Searched refs:knots (Results 1 – 1 of 1) sorted by relevance
82 const double knots[] = {0, 1 / 8., 3 / 8., 5 / 8., 7 / 8., 1}; in PetscDrawCmap_Jet() local89 while (k < 4 && u > knots[k + 1]) k++; in PetscDrawCmap_Jet()90 m = (u - knots[k]) / (knots[k + 1] - knots[k]); in PetscDrawCmap_Jet()128 const double knots[] = {0, 3 / 8., 3 / 4., 1}; in PetscDrawCmap_Hot() local135 while (k < 2 && u > knots[k + 1]) k++; in PetscDrawCmap_Hot()136 m = (u - knots[k]) / (knots[k + 1] - knots[k]); in PetscDrawCmap_Hot()