Imported latest snapshot of cosmotoolbox

external/cosmotool/src/cosmopower.hpp

@@ -0,0 +1,74 @@
+#ifndef _COSMOPOWER_HPP
+#define _COSMOPOWER_HPP
+
+namespace CosmoTool {
+
+  class CosmoPower
+  {
+  public:
+    // PRIMARY VARIABLES
+    double n;
+    double K0;
+    double V_LG_CMB;
+
+    double CMB_VECTOR[3];
+
+    double h;
+    double SIGMA8;
+    double OMEGA_B;
+    double OMEGA_C;
+    double omega_B;
+    double omega_C;
+    double Theta_27;
+    
+    // DERIVED VARIABLES    
+    double OMEGA_0;
+    double Omega;
+    double beta;
+    double OmegaEff;
+    double Gamma0;
+    double normPower;
+
+    enum CosmoFunction
+      {
+	POWER_EFSTATHIOU,
+	HU_WIGGLES,
+	HU_BARYON,
+	OLD_POWERSPECTRUM,
+	POWER_BARDEEN,
+	POWER_SUGIYAMA,
+	POWER_BDM,
+	POWER_TEST
+      };
+
+    CosmoPower();
+
+    void setFunction(CosmoFunction f);
+
+    void updateCosmology();
+    void updatePhysicalCosmology();
+    void normalize();
+    void setNormalization(double A_K);
+
+ 
+    double eval_theta_theta(double k);
+    double power(double k);
+
+    double integrandNormalize(double k);
+  private:
+    double (CosmoPower::*eval)(double);
+
+    double powerEfstathiou(double k);
+    double powerHuWiggles(double k);
+    double powerHuBaryons(double k);
+    double powerOld(double k);
+    double powerBardeen(double k);
+    double powerSugiyama(double k);
+    double powerBDM(double k);
+    double powerTest(double k);
+
+  };
+
+};
+
+#endif