Lines Matching refs:PETSC_PI
27 p[0] = PetscSqrtReal(2. / PETSC_PI) * PetscExpReal(-0.5 * PetscSqr(x[0])); in PetscPDFMaxwellBoltzmann1D()
115 p[0] = PetscSqrtReal(2. / PETSC_PI) * PetscSqr(x[0]) * PetscExpReal(-0.5 * PetscSqr(x[0])); in PetscPDFMaxwellBoltzmann3D()
137 …p[0] = PetscErfReal(x[0] / PETSC_SQRT2) - PetscSqrtReal(2. / PETSC_PI) * x[0] * PetscExpReal(-0.5 … in PetscCDFMaxwellBoltzmann3D()
160 …p[0] = PetscSqrtReal(1. / (2. * PETSC_PI)) * PetscExpReal(-0.5 * PetscSqr(x[0] / … in PetscPDFGaussian1D()
202 r = ck[0] * (PetscSqrtReal(PETSC_PI) / 2.) * q; in PetscPDFSampleGaussian1D()
211 r += (ck[k] / temp) * PetscPowReal((PetscSqrtReal(PETSC_PI) / 2.) * q, 2. * k + 1.); in PetscPDFSampleGaussian1D()
214 x[0] = PetscSqrtReal(PETSC_PI * 0.5) * r; in PetscPDFSampleGaussian1D()
236 p[0] = (1. / PETSC_PI) * PetscExpReal(-0.5 * (PetscSqr(x[0]) + PetscSqr(x[1]))); in PetscPDFGaussian2D()
260 x[0] = mag * PetscCosReal(2.0 * PETSC_PI * p[1]); in PetscPDFSampleGaussian2D()
261 x[1] = mag * PetscSinReal(2.0 * PETSC_PI * p[1]); in PetscPDFSampleGaussian2D()
283 …p[0] = (1. / PETSC_PI * PetscSqrtReal(PETSC_PI)) * PetscExpReal(-0.5 * (PetscSqr(x[0]) + PetscSqr(… in PetscPDFGaussian3D()