of_type(other.rest,numeric)) {
-            if (ex_to_numeric(coeff).compare(numONE())==0) {
-                if (ex_to_numeric(other.coeff).compare(numONE())==0) {
+            if ((coeff).is_equal(ex(1))) {
+                if ((other.coeff).is_equal(ex(1))) {
                     // both have coeff 1: compare rests
                     return rest.compare(other.rest);
                 }
                 // only this has coeff 1: >
                 return 1;
-            } else if (ex_to_numeric(other.coeff).compare(numONE())==0) {
+            } else if ((other.coeff).is_equal(ex(1))) {
                 // only other has coeff 1: <
                 return -1;
             }
@@ -195,4 +199,8 @@ public:
     }
 };
 
+#ifndef NO_GINAC_NAMESPACE
+} // namespace GiNaC
+#endif // ndef NO_GINAC_NAMESPACE
+
 #endif // ndef __GINAC_EXPAIR_H__