35 lines
803 B
C++
35 lines
803 B
C++
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#ifndef _POWERSPECTRUM_HPP
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#define _POWERSPECTRUM_HPP
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namespace Cosmology {
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extern double n;
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extern double K0;
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extern double V0;
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extern double CMB_VECTOR[3];
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// WMAP5
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extern double h;
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extern double SIGMA8;
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extern double OMEGA_B;
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extern double OMEGA_C;
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extern double OMEGA_0;
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extern double Omega;
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extern double Theta_27;
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extern double beta;
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extern double OmegaEff;
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extern double Gamma0;
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void updateCosmology();
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double powerSpectrum(double k, double normPower);
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double computePowSpecNorm(double sigma8);
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double computeVariance(double powNorm, double topHatRad1);
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double computeVarianceZero(double powNorm);
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double computeCorrel(double powNorm, double topHatRad1);
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double computeCorrel2(double powNorm, double topHatRad1, double topHatRad2);
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};
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#endif
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