cleaned up some is_a<> vs. is_exactly_a<> stuff
[ginac.git] / ginac / pseries.cpp
index 7f77cc6..e08921e 100644 (file)
@@ -73,8 +73,8 @@ DEFAULT_DESTROY(pseries)
  *  @return newly constructed pseries */
 pseries::pseries(const ex &rel_, const epvector &ops_) : basic(TINFO_pseries), seq(ops_)
 {
-       GINAC_ASSERT(is_exactly_a<relational>(rel_));
-       GINAC_ASSERT(is_exactly_a<symbol>(rel_.lhs()));
+       GINAC_ASSERT(is_a<relational>(rel_));
+       GINAC_ASSERT(is_a<symbol>(rel_.lhs()));
        point = rel_.rhs();
        var = rel_.lhs();
 }
@@ -551,7 +551,7 @@ ex symbol::series(const relational & r, int order, unsigned options) const
 {
        epvector seq;
        const ex point = r.rhs();
-       GINAC_ASSERT(is_exactly_a<symbol>(r.lhs()));
+       GINAC_ASSERT(is_a<symbol>(r.lhs()));
 
        if (this->is_equal_same_type(ex_to<symbol>(r.lhs()))) {
                if (order > 0 && !point.is_zero())
@@ -655,7 +655,7 @@ ex add::series(const relational & r, int order, unsigned options) const
        epvector::const_iterator itend = seq.end();
        for (; it!=itend; ++it) {
                ex op;
-               if (is_ex_exactly_of_type(it->rest, pseries))
+               if (is_exactly_a<pseries>(it->rest))
                        op = it->rest;
                else
                        op = it->rest.series(r, order, options);
@@ -868,7 +868,7 @@ pseries pseries::shift_exponents(int deg) const
 ex power::series(const relational & r, int order, unsigned options) const
 {
        // If basis is already a series, just power it
-       if (is_ex_exactly_of_type(basis, pseries))
+       if (is_exactly_a<pseries>(basis))
                return ex_to<pseries>(basis).power_const(ex_to<numeric>(exponent), order);
 
        // Basis is not a series, may there be a singularity?
@@ -907,7 +907,7 @@ ex power::series(const relational & r, int order, unsigned options) const
 ex pseries::series(const relational & r, int order, unsigned options) const
 {
        const ex p = r.rhs();
-       GINAC_ASSERT(is_exactly_a<symbol>(r.lhs()));
+       GINAC_ASSERT(is_a<symbol>(r.lhs()));
        const symbol &s = ex_to<symbol>(r.lhs());
        
        if (var.is_equal(s) && point.is_equal(p)) {
@@ -947,9 +947,9 @@ ex ex::series(const ex & r, int order, unsigned options) const
        ex e;
        relational rel_;
        
-       if (is_ex_exactly_of_type(r,relational))
+       if (is_exactly_a<relational>(r))
                rel_ = ex_to<relational>(r);
-       else if (is_ex_exactly_of_type(r,symbol))
+       else if (is_a<symbol>(r))
                rel_ = relational(r,_ex0);
        else
                throw (std::logic_error("ex::series(): expansion point has unknown type"));