Visual studio 2010 CUDA：不允许使用不完整类型等。

代码：

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我不明白是什么问题。因为我看不出这条线有什么奇怪的地方。我使用CUDA 4.2，正如前面指出的，您有一些语法错误

uchar

未在程序中的任何位置定义。或者添加一个 它的定义或将其更改为

无符号字符

，这是正确的 C/C++类型

此处的花括号排列不正确：

src/fluid_system.cu(30): error : incomplete type is not allowed (points to line -> "void Grid_InsertParticleCUDA")
src/fluid_system.cu(30): error : identifier "uchar" is undefined (points to line -> "void Grid_InsertParticleCUDA")
src/fluid_system.cu(30): error : identifier "data" is undefined (points to line -> "void Grid_InsertParticleCUDA")
src/fluid_system.cu(30): error : expected a ")" (points to line -> "void Grid_InsertParticleCUDA")
src/fluid_system.cu(31): error : expected a ";" (points to line after line-> "void Grid_InsertParticleCUDA")

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未定义

uchar

和

uint

。你是说

无符号字符

和

无符号整数

？也许我错了，但是

外部“C”

之后的括号

{

似乎没有关闭？

src/fluid_system.cu(30): error : incomplete type is not allowed (points to line -> "void Grid_InsertParticleCUDA")
src/fluid_system.cu(30): error : identifier "uchar" is undefined (points to line -> "void Grid_InsertParticleCUDA")
src/fluid_system.cu(30): error : identifier "data" is undefined (points to line -> "void Grid_InsertParticleCUDA")
src/fluid_system.cu(30): error : expected a ")" (points to line -> "void Grid_InsertParticleCUDA")
src/fluid_system.cu(31): error : expected a ";" (points to line after line-> "void Grid_InsertParticleCUDA")

extern "C"
{  // this opening curly-brace has no proper corresponding close-brace

// Compute number of blocks to create
int iDivUp (int a, int b) {  // this open brace
    return (a % b != 0) ? (a / b + 1) : (a / b);
} // ... closes here
//  you should insert another closing curly-brace here }
void computeNumBlocks ...