55 static PetscErrorCode PetscDrawCmap_Hue(int mapsize, unsigned char R[], unsigned char G[], unsigned…  in PetscDrawCmap_Hue()  argument
65     R[i] = (unsigned char)(255 * PetscMin(r, 1.0));  in PetscDrawCmap_Hue()
72 static PetscErrorCode PetscDrawCmap_Gray(int mapsize, unsigned char R[], unsigned char G[], unsigne…  in PetscDrawCmap_Gray()  argument
75 …for (int i = 0; i < mapsize; i++) R[i] = G[i] = B[i] = (unsigned char)((255.0 * i) / (mapsize - 1)…  in PetscDrawCmap_Gray()
79 static PetscErrorCode PetscDrawCmap_Jet(int mapsize, unsigned char R[], unsigned char G[], unsigned…  in PetscDrawCmap_Jet()  argument
118     R[i] = (unsigned char)(255 * PetscMin(r, 1.0));  in PetscDrawCmap_Jet()
125 static PetscErrorCode PetscDrawCmap_Hot(int mapsize, unsigned char R[], unsigned char G[], unsigned…  in PetscDrawCmap_Hot()  argument
154     R[i] = (unsigned char)(255 * PetscMin(r, 1.0));  in PetscDrawCmap_Hot()
161 static PetscErrorCode PetscDrawCmap_Bone(int mapsize, unsigned char R[], unsigned char G[], unsigne…  in PetscDrawCmap_Bone()  argument
164   (void)PetscDrawCmap_Hot(mapsize, R, G, B);  in PetscDrawCmap_Bone()
169     double b = (7 * u + R[i] / 255.0) / 8;  in PetscDrawCmap_Bone()
170     R[i]     = (unsigned char)(255 * PetscMin(r, 1.0));  in PetscDrawCmap_Bone()
202 PetscErrorCode PetscDrawUtilitySetCmap(const char colormap[], int mapsize, unsigned char R[], unsig…  in PetscDrawUtilitySetCmap()  argument
223     PetscCall(PetscDrawCmapTable[id].cmap(mapsize, R, G, B));  in PetscDrawUtilitySetCmap()
228       R[i] = rgb[i][0];  in PetscDrawUtilitySetCmap()
244       SWAP(R, i, j);  in PetscDrawUtilitySetCmap()
256       PetscReal r = PetscPowReal((PetscReal)R[i] / 255, gamma);  in PetscDrawUtilitySetCmap()
259       R[i]        = (unsigned char)(255 * PetscMin(r, (PetscReal)1.0));  in PetscDrawUtilitySetCmap()