Thanks for your help. I can finally make and run with cuda - however I have to do|" make cuda" in the cuda branch then switch back to develop. When using "make cuda" in the develop branch I get the error:
src/cuda/
statistics.cu(74): error: namespace "vcuda::stats" has no member "material_standard_deviation"
src/cuda/
statistics.cu(74): error: namespace "vcuda::stats" has no member "system_magnetization"
src/cuda/
statistics.cu(77): error: namespace "vcuda::stats" has no member "system_susceptibility"
src/cuda/
statistics.cu(77): error: namespace "vcuda::stats" has no member "system_magnetization"
src/cuda/
statistics.cu(78): error: namespace "vcuda::stats" has no member "grain_susceptibility"
src/cuda/
statistics.cu(78): error: namespace "vcuda::stats" has no member "grain_magnetization"
src/cuda/
statistics.cu(79): error: namespace "vcuda::stats" has no member "material_susceptibility"
src/cuda/
statistics.cu(79): error: namespace "vcuda::stats" has no member "material_magnetization"
src/cuda/
statistics.cu(108): error: namespace "vcuda::stats" has no member "system_magnetization"
src/cuda/
statistics.cu(109): error: namespace "vcuda::stats" has no member "grain_magnetization"
src/cuda/
statistics.cu(110): error: namespace "vcuda::stats" has no member "material_magnetization"
src/cuda/
statistics.cu(111): error: namespace "vcuda::stats" has no member "material_grain_magnetization"
src/cuda/
statistics.cu(112): error: namespace "vcuda::stats" has no member "height_magnetization"
src/cuda/
statistics.cu(113): error: namespace "vcuda::stats" has no member "material_height_magnetization"
src/cuda/
statistics.cu(114): error: namespace "vcuda::stats" has no member "material_grain_height_magnetization"
src/cuda/
statistics.cu(122): error: namespace "vcuda::stats" has no member "material_standard_deviation"
src/cuda/
statistics.cu(130): error: namespace "vcuda::stats" has no member "system_susceptibility"
src/cuda/
statistics.cu(131): error: namespace "vcuda::stats" has no member "grain_susceptibility"
src/cuda/
statistics.cu(132): error: namespace "vcuda::stats" has no member "material_susceptibility".