Changes the default parameters in the grid builder infrastructure to circumvent a spurious null-dereference warning. Also mandates a certain number of value to initialize a mask, in order to remove is-uninitialized warnings (unsuccessfully). But it helped uncovering a few spots where trapezoid masks are not initialized corretly
Changes the default parameters in the grid builder infrastructure to circumvent a spurious null-dereference warning. Also mandates a certain number of value to initialize a mask, in order to remove is-uninitialized warnings (unsuccessfully). But it helped uncovering a few spots where trapezoid masks are not initialized corretly