Revert "removed some compilation warning"

This reverts commit 8e4fc07c

src/elastico.cc

@@ -130,16 +130,16 @@ void ElasticProcessor::makeAppendToBulkRequest(std::ostringstream &particle_data
     if (ipt < pt_cut) continue;
     uint32_t qual = (mf >> shifts::qual) & masks::qual;
     if (qual < qual_cut) continue;
-    float pt = float(ipt - 1) * gmt_scales::pt_scale;
-    float phiext = float((mf >> shifts::phiext) & masks::phiext) * gmt_scales::phi_scale;
+    float pt = (ipt - 1) * gmt_scales::pt_scale;
+    float phiext = ((mf >> shifts::phiext) & masks::phiext) * gmt_scales::phi_scale;
     uint32_t ietaext = ((mf >> shifts::etaext) & masks::etaextv);
     if (((mf >> shifts::etaext) & masks::etaexts) != 0) ietaext -= 512;
-    float etaext = float(ietaext) * gmt_scales::eta_scale;
+    float etaext = ietaext * gmt_scales::eta_scale;
     uint32_t iso = (ms >> shifts::iso) & masks::iso;
     uint32_t chrg = (ms >> shifts::chrg) & masks::chrg;
     uint32_t chrgv = (ms >> shifts::chrgv) & masks::chrgv;
     uint32_t index = (ms >> shifts::index) & masks::index;
-    float phi = float((ms >> shifts::phi) & masks::phi) * gmt_scales::phi_scale;
+    float phi = ((ms >> shifts::phi) & masks::phi) * gmt_scales::phi_scale;
     //  uint32_t ieta = (ms >> shifts::eta) & masks::etav;
     //    if(((mf >> shifts::eta) & masks::etas)!=0) ieta -= 512;
     // float eta = ieta*gmt_scales::eta_scale;