| 188 | } |
| 189 | |
| 190 | void Conversions::ToColor(Image& Source, Image& Dest) |
| 191 | { |
| 192 | CheckSizeAndType(Source, Dest); |
| 193 | Check1Channel(Source); |
| 194 | |
| 195 | switch (Dest.NbChannels()) |
| 196 | { |
| 197 | case 1: |
| 198 | Copy(Source, Dest); |
| 199 | break; |
| 200 | case 2: |
| 201 | Kernel(to_2channels, Source, Dest, Source.Step(), Dest.Step()); |
| 202 | break; |
| 203 | case 3: |
| 204 | Kernel(to_3channels, Source, Dest, Source.Step(), Dest.Step()); |
| 205 | break; |
| 206 | case 4: |
| 207 | Kernel(to_4channels, Source, Dest, Source.Step(), Dest.Step()); |
| 208 | break; |
| 209 | default: |
| 210 | throw cl::Error(CL_INVALID_ARG_VALUE, "Wrong ChannelNo in Conversions::SelectChannel() - allowed values : 1 to 4"); |
| 211 | } |
| 212 | |
| 213 | // select_channel1 does what we want |
| 214 | Kernel(select_channel1, Source, Dest); |
| 215 | } |
| 216 | |
| 217 | void Conversions::Copy3Cto4C(Image& Source, Image& Dest) |
| 218 | { |
nothing calls this directly
no test coverage detected