I have a kernel like in code area, one writing 0.0f to float4 and another writing z with instance().x for debugging
The myufy_wrong producing wrong result!
kernel void myufy_wrong( int row, float a, float4 input_fuzzy_numbers[][], float4 vec_ref<>, out float4 myu<>) { int column = instance().x; float4 fuzz1 = input_fuzzy_numbers[row][column]; float4 fuzz2 = vec_ref; float tp1,tp2; float posisi_x; if (fuzz1.x == fuzz2.x) // berarti posisi sudah sama persih { myu = float4(1.0f,fuzz1.w,fuzz2.w,0.0f); } else if (fuzz1.x > fuzz2.x) // rumus a { posisi_x = (fuzz1.x - fuzz1.z) * fuzz2.y; posisi_x = posisi_x / (fuzz2.y- fuzz2.x); posisi_x = posisi_x + fuzz1.z; posisi_x = posisi_x / ( 1.0f + (fuzz1.x- fuzz1.z)/(fuzz2.y- fuzz2.x)); tp1 = (fuzz1.y- posisi_x)/(fuzz1.y- fuzz1.x); tp2 = (fuzz2.y- posisi_x)/(fuzz2.y- fuzz2.x); } else // if (f1->fuzzy_mean < f2->fuzzy_mean) // rumus b { posisi_x = (fuzz2.x - fuzz2.z) * fuzz1.y; posisi_x = posisi_x / (fuzz1.y - fuzz1.x); posisi_x = posisi_x + fuzz2.z; posisi_x = posisi_x / ( 1.0f + (fuzz2.x - fuzz2.z)/(fuzz1.y - fuzz1.x)); tp1 = (fuzz1.y - posisi_x)/(fuzz1.y - fuzz1.x); tp2 = (fuzz2.x- posisi_x)/(fuzz2.x - fuzz2.z); } if ((tp1 > 0.0f) && (tp1 <= 1.0f)) { myu = float4(tp1,fuzz1.w,fuzz2.w,0.0f); } else if ((tp2>0.0f) && (tp2<=1.0f)) { myu = float4(tp2,fuzz1.w,fuzz2.w,0.0f); } else { myu = float4(0.0f,fuzz1.w,fuzz2.w,0.0f); } } kernel void myufy_correct( int row, float a, float4 input_fuzzy_numbers[][], float4 vec_ref<>, out float4 myu<>) { int column = instance().x; float4 fuzz1 = input_fuzzy_numbers[row][column]; float4 fuzz2 = vec_ref; float tp1,tp2; float posisi_x; if (fuzz1.x == fuzz2.x) // berarti posisi sudah sama persih { myu = float4(1.0f,fuzz1.w,fuzz2.w,(float)column); } else if (fuzz1.x > fuzz2.x) // rumus a { posisi_x = (fuzz1.x - fuzz1.z) * fuzz2.y; posisi_x = posisi_x / (fuzz2.y- fuzz2.x); posisi_x = posisi_x + fuzz1.z; posisi_x = posisi_x / ( 1.0f + (fuzz1.x- fuzz1.z)/(fuzz2.y- fuzz2.x)); tp1 = (fuzz1.y- posisi_x)/(fuzz1.y- fuzz1.x); tp2 = (fuzz2.y- posisi_x)/(fuzz2.y- fuzz2.x); } else // if (f1->fuzzy_mean < f2->fuzzy_mean) // rumus b { posisi_x = (fuzz2.x - fuzz2.z) * fuzz1.y; posisi_x = posisi_x / (fuzz1.y - fuzz1.x); posisi_x = posisi_x + fuzz2.z; posisi_x = posisi_x / ( 1.0f + (fuzz2.x - fuzz2.z)/(fuzz1.y - fuzz1.x)); tp1 = (fuzz1.y - posisi_x)/(fuzz1.y - fuzz1.x); tp2 = (fuzz2.x- posisi_x)/(fuzz2.x - fuzz2.z); } if ((tp1 > 0.0f) && (tp1 <= 1.0f)) { myu = float4(tp1,fuzz1.w,fuzz2.w,(float)column); } else if ((tp2>0.0f) && (tp2<=1.0f)) { myu = float4(tp2,fuzz1.w,fuzz2.w,(float)column); } else { myu = float4(0.0f,fuzz1.w,fuzz2.w,(float)column); } }
