View Compilation Error

0_0_2225195_1317.cpp:3: error: expected nested-name-specifier before "namesoace"
0_0_2225195_1317.cpp:3: error: `namesoace' has not been declared
0_0_2225195_1317.cpp:3: error: expected `;' before "std"
0_0_2225195_1317.cpp:3: error: expected constructor, destructor, or type conversion before ';' token
0_0_2225195_1317.cpp: In function `bool check1(Point)':
0_0_2225195_1317.cpp:24: error: too few arguments to function `double pml(Point, Point, Point)'
0_0_2225195_1317.cpp:103: error: at this point in file
0_0_2225195_1317.cpp:104: error: expected `;' before '}' token
0_0_2225195_1317.cpp: In function `Point calPoint(Point, Point, Point, Point, bool&, double)':
0_0_2225195_1317.cpp:175: error: `cal' undeclared (first use this function)
0_0_2225195_1317.cpp:175: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_2225195_1317.cpp:182: error: `esp' undeclared (first use this function)